{"product_id":"heltec-wifi-lora-32-v3-v4-esp32-s3-sx1262-dual-core-dev-board-21-28dbm-for-lorawan-meshtastic-iot-868-915-mhz","title":"Heltec WiFi LoRa 32 V3\/V4 ESP32 S3 SX1262 Dual-core Dev Board 21\/28dBm for LoRaWAN Meshtastic IoT 868 915 MHz","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBattery Included\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eno\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eHeltec Automation\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003elora 32\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eTypical Application Fields\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eInternet of Things (IoT)\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp style=\"text-align:center\" align=\"center\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sd4a140421aeb477cbecfb183480406e8G.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:center\" align=\"center\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size:48px;font-family:arial, helvetica, sans-serif\"\u003eUpgrade and Enhancement\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg width=\"944\" height=\"387\" src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/9e3e485c-347c-4648-9510-100c3d96f4c9.__CR0,0,1464,600_PT0_SX1464_V1___.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size:48px;font-family:arial, helvetica, sans-serif\"\u003eWiFi LoRa 32 V4\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);box-sizing:content-box' align=\"start\"\u003e\n\u003cspan style=\"color:rgb(0, 0, 0);font-size:20px;font-family:arial, helvetica, sans-serif\"\u003eThe\u003c\/span\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:20px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan style=\"color:rgb(211, 49, 21);font-size:22px;font-family:arial, helvetica, sans-serif\"\u003eWiFi LoRa 32 V4\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:20px;font-family:arial, helvetica, sans-serif\"\u003e, the next gen to the Heltec V3, is a powerful, high-efficiency IoT maker board\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);box-sizing:content-box' align=\"start\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:20px;font-family:arial, helvetica, sans-serif\"\u003efeaturing an ESP32S3 MCU and SX1262 LoRa Node chip; retaining the V3's size and identical pinout, it\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);box-sizing:content-box' align=\"start\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:20px;font-family:arial, helvetica, sans-serif\"\u003eintegrates performance upgrades including a built-in Wi-Fi\/Bluetooth antenna, 28±1dBm LoRa output\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);box-sizing:content-box' align=\"start\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:20px;font-family:arial, helvetica, sans-serif\"\u003epower, and a protected OLED display; its superior RF and stable system design ensure it's ready-to-use\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);box-sizing:content-box' align=\"start\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:20px;font-family:arial, helvetica, sans-serif\"\u003eand highly beginner-friendly, supporting development via Arduino, Platform IO, ESP-IDF, and\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);box-sizing:content-box' align=\"start\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:20px;font-family:arial, helvetica, sans-serif\"\u003eMicroPython; making it ideal for long-range wireless open-source projects like Meshtastic, LoRaWAN,\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);box-sizing:content-box' align=\"start\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:20px;font-family:arial, helvetica, sans-serif\"\u003eand Meshcore in applications such as smart cities and industrial control.\u003c\/span\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cimg width=\"944\" height=\"775\" src=\"https:\/\/heltec.org\/wp-content\/uploads\/2025\/09\/V414.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:48px;font-family:arial, helvetica, sans-serif\"\u003e\u003cstrong\u003eMain Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan class=\"elementor-icon-list-text\" style=\"color:rgb(51, 51, 51);font-size:20px;font-family:arial, helvetica, sans-serif\"\u003eBase on ESP32-S3R2 \u0026amp; SX-1262, supports Wi-Fi b\/g\/n, BLE, and LoRa communication.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan class=\"elementor-icon-list-text\" style=\"color:rgb(51, 51, 51);font-size:20px;font-family:arial, helvetica, sans-serif\"\u003e2MB PSRAM and 16MB external Flash, more suitable for UI and complex system.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan class=\"elementor-icon-list-text\" style=\"color:rgb(51, 51, 51);font-size:20px;font-family:arial, helvetica, sans-serif\"\u003eLoRa Transmit Power: High-power version 28 dBm, Low-power version 22 dBm\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan class=\"elementor-icon-list-text\" style=\"color:rgb(51, 51, 51);font-size:20px;font-family:arial, helvetica, sans-serif\"\u003ePC casing protects the screen and integrates FPC 2.4G antenna.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan class=\"elementor-icon-list-text\" style=\"color:rgb(51, 51, 51);font-size:20px;font-family:arial, helvetica, sans-serif\"\u003eForm factor and pin compatibility with WiFi LoRa 32 V3.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan class=\"elementor-icon-list-text\" style=\"color:rgb(51, 51, 51);font-size:20px;font-family:arial, helvetica, sans-serif\"\u003ePC casing protects the screen and integrates FPC 2.4G antenna.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan class=\"elementor-icon-list-text\" style=\"color:rgb(51, 51, 51);font-size:20px;font-family:arial, helvetica, sans-serif\"\u003eAdded SH1.25-2Pin solar panel interface, and SH1.25-8Pin GNSS interface.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan class=\"elementor-icon-list-text\" style=\"color:rgb(51, 51, 51);font-size:20px;font-family:arial, helvetica, sans-serif\"\u003eOptimized lithium battery management.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan class=\"elementor-icon-list-text\" style=\"color:rgb(51, 51, 51);font-size:20px;font-family:arial, helvetica, sans-serif\"\u003eLow power consumption is less than 20μA.