{"product_id":"heltec-wifi-lora-32-v4-development-board-with-oled-display-high-power-esp32-s3-sx1262-chip-for-iot-meshtastic-arduino-projects","title":"Heltec WiFi LoRa 32 V4 Development Board with OLED Display High Power ESP32-S3 SX1262 Chip for IoT Meshtastic Arduino Projects","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBluetooth\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eBluetooth LE, Bluetooth 5, Bluetooth mesh\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDimensions\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e51.7 * 25.4* 10.7mm\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eFrequency\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e433~510 MHz, 863~928 MHz\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\u003eLoRa Chip\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSX-1262\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eMaster Chip\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eESP32-S3R2\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eMax. Receiving Sensitivity\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e-137 dBm\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eMax. TX Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e21±1dBm, 27±1 dBm\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOLED\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSSD1315(0.96Inch, 128*64 resolution)\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e-40~85℃(OLED operating temperature: -40~ 70°C)\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\u003ePower Supply\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e5V@USB, 3.3-4.2V@Battery\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eWi-Fi\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e802.11 b\/g\/n, up to 150Mbps\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\/S1c8f944d912244e7b0e4b2840083f0aas.jpg\" slate-data-type=\"image\"\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"1005000026137238\" type=\"relation\"\u003e\u003c\/kse:widget\u003e\u003c\/p\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cp style=\"text-align:center\" align=\"center\"\u003e\u003cspan style=\"color:rgb(244, 78, 59);font-size:24px\"\u003e\u003cstrong\u003eFor Russia, please select the logistics method as Seller's Shipping Method\u003c\/strong\u003e\u003c\/span\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S9351ef027629446d8602ea6354dcad9dQ.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S8a13776683044c359e0a3d0e4820bbb8Q.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='color:rgb(0, 0, 0);font-size:26px;font-family:\"comic sans ms\", cursive'\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:26px;font-family:arial, helvetica, sans-serif\"\u003e\u003cstrong\u003e●More detailed \u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style='color:rgb(211, 49, 21);font-size:26px;font-family:\"comic sans ms\", cursive'\u003e\u003cspan style=\"color:rgb(211, 49, 21);font-size:26px;font-family:arial, helvetica, sans-serif\"\u003e\u003cstrong\u003eWiFi LoRa 32(V4)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style='color:rgb(0, 0, 0);font-size:26px;font-family:\"comic sans ms\", cursive'\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:26px;font-family:arial, helvetica, sans-serif\"\u003e\u003cstrong\u003e introduction-Scan\u0026amp;Watch for more on \u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='color:rgb(0, 0, 0);font-size:26px;font-family:\"comic sans ms\", cursive'\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:26px;font-family:arial, helvetica, sans-serif\"\u003e\u003cstrong\u003e  Youtube.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:center\" align=\"center\"\u003e\u003cspan style='color:rgb(0, 98, 177);font-size:22px;font-family:\"comic sans ms\", cursive'\u003e\u003cstrong\u003eHeltec WiFi LoRa 32 V4 | ESP32-S3 LoRa Development Board Upgrade | Long Range \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:center\" align=\"center\"\u003e\u003cspan style='color:rgb(0, 98, 177);font-size:22px;font-family:\"comic sans ms\", cursive'\u003e\u003cstrong\u003eIoT Communication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:center\" align=\"center\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S12d9539853b045c1a7908b38cda9a3513.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:center\" align=\"center\"\u003e\u003cspan style='color:rgb(0, 98, 177);font-size:32px;font-family:\"comic sans ms\", cursive'\u003e\u003cstrong\u003eDocs \u0026amp; Resource\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:center\" align=\"center\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sd3ee9907cc2a4d72bbe1874e939eae0d7.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:center\" align=\"center\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S0c117721c5a64e01b84bfc72b1753bf2H.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S0906dc940aaa499da0106c78bc96638bo.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cdiv\u003e\n\u003ch1 style=\"text-align:center\" class=\"elementor-heading-title elementor-size-default\" align=\"center\"\u003e\u003c\/h1\u003e\n\u003cp style=\"text-align:center\" class=\"elementor-heading-title elementor-size-default\" align=\"center\"\u003e\u003cspan style='color:rgb(0, 98, 177);font-size:32px;font-family:\"comic sans ms\", cursive'\u003e\u003cstrong\u003eSummary\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color:rgb(0, 0, 0);font-size:20px;font-family:arial, helvetica, sans-serif\"\u003eHeltec \u003c\/span\u003e\u003cspan style=\"color:rgb(244, 78, 59);font-size:22px;font-family:arial, helvetica, sans-serif\"\u003e\u003cstrong\u003eWiFi LoRa 32 V4\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:20px;font-family:arial, helvetica, sans-serif\"\u003e is a fully upgraded version of the classic LoRa development board. Since its \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:20px;font-family:arial, helvetica, sans-serif\"\u003einitial launch in 2017, this product series has been highly favored by developers and makers. Building \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:20px;font-family:arial, helvetica, sans-serif\"\u003eupon the powerful features of its predecessors, the V4 version introduces comprehensive optimizations \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:20px;font-family:arial, helvetica, sans-serif\"\u003ein Transmit Power, power management, expandability and other hardware design. It is suitable for \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:20px;font-family:arial, helvetica, sans-serif\"\u003evarious IoT applications such as smart cities, agricultural monitoring, smart homes, industrial control, \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:20px;font-family:arial, helvetica, sans-serif\"\u003esecurity systems, and wireless meter reading, providing developers with a more efficient and flexible \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:20px;font-family:arial, helvetica, sans-serif\"\u003edevelopment experience.