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size:48px;font-family:arial, helvetica, sans-serif\"\u003eSpecifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable style='border-collapse:collapse;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;color:rgb(34, 34, 34);width:480pt' border=\"0\" cellspacing=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color:rgb(43, 150, 146);padding:3pt 6pt 3pt 3pt\"\u003e\u003cp style=\"line-height:inherit;text-align:left;margin:0pt;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;margin-right:0pt\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(255, 255, 255);font-size:20px;font-family:arial, helvetica, sans-serif\"\u003e\u003cstrong\u003eParameters\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"background-color:rgb(43, 150, 146);padding:3pt 6pt 3pt 3pt\"\u003e\u003cp style=\"line-height:inherit;text-align:left;margin:0pt;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;margin-right:0pt\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(255, 255, 255);font-size:20px;font-family:arial, helvetica, sans-serif\"\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:3pt 6pt 3pt 3pt\"\u003e\u003cp style=\"line-height:inherit;text-align:left;margin:0pt;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;margin-right:0pt\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(33, 33, 33);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eMCU\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:3pt 6pt 3pt 3pt\"\u003e\u003cp style=\"line-height:inherit;text-align:left;margin:0pt;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;margin-right:0pt\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(33, 33, 33);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eESP32-S3R2 (Xtensa®32-bit lx7 dual core processor)\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color:rgb(211, 241, 240);padding:3pt 6pt 3pt 3pt\"\u003e\u003cp style=\"line-height:inherit;text-align:left;margin:0pt;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;margin-right:0pt\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(51, 51, 51);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eLoRa Chip\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"background-color:rgb(211, 241, 240);padding:3pt 6pt 3pt 3pt\"\u003e\u003cp style=\"line-height:inherit;text-align:left;margin:0pt;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;margin-right:0pt\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(51, 51, 51);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eSX1262\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:3pt 6pt 3pt 3pt\"\u003e\u003cp style=\"line-height:inherit;text-align:left;margin:0pt;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;margin-right:0pt\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(33, 33, 33);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eFrequency\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:3pt 6pt 3pt 3pt\"\u003e\u003cp style=\"line-height:inherit;text-align:left;margin:0pt;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;margin-right:0pt\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(33, 33, 33);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eHigh-power version: 863-928MHz\u003cbr\u003eLow-power version: 433, 470-510, 863-928MHz\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color:rgb(211, 241, 240);padding:3pt 6pt 3pt 3pt\"\u003e\u003cp style=\"line-height:inherit;text-align:left;margin:0pt;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;margin-right:0pt\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(51, 51, 51);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eMax. TX Power\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"background-color:rgb(211, 241, 240);padding:3pt 6pt 3pt 3pt\"\u003e\u003cp style=\"line-height:inherit;text-align:left;margin:0pt;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;margin-right:0pt\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(51, 51, 51);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eHigh-power version: 28 ±1 dBm\u003cbr\u003eLow-power version: 21 ±1 dBm\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:3pt 6pt 3pt 3pt\"\u003e\u003cp style=\"line-height:inherit;text-align:left;margin:0pt;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;margin-right:0pt\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(33, 33, 33);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eMax. Receiving sensitivity\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:3pt 6pt 3pt 3pt\"\u003e\u003cp style=\"line-height:inherit;text-align:left;margin:0pt;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;margin-right:0pt\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(33, 33, 33);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e-137dBm@SF12 BW=125KHz\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color:rgb(211, 241, 240);padding:3pt 6pt 3pt 3pt\"\u003e\u003cp style=\"line-height:inherit;text-align:left;margin:0pt;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;margin-right:0pt\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(51, 51, 51);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eWi-Fi\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"background-color:rgb(211, 241, 240);padding:3pt 6pt 3pt 3pt\"\u003e\u003cp style=\"line-height:inherit;text-align:left;margin:0pt;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;margin-right:0pt\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(51, 51, 51);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e802.11 b\/g\/n, up to 150Mbps\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:3pt 6pt 3pt 3pt\"\u003e\u003cp style=\"line-height:inherit;text-align:left;margin:0pt;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;margin-right:0pt\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(33, 33, 33);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eBluetooth\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:3pt 6pt 3pt 3pt\"\u003e\u003cp style=\"line-height:inherit;text-align:left;margin:0pt;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;margin-right:0pt\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(33, 33, 33);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eBluetooth (LE), Bluetooth 5, Bluetooth Mesh\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color:rgb(211, 241, 240);padding:3pt 6pt 3pt 3pt\"\u003e\u003cp style=\"line-height:inherit;text-align:left;margin:0pt;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;margin-right:0pt\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(51, 51, 51);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eHardware Resource\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"background-color:rgb(211, 241, 240);padding:3pt 6pt 3pt 3pt\"\u003e\u003cp style=\"line-height:inherit;text-align:left;margin:0pt;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;margin-right:0pt\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(51, 51, 51);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e7*ADC1 + 2*ADC2;\u003cbr\u003e7*Touch;\u003cbr\u003e3*UART;\u003cbr\u003e2*I2C;\u003cbr\u003e2*SPI; etc.