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S02b9e209089f49ea862cb22be8d75edfd.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S42632a2708874879b4c153a616849c81f.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sd28e326233fd4f979b5f2f2315873742X.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S5ac8a11f26404b9faca298f2af5231e7T.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sd96cf1e4efe94581abf5e18c80d355bc1.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Se55940dc00f5427cb26231a7ef99daf48.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S08ad27bc5f6c42bbbddedd66c3fbf9c6N.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:center\" align=\"center\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S3a0a5a44fcf646648bf41eca2b751457H.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sff98c0b1f4af4769945ab95672b693d0Q.jpg\" slate-data-type=\"image\"\u003e\u003cbr\u003e \u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S96fafc299e804c62b95b283834ca7cea9.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S774471905b7743a1ac8dc4fdff5acd94b.jpg\" slate-data-type=\"image\"\u003e\u003cbr\u003e \u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S39d708f470364dd391d6ec2476f050619.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:center\" align=\"center\"\u003e\u003cspan style='color:rgb(0, 98, 177);font-size:32px;font-family:\"comic sans ms\", cursive'\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\"\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 style=\"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 style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003eHigh-power version with LoRa transmission power increased to 27±1dBm. \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\"\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 style=\"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 style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003eAdded SH1.25-2P solar panel interface.\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\"\u003eOptimized lithium battery management. \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\"\u003eAdded SH1.25-8Pin GNSS interface. \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\"\u003eUSB Type-C interface with integrated voltage regulation, ESD protection, short-circuit protection, \u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003e       and RF isolation design.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e\u003cp\u003e\u003cspan style=\"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\u003c\/ul\u003e\n\u003cp style=\"text-align:center\" align=\"center\"\u003e\u003cspan style='color:rgb(0, 98, 177);font-size:32px;font-family:\"comic sans ms\", cursive'\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cdiv\u003e\n\u003cdiv style=\"text-align:center\" align=\"center\"\u003e\u003c\/div\u003e\n\u003cdiv align=\"center\"\u003e\u003ctable style=\"border-collapse:collapse;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=\"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:22px;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=\"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:22px;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=\"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:20px;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=\"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:20px;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=\"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:20px;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=\"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:20px;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=\"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:20px;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=\"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:20px;font-family:arial, helvetica, sans-serif\"\u003eHigh-power version: 863-928MHz\u003cbr\u003e Low-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=\"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:20px;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=\"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:20px;font-family:arial, helvetica, sans-serif\"\u003eHigh-power version: 28 ±1 dBm\u003cbr\u003e Low-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=\"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:20px;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=\"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:20px;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=\"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:20px;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=\"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:20px;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=\"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:20px;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=\"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:20px;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=\"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:20px;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=\"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:20px;font-family:arial, helvetica, sans-serif\"\u003e7*ADC1 + 2*ADC2;\u003cbr\u003e 7*Touch;\u003cbr\u003e 3*UART;\u003cbr\u003e 2*I2C;\u003cbr\u003e 2*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=\"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:20px;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=\"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:20px;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=\"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:20px;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=\"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:20px;font-family:arial, helvetica, sans-serif\"\u003eType-C USB;\u003cbr\u003e SH1.25*2 Pin lithium battery interface;\u003cbr\u003e SH1.25*8 Pin interface;\u003cbr\u003e LoRa ANT(IPEX1.0);\u003cbr\u003e 2.4G 