\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:3pt 6pt 3pt 3pt\"\u003e\u003cp style=\"line-height:inherit;text-align:left;margin:0pt;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;margin-right:0pt\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(33, 33, 33);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eMemory\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:3pt 6pt 3pt 3pt\"\u003e\u003cp style=\"line-height:inherit;text-align:left;margin:0pt;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;margin-right:0pt\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(33, 33, 33);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e384KB ROM; 512KB SRAM; 16KB RTC SRAM; 2MB PSRAM; 16MB Flash\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color:rgb(211, 241, 240);padding:3pt 6pt 3pt 3pt\"\u003e\u003cp style=\"line-height:inherit;text-align:left;margin:0pt;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;margin-right:0pt\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(51, 51, 51);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eInterface\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"background-color:rgb(211, 241, 240);padding:3pt 6pt 3pt 3pt\"\u003e\u003cp style=\"line-height:inherit;text-align:left;margin:0pt;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;margin-right:0pt\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(51, 51, 51);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eType-C USB;\u003cbr\u003eSH1.25*2 Pin lithium battery interface;\u003cbr\u003eSH1.25*8 Pin interface;\u003cbr\u003eLoRa ANT(IPEX1.0);\u003cbr\u003e2.4G ANT(IPEX1.0)\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:3pt 6pt 3pt 3pt\"\u003e\u003cp style=\"line-height:inherit;text-align:left;margin:0pt;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;margin-right:0pt\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(33, 33, 33);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eBattery applicable\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:3pt 6pt 3pt 3pt\"\u003e\u003cp style=\"line-height:inherit;text-align:left;margin:0pt;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;margin-right:0pt\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(33, 33, 33);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e3.3-4.4V lithium battery\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color:rgb(211, 241, 240);padding:3pt 6pt 3pt 3pt\"\u003e\u003cp style=\"line-height:inherit;text-align:left;margin:0pt;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;margin-right:0pt\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(51, 51, 51);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eOperating Temperature\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"background-color:rgb(211, 241, 240);padding:3pt 6pt 3pt 3pt\"\u003e\u003cp style=\"line-height:inherit;text-align:left;margin:0pt;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;margin-right:0pt\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(51, 51, 51);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e-20 ~ 70 ℃\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:3pt 6pt 3pt 3pt\"\u003e\u003cp style=\"line-height:inherit;text-align:left;margin:0pt;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;margin-right:0pt\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(33, 33, 33);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eDimensions\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:3pt 6pt 3pt 3pt\"\u003e\u003cp style=\"line-height:inherit;text-align:left;margin:0pt;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;margin-right:0pt\" class=\"MsoNormal\" align=\"left\"\u003e\u003cspan style=\"color:rgb(33, 33, 33);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e51.7 * 25.4* 10.7mm\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:48px;font-family:arial, helvetica, sans-serif\"\u003e\u003cstrong\u003eHigh light\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003ctable style=\"border-collapse:collapse\" class=\"MsoTableGrid\" border=\"0\" cellspacing=\"0\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:405.7pt\" width=\"540\"\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003ctable style=\"border-collapse:collapse\" class=\"MsoTableGrid\" border=\"0\" cellspacing=\"0\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd style=\"padding:0pt 5.4pt;width:405.7pt\" width=\"540\"\u003e\u003cp\u003e\u003cspan style=\"color:rgb(34, 34, 34);font-size:28px;font-family:arial, helvetica, sans-serif\"\u003e\u003cstrong\u003eMore Powerful MCU\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cul\u003e\u003cli\u003e\u003cp style=\"line-height:inherit;text-align:left;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" align=\"left\"\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003eThe ESP32-S3R2 offers 2MB of PSRAM and is equipped with anexternal 16MB Flash, making the upgraded memoryconfiguration more suitable for UI and complex system design.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:267pt\" width=\"356\"\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cp\u003e\u003cimg width=\"357\" height=\"232\" src=\"https:\/\/heltec.org\/wp-content\/uploads\/2025\/09\/ESP32-S3-Matrix-details-5.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable style=\"border-collapse:collapse\" class=\"MsoTableGrid\" border=\"0\" cellspacing=\"0\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:251.3pt\" width=\"335\"\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cp\u003e\u003cimg width=\"377\" height=\"283\" src=\"https:\/\/heltec.org\/wp-content\/uploads\/2025\/09\/V420-1024x768.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:421.4pt\" width=\"561\"\u003e\n\u003cp\u003e\u003cspan style=\"font-size:28px;font-family:arial, helvetica, sans-serif\"\u003e\u003cstrong\u003eHigher Transmission Power\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e\u003cp\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003eThe device is available in high-power and low-power versions.The high-power version offers a transmit power of up to27+1dBm, enabling longer communication distances andadaptability to a wider range of application scenarios.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable style=\"border-collapse:collapse\" class=\"MsoTableGrid\" border=\"0\" cellspacing=\"0\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd style=\"text-align:left;padding:0pt 5.4pt;width:405.7pt\" width=\"540\" align=\"left\"\u003e\n\u003cp\u003e\u003cspan style='color:rgb(34, 34, 34);font-size:14px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003e\u003cstrong\u003e\u003cspan style=\"font-size:24px;font-family:arial, helvetica, sans-serif\"\u003eMore Peripheral Interfaces\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan style=\"color:rgb(34, 34, 34);font-size:20px;font-family:arial, helvetica, sans-serif\"\u003eAdded 1.25*2P solar panel interface, supports 4.7~6V solar input.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan style=\"color:rgb(34, 34, 34);font-size:20px;font-family:arial, helvetica, sans-serif\"\u003eAdded 1.25*8P GNSS interface, GNSS power can be individually controlled.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan style=\"color:rgb(34, 34, 34);font-size:20px;font-family:arial, helvetica, sans-serif\"\u003e1.25*2P lithium battery interface\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:267pt\" width=\"356\"\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cp\u003e\u003cimg width=\"395\" height=\"395\" src=\"https:\/\/heltec.org\/wp-content\/uploads\/2025\/09\/V412.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable style=\"border-collapse:collapse\" class=\"MsoTableGrid\" border=\"0\" cellspacing=\"0\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:251.3pt\" width=\"335\"\u003e\n\u003cp\u003e\u003cimg width=\"377\" height=\"377\" src=\"https:\/\/heltec.org\/wp-content\/uploads\/2025\/09\/v415.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:421.4pt\" width=\"561\"\u003e\n\u003cp\u003e\u003cspan style=\"font-size:28px;font-family:arial, helvetica, sans-serif\"\u003e\u003cstrong\u003eCompatible with V3 Pinout\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e\u003cp\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003eAlmost entirely retains the form factor and pin layout of V3,while adding additional pins. The pin plating process has beenupgraded from silver plating to gold plating.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:left\" align=\"left\"\u003e\u003cspan style=\"color:rgb(34, 34, 34);font-size:48px;font-family:arial, helvetica, sans-serif\"\u003e\u003cstrong\u003ePin Map\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/heltec.org\/wp-content\/uploads\/2025\/09\/V4-pinmap-1.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(34, 34, 34);font-size:48px;font-family:arial, helvetica, sans-serif\"\u003e\u003cstrong\u003eDemension\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cimg width=\"944\" height=\"NaN\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S88b3e8aef34548efa055b1822b9ad714w.png\" slate-data-type=\"image\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size:48px;font-family:arial, helvetica, sans-serif\"\u003eDocs \u0026amp; Resource\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Se52f57430d9c436d82f67daa0a98af3dH.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px' align=\"start\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size:48px;font-family:arial, helvetica, sans-serif\"\u003ePacking list\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px' align=\"start\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px' align=\"start\"\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(51, 51, 51);font-size:20px;font-family:arial, helvetica, sans-serif\"\u003eThe default packing list without selecting any accessories is as follows:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cimg width=\"750\" height=\"auto\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sca101993499b4b43b28e9958564150fbw.png\" slate-data-type=\"image\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"font-family:Merriweather, Helvetica, Arial, Verdana, sans-serif;font-size:26px;font-weight:400;letter-spacing:normal;line-height:31.2px;text-align:start;white-space:normal;color:rgb(7, 99, 96);background-color:rgb(252, 252, 252);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" class=\"product_title entry-title elementor-heading-title elementor-size-default\" align=\"start\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:48px;font-family:arial, helvetica, sans-serif\"\u003e\u003cstrong\u003eWiFi LoRa 32 V3\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(12, 121, 125);font-size:20px;font-family:arial, helvetica, sans-serif\"\u003e\u003cstrong\u003eWiFi LoRa 32 \u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:20px;font-family:arial, helvetica, sans-serif\"\u003eis a classic IoT dev-board designed \u0026amp; produced by Heltec Automation. Since its launch in 2017, it has been loved by developers and makers. The newly launched V3 version has the same pin sequence as the V2 version and retains Wi-Fi, BLE, LoRa, OLED display, and other functions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003eIt is the best option for smart cities, farms, homes, industrial control, house security, wireless meter reading, and IoT developers.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S46825f355dbe42c6b2236495e0f9a36eQ.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cspan style=\"font-size:48px;font-family:arial, helvetica, sans-serif\"\u003e\u003cstrong\u003eMain Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003eMicroprocessor: ESP32-S3FN8 (Xtensa® 32-bit LX7 dual-core processor, five-stage pipeline rack Structure, frequency up to 240 MHz).