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=\"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:20px;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=\"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:20px;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=\"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:20px;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=\"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:20px;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=\"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:20px;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=\"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:20px;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\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style='color:rgb(0, 98, 177);font-size:32px;font-family:\"comic sans ms\", cursive'\u003e                        Two Options\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:left\" align=\"left\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:26px;font-family:arial, helvetica, sans-serif\"\u003e\u003cstrong\u003e1.Standard configuration (with spring antenna)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:left\" align=\"left\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Scbb3ce22ba704ecd97097fc9bfc8c9e2d.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:left\" align=\"left\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:26px;font-family:arial, helvetica, sans-serif\"\u003e\u003cstrong\u003e2.Standard configuration+GPS module (with spring antenna)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:center\" align=\"center\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S91b2ddf256be476687ef3a570892acb3m.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:center\" align=\"center\"\u003e\u003cstrong\u003e\u003cspan style='color:rgb(0, 98, 177);font-size:32px;font-family:\"comic sans ms\", cursive'\u003eFAQ\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(211, 49, 21);font-size:22px;font-family:arial, helvetica, sans-serif\"\u003e\u003cstrong\u003e12.4GHz Antenna\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003e      The default 2.4G FPC antenna is located on the side of the plastic screen bracket.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:center\" align=\"center\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S27da59700c7e42f4867657de2cca7fbf8.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003e   If you wish to use an IPEX-connected 2.4G antenna, you need to remove the inductor marked as ① in \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003e   the diagram below, and add a 0-ohm resistor (or other conductive metal or cable) at the position \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003e   marked ② to connect to the IPEX interface.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:center\" align=\"center\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sea720d5342fd4e3498a36e39fa0fbed22.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(211, 49, 21);font-size:22px;font-family:arial, helvetica, sans-serif\"\u003e\u003cstrong\u003e2What development methods does it support?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003e       ●Arduino\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003e       ●Micro Python\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003e       ●Platform.io\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003e       ●Espressif IDE\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003e    We strongly recommend using Arduino. We have complete technical support and provide complete \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003e    LoRaWAN code for ESP32 Arduino framework.\u003c\/span\u003e\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cspan style=\"color:rgb(211, 49, 21);font-size:22px;font-family:arial, helvetica, sans-serif\"\u003e\u003cstrong\u003e3What’s the battery socket type?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003e      You can find this type of socket by search “SH1.25 x 2”.\u003c\/span\u003e\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cspan style=\"color:rgb(211, 49, 21);font-size:22px;font-family:arial, helvetica, sans-serif\"\u003e\u003cstrong\u003e4Can I order a version without the OLED display?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003e      Of course, you can contact our sales staff and provide your ideas.\u003c\/span\u003e\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cspan style=\"color:rgb(211, 49, 21);font-size:22px;font-family:arial, helvetica, sans-serif\"\u003e\u003cstrong\u003e5Are V3 and V4 compatible?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003e      They are compatible in most scenarios.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003e      Since V4 uses the same series of chips as V3, features the same OLED, and has an almost identical \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003e      pin layout, V3 and V4 can be used interchangeably in the majority of cases.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003e      However, due to the increased transmit power, the transmit power settings in some code may no \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003e      longer correspond directly to the actual output.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(211, 49, 21);font-size:22px;font-family:arial, helvetica, sans-serif\"\u003e\u003cstrong\u003e6Failed to upload code\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003e      Please try the following steps:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003e      1.Try using a different USB cable.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003e      2.Enter BootLoader mode. There are two methods to enter this mode:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003e      ●Hold down the PRG button, connect the USB-C cable, then release the PRG button.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003e      ●Connect the USB-C cable, hold down the PRG button, press the RST button once, then release the \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003e        PRG button.\u003c\/span\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cbr\u003e","brand":"Yoeruyo","offers":[{"title":"V4","offer_id":55506583355691,"sku":"14:1202#V4","price":306.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S1c8f944d912244e7b0e4b2840083f0aas.webp?v=1788934789","url":"https:\/\/yoeruyo.com\/products\/heltec-wifi-lora-32-v4-development-board-with-oled-display-high-power-esp32-s3-sx1262-chip-for-iot-meshtastic-arduino-projects","provider":"Yoeruyo","version":"1.0","type":"link"}