\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003eSX1262 LoRa node chip.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003eType-C USB interface with a complete voltage regulator, ESD protection, short circuit protection, RF shielding, and other protection measures.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003eOnboard SH1.25-2 battery interface, integrated lithium battery management system (charge and discharge management, overcharge protection, battery power detection, USB \/ battery power automatic switching).\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003eOnboard 0.96-inch 128*64 dot matrix OLED display can be used to display debugging information, battery power, and other information.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003eIntegrated WiFi, LoRa, Bluetooth three network connections, onboard Wi-Fi, Bluetooth dedicated 2.4GHz metal spring antenna, reserved IPEX (U.FL) interface for LoRa use.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003eIntegrated CP2102 USB to serial port chip, convenient for program downloading, and debugging information printing.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003eSupport the Arduino development environment.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003eWith good RF circuit design and low-power design.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:48px;font-family:arial, helvetica, sans-serif\"\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ctable id=\"tablesaw-7695\" style=\"border-collapse:collapse;font-family:Roboto, sans-serif;font-size:16px;text-align:left;color:rgb(33, 33, 33);background-color:rgb(255, 255, 255);width:1100px\" class=\"pp-table tablesaw tablesaw-stack\" align=\"left\"\u003e\n\u003ctbody\u003e\u003ctr class=\"pp-table-row\"\u003e\n\u003ctd style=\"font-family:Roboto, sans-serif;font-size:14px;text-align:inherit;background-color:rgb(43, 150, 146);padding:5px 10px 5px 5px\" class=\"pp-table-cell pp-table-cell-7e11869\" align=\"inherit\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"pp-table-cell-content\" style=\"color:rgb(255, 255, 255);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-text\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eParameters\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"font-family:Roboto, sans-serif;font-size:14px;text-align:inherit;background-color:rgb(43, 150, 146);padding:5px 10px 5px 5px\" class=\"pp-table-cell pp-table-cell-0e994eb\" align=\"inherit\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"pp-table-cell-content\" style=\"color:rgb(255, 255, 255);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-text\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eDescription\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-family:Roboto, sans-serif;font-size:14px;text-align:inherit;background-color:unset;padding:5px 10px 5px 5px\" class=\"pp-table-cell pp-table-cell-b705966\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan class=\"tablesaw-cell-content\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-content\" style=\"color:rgb(33, 33, 33);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-text\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eMaster Chip\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"font-family:Roboto, sans-serif;font-size:14px;text-align:inherit;background-color:unset;padding:5px 10px 5px 5px\" class=\"pp-table-cell pp-table-cell-46cb923\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan class=\"tablesaw-cell-content\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-content\" style=\"color:rgb(33, 33, 33);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-text\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eESP32-S3FN8 (Xtensa®32-bit lx7 dual core processor)\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:rgb(211, 241, 240)\"\u003e\n\u003ctd style=\"font-family:Roboto, sans-serif;font-size:14px;text-align:inherit;background-color:unset;padding:5px 10px 5px 5px\" class=\"pp-table-cell pp-table-cell-2248941\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan class=\"pp-table-cell-content\" style=\"color:rgb(51, 51, 51);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-text\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"tablesaw-cell-content\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eLoRa Node Chip\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"font-family:Roboto, sans-serif;font-size:14px;text-align:inherit;background-color:unset;padding:5px 10px 5px 5px\" class=\"pp-table-cell pp-table-cell-8166039\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan class=\"pp-table-cell-content\" style=\"color:rgb(51, 51, 51);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-text\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"tablesaw-cell-content\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eSX1262\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-family:Roboto, sans-serif;font-size:14px;text-align:inherit;background-color:unset;padding:5px 10px 5px 5px\" class=\"pp-table-cell pp-table-cell-5decf54\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan class=\"tablesaw-cell-content\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-content\" style=\"color:rgb(33, 33, 33);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-text\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eUSB to Serial Chip\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"font-family:Roboto, sans-serif;font-size:14px;text-align:inherit;background-color:unset;padding:5px 10px 5px 5px\" class=\"pp-table-cell pp-table-cell-ad20c53\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan class=\"tablesaw-cell-content\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-content\" style=\"color:rgb(33, 33, 33);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-text\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eCP2102\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:rgb(211, 241, 240)\"\u003e\n\u003ctd style=\"font-family:Roboto, sans-serif;font-size:14px;text-align:inherit;background-color:unset;padding:5px 10px 5px 5px\" class=\"pp-table-cell pp-table-cell-cb43d6e\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan class=\"pp-table-cell-content\" style=\"color:rgb(51, 51, 51);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-text\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"tablesaw-cell-content\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eFrequency\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"font-family:Roboto, sans-serif;font-size:14px;text-align:inherit;background-color:unset;padding:5px 10px 5px 5px\" class=\"pp-table-cell pp-table-cell-3bcee6f\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan class=\"pp-table-cell-content\" style=\"color:rgb(51, 51, 51);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-text\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"tablesaw-cell-content\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e470~510MHz,\u003cbr\u003e863~928MHz\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-family:Roboto, sans-serif;font-size:14px;text-align:inherit;background-color:unset;padding:5px 10px 5px 5px\" class=\"pp-table-cell pp-table-cell-cce53d4\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan class=\"tablesaw-cell-content\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-content\" style=\"color:rgb(33, 33, 33);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-text\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eMax. TX Power\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"font-family:Roboto, sans-serif;font-size:14px;text-align:inherit;background-color:unset;padding:5px 10px 5px 5px\" class=\"pp-table-cell pp-table-cell-10c999a\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan class=\"tablesaw-cell-content\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-content\" style=\"color:rgb(33, 33, 33);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-text\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e21±1dBm\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:rgb(211, 241, 240)\"\u003e\n\u003ctd style=\"font-family:Roboto, sans-serif;font-size:14px;text-align:inherit;background-color:unset;padding:5px 10px 5px 5px\" class=\"pp-table-cell pp-table-cell-ce9a965\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan class=\"pp-table-cell-content\" style=\"color:rgb(51, 51, 51);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-text\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"tablesaw-cell-content\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eMax. Receiving sensitivity\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"font-family:Roboto, sans-serif;font-size:14px;text-align:inherit;background-color:unset;padding:5px 10px 5px 5px\" class=\"pp-table-cell pp-table-cell-27a6903\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan class=\"pp-table-cell-content\" style=\"color:rgb(51, 51, 51);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-text\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"tablesaw-cell-content\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e-134dBm@SF12 BW=125KHz\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-family:Roboto, sans-serif;font-size:14px;text-align:inherit;background-color:unset;padding:5px 10px 5px 5px\" class=\"pp-table-cell pp-table-cell-24b726b\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan class=\"tablesaw-cell-content\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-content\" style=\"color:rgb(33, 33, 33);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-text\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eWi-Fi\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"font-family:Roboto, sans-serif;font-size:14px;text-align:inherit;background-color:unset;padding:5px 10px 5px 5px\" class=\"pp-table-cell pp-table-cell-7eb4343\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan class=\"tablesaw-cell-content\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-content\" style=\"color:rgb(33, 33, 33);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-text\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e802.11 b\/g\/n, up to 150Mbps\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:rgb(211, 241, 240)\"\u003e\n\u003ctd style=\"font-family:Roboto, sans-serif;font-size:14px;text-align:inherit;background-color:unset;padding:5px 10px 5px 5px\" class=\"pp-table-cell pp-table-cell-318d5cd\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan class=\"pp-table-cell-content\" style=\"color:rgb(51, 51, 51);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-text\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"tablesaw-cell-content\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eBluetooth\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"font-family:Roboto, sans-serif;font-size:14px;text-align:inherit;background-color:unset;padding:5px 10px 5px 5px\" class=\"pp-table-cell pp-table-cell-8815b49\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan class=\"pp-table-cell-content\" style=\"color:rgb(51, 51, 51);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-text\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"tablesaw-cell-content\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eBluetooth 5 (LE)\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-family:Roboto, sans-serif;font-size:14px;text-align:inherit;background-color:unset;padding:5px 10px 5px 5px\" class=\"pp-table-cell pp-table-cell-7dd1c80\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan class=\"tablesaw-cell-content\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-content\" style=\"color:rgb(33, 33, 33);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-text\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eHardware Resource\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"font-family:Roboto, sans-serif;font-size:14px;text-align:inherit;background-color:unset;padding:5px 10px 5px 5px\" class=\"pp-table-cell pp-table-cell-12b6dc3\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan class=\"tablesaw-cell-content\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-content\" style=\"color:rgb(33, 33, 33);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-text\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e7*ADC1 + 2*ADC2;\u003cbr\u003e7*Touch;\u003cbr\u003e3*UART;\u003cbr\u003e2*I2C;\u003cbr\u003e2*SPI; etc.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:rgb(211, 241, 240)\"\u003e\n\u003ctd style=\"font-family:Roboto, sans-serif;font-size:14px;text-align:inherit;background-color:unset;padding:5px 10px 5px 5px\" class=\"pp-table-cell pp-table-cell-842a1ca\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan class=\"pp-table-cell-content\" style=\"color:rgb(51, 51, 51);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-text\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"tablesaw-cell-content\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eMemory\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"font-family:Roboto, sans-serif;font-size:14px;text-align:inherit;background-color:unset;padding:5px 10px 5px 5px\" class=\"pp-table-cell pp-table-cell-49ebb21\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan class=\"pp-table-cell-content\" style=\"color:rgb(51, 51, 51);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-text\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"tablesaw-cell-content\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e384KB ROM;\u003cbr\u003e512KB SRAM;\u003cbr\u003e16KB RTC SRAM;\u003cbr\u003e8MB SiP Flash\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-family:Roboto, sans-serif;font-size:14px;text-align:inherit;background-color:unset;padding:5px 10px 5px 5px\" class=\"pp-table-cell pp-table-cell-e7125cf\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan class=\"tablesaw-cell-content\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-content\" style=\"color:rgb(33, 33, 33);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-text\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eInterface\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"font-family:Roboto, sans-serif;font-size:14px;text-align:inherit;background-color:unset;padding:5px 10px 5px 5px\" class=\"pp-table-cell pp-table-cell-ca04eb7\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan class=\"tablesaw-cell-content\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-content\" style=\"color:rgb(33, 33, 33);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-text\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eType-C USB;\u003cbr\u003e2*1.25 lithium battery interface;\u003cbr\u003eLoRa ANT(IPEX1.0);\u003cbr\u003e2*18*2.54 Header Pin\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:rgb(211, 241, 240)\"\u003e\n\u003ctd style=\"font-family:Roboto, sans-serif;font-size:14px;text-align:inherit;background-color:unset;padding:5px 10px 5px 5px\" class=\"pp-table-cell pp-table-cell-4ff6664\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan class=\"pp-table-cell-content\" style=\"color:rgb(51, 51, 51);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-text\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"tablesaw-cell-content\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eBattery\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"font-family:Roboto, sans-serif;font-size:14px;text-align:inherit;background-color:unset;padding:5px 10px 5px 5px\" class=\"pp-table-cell pp-table-cell-e884aa0\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan class=\"pp-table-cell-content\" style=\"color:rgb(51, 51, 51);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-text\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"tablesaw-cell-content\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e3.7V lithium battery power supply and charging\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-family:Roboto, sans-serif;font-size:14px;text-align:inherit;background-color:unset;padding:5px 10px 5px 5px\" class=\"pp-table-cell pp-table-cell-c25d313\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan class=\"tablesaw-cell-content\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-content\" style=\"color:rgb(33, 33, 33);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-text\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eOperating Temperature\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"font-family:Roboto, sans-serif;font-size:14px;text-align:inherit;background-color:unset;padding:5px 10px 5px 5px\" class=\"pp-table-cell pp-table-cell-b308c33\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan class=\"tablesaw-cell-content\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-content\" style=\"color:rgb(33, 33, 33);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-text\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e-20 ~ 70 ℃\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:rgb(211, 241, 240)\"\u003e\n\u003ctd style=\"font-family:Roboto, sans-serif;font-size:14px;text-align:inherit;background-color:unset;padding:5px 10px 5px 5px\" class=\"pp-table-cell pp-table-cell-80b619e\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan class=\"pp-table-cell-content\" style=\"color:rgb(51, 51, 51);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-text\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"tablesaw-cell-content\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eDimensions\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"font-family:Roboto, sans-serif;font-size:14px;text-align:inherit;background-color:unset;padding:5px 10px 5px 5px\" class=\"pp-table-cell pp-table-cell-ad7edb3\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan class=\"pp-table-cell-content\" style=\"color:rgb(51, 51, 51);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-text\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"tablesaw-cell-content\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e50.2 * 25.5* 10.2 mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cp style=\"line-height:2\"\u003e\u003cspan style=\"font-size:48px;font-family:arial, helvetica, sans-serif\"\u003e\u003cstrong\u003eHigh light\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003ctable style=\"border-collapse:collapse\" class=\"MsoTableGrid\" border=\"0\" cellspacing=\"0\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:277.55pt\" width=\"370\"\u003e\u003cp\u003e\u003cbr\u003e\u003cimg width=\"395\" height=\"NaN\" src=\"https:\/\/ae01.alicdn.com\/kf\/S0fb8f3ed93ed44c4872c4e099bfef9f7e.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:395.15pt\" width=\"526\"\u003e\n\u003cp\u003e\u003cspan style=\"font-size:28px;font-family:arial, helvetica, sans-serif\"\u003e\u003cstrong\u003eOnboard OLED Display\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e\u003cp\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003eThe integrated OLED display can be used to show some information such as system status and parameters, making it convenient for users to directly use the entire development board for their own product design.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003ctable style=\"border-collapse:collapse\" class=\"MsoTableGrid\" border=\"0\" cellspacing=\"0\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:381.6pt\" width=\"508\"\u003e\n\u003cp\u003e\u003cspan style=\"font-size:28px;font-family:arial, helvetica, sans-serif\"\u003e\u003cstrong\u003eUSB Type C\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e\u003cp\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003eThe power supply, firmware download, and debugging interfaces adopt a more universal USB Type C interface, making development work more convenient.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding:0pt 5.4pt;width:291.1pt\" width=\"388\"\u003e\u003cp\u003e\u003cbr\u003e\u003cimg width=\"394\" height=\"NaN\" src=\"https:\/\/ae01.alicdn.com\/kf\/Se6b48097720e494ab506e217e69f40d3g.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:left\" align=\"left\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size:48px;font-family:arial, helvetica, sans-serif\"\u003ePin Map\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/heltec.org\/wp-content\/uploads\/2023\/09\/pin.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(34, 34, 34);font-size:48px;font-family:arial, helvetica, sans-serif\"\u003e\u003cstrong\u003eDemension\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S3b81f18968794519a91385deb8d21f8aw.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:48px;font-family:arial, helvetica, sans-serif\"\u003e\u003cstrong\u003eDocs \u0026amp; Resource\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg width=\"944\" height=\"NaN\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sa36ad3bc4bcb4ef19bfa3a019ceb8ca4v.png\" slate-data-type=\"image\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:48px;font-family:arial, helvetica, sans-serif\"\u003e\u003cstrong\u003ePacking list\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003eThe default packing list without selecting any accessories is as follows:\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable id=\"tablesaw-2586\" style=\"border-collapse:collapse;font-family:Roboto, sans-serif;font-size:16px;text-align:left;color:rgb(33, 33, 33);background-color:rgb(255, 255, 255);width:660px\" class=\"pp-table tablesaw tablesaw-stack\" align=\"left\"\u003e\n\u003ctbody\u003e\u003ctr class=\"pp-table-row\"\u003e\n\u003ctd style=\"font-family:Roboto, sans-serif;font-size:14px;text-align:inherit;background-color:rgb(43, 150, 146);padding:5px 10px 5px 5px\" class=\"pp-table-cell pp-table-cell-7e11869\" align=\"inherit\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"pp-table-cell-content\" style=\"color:rgb(255, 255, 255);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-text\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eItem\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"font-family:Roboto, sans-serif;font-size:14px;text-align:inherit;background-color:rgb(43, 150, 146);padding:5px 10px 5px 5px\" class=\"pp-table-cell pp-table-cell-0e994eb\" align=\"inherit\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"pp-table-cell-content\" style=\"color:rgb(255, 255, 255);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-text\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eQuantity\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-family:Roboto, sans-serif;font-size:14px;text-align:inherit;background-color:unset;padding:5px 10px 5px 5px\" class=\"pp-table-cell pp-table-cell-b705966\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan class=\"tablesaw-cell-content\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-content\" style=\"color:rgb(33, 33, 33);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-text\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eWiFi LoRa 32 (V3)\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"font-family:Roboto, sans-serif;font-size:14px;text-align:inherit;background-color:unset;padding:5px 10px 5px 5px\" class=\"pp-table-cell pp-table-cell-46cb923\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan class=\"tablesaw-cell-content\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-content\" style=\"color:rgb(33, 33, 33);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-text\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003ex1\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:rgb(211, 241, 240)\"\u003e\n\u003ctd style=\"font-family:Roboto, sans-serif;font-size:14px;text-align:inherit;background-color:unset;padding:5px 10px 5px 5px\" class=\"pp-table-cell pp-table-cell-dd74815\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan class=\"tablesaw-cell-content\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-content\" style=\"color:rgb(33, 33, 33);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-text\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eLoRa Antenna\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"font-family:Roboto, sans-serif;font-size:14px;text-align:inherit;background-color:unset;padding:5px 10px 5px 5px\" class=\"pp-table-cell pp-table-cell-3aca91c\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan class=\"tablesaw-cell-content\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-content\" style=\"color:rgb(33, 33, 33);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-text\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003ex1\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-family:Roboto, sans-serif;font-size:14px;text-align:inherit;background-color:unset;padding:5px 10px 5px 5px\" class=\"pp-table-cell pp-table-cell-5a13557\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan class=\"tablesaw-cell-content\" style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-content\" style=\"color:rgb(33, 33, 33);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan class=\"pp-table-cell-text\" style=\"font-size:18px;font-family:arial, helvetica, 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