{"product_id":"2pcs-heltec-wifi-lora-32v3-dev-board-ble-lora-oled-esp32-s3fn8-onboard-0-96-inch-128-64-dot-matrix-oled-support-the-arduino","title":"2PCS Heltec WiFi LoRa 32(V3) Dev-board BLE LoRa OLED ESP32-S3FN8 Onboard 0.96-inch 128*64 Dot Matrix OLED Support the Arduino","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eHeltec Automation\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\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\"\u003eWiFi LoRa 32 V3\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\u003cdiv style=\"text-align:left\" class=\"detailmodule_text-image\" align=\"left\"\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S33dc215499cf42a39e31754151bcf2f6N.png\" slate-data-type=\"image\"\u003e\u003cspan style=\"font-size:18px\"\u003eHeltec provides a comprehensive app and cloud platform that enables efficient and effective device registration, management, data storage, and graphing.\u003c\/span\u003e\n\u003c\/div\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sfe0d7775afc945f5a4f1d9222443ca87m.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align:center\" align=\"center\"\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cstrong\u003eHelp Achive Comprehensive System Architecture\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv style=\"text-align:center\" align=\"center\"\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S728fefa225574ed8827529fbc535340c4.png\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S0c38a9c77c7140ea91286c2078437dab6.png\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S7ed79300949345ed989f4edbde62b9f20.png\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:16px;font-weight:bold;text-align:left;display:block;width:100%\" align=\"left\"\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003eCompared to WiFi LoRa 32 (V3), V2 has made the following upgrades:\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align:center\" align=\"center\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S120a5830c81f45d3a559dd384fe16548D.png\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:20px;font-weight:bold;text-align:center;color:rgb(74, 144, 226);display:block;width:100%\" align=\"center\"\u003e\u003cspan style=\"color:rgb(0, 98, 177);font-size:32px;font-family:arial, helvetica, sans-serif\"\u003eSummary\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:20px;font-family:arial, helvetica, sans-serif\"\u003eWiFi LoRa 32 is a classic IoT dev-board designed \u0026amp; produced by Heltec Automation. Since its launch in \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:20px;font-family:arial, helvetica, sans-serif\"\u003e2017, it has been loved by developers and makers. The newly launched V3 version has the same pin \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:20px;font-family:arial, helvetica, sans-serif\"\u003esequence as the V2 version and retains Wi-Fi, BLE, LoRa, OLED display, and other functions.\u003cbr\u003e\u003cbr\u003eIt is the best option for smart cities, farms, homes, industrial control, house security, wireless meter \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:20px;font-family:arial, helvetica, sans-serif\"\u003ereading, and IoT developers.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:20px;font-weight:bold;text-align:center;color:rgb(74, 144, 226);display:block;width:100%\" align=\"center\"\u003e\u003cspan style=\"color:rgb(0, 98, 177);font-size:32px;font-family:arial, helvetica, sans-serif\"\u003eSpecifications\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv align=\"center\"\u003e\u003ctable style=\"border-collapse:collapse;border:none;width:600pt\" border=\"1\" cellspacing=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color:rgb(43, 150, 146);padding:3.75pt 7.5pt 3.75pt 3.75pt\"\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: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:3.75pt 7.5pt 3.75pt 3.75pt\"\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: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=\"background-color:rgb(255, 255, 255);padding:3.75pt 7.5pt 3.75pt 3.75pt\"\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:18px;font-family:arial, helvetica, sans-serif\"\u003eMaster Chip\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"background-color:rgb(255, 255, 255);padding:3.75pt 7.5pt 3.75pt 3.75pt\"\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:18px;font-family:arial, helvetica, sans-serif\"\u003eESP32-S3FN8 (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:3.75pt 7.5pt 3.75pt 3.75pt\"\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:18px;font-family:arial, helvetica, sans-serif\"\u003eLoRa Node Chip\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"background-color:rgb(211, 241, 240);padding:3.75pt 7.5pt 3.75pt 3.75pt\"\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: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=\"background-color:rgb(255, 255, 255);padding:3.75pt 7.5pt 3.75pt 3.75pt\"\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:18px;font-family:arial, helvetica, sans-serif\"\u003eUSB to Serial Chip\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"background-color:rgb(255, 255, 255);padding:3.75pt 7.5pt 3.75pt 3.75pt\"\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:18px;font-family:arial, helvetica, sans-serif\"\u003eCP2102\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:3.75pt 7.5pt 3.75pt 3.75pt\"\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:18px;font-family:arial, helvetica, sans-serif\"\u003eFrequency\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"background-color:rgb(211, 241, 240);padding:3.75pt 7.5pt 3.75pt 3.75pt\"\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:18px;font-family:arial, helvetica, sans-serif\"\u003e470~510MHz,\u003cbr\u003e863~928MHz\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color:rgb(255, 255, 255);padding:3.75pt 7.5pt 3.75pt 3.75pt\"\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: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(255, 255, 255);padding:3.75pt 7.5pt 3.75pt 3.75pt\"\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:18px;font-family:arial, helvetica, sans-serif\"\u003e21±1dBm\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:3.75pt 7.5pt 3.75pt 3.75pt\"\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:18px;font-family:arial, helvetica, sans-serif\"\u003eMax. Receiving sensitivity\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"background-color:rgb(211, 241, 240);padding:3.75pt 7.5pt 3.75pt 3.75pt\"\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:18px;font-family:arial, helvetica, sans-serif\"\u003e-134dBm@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(255, 255, 255);padding:3.75pt 7.5pt 3.75pt 3.75pt\"\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:18px;font-family:arial, helvetica, sans-serif\"\u003eWi-Fi\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"background-color:rgb(255, 255, 255);padding:3.75pt 7.5pt 3.75pt 3.75pt\"\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: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=\"background-color:rgb(211, 241, 240);padding:3.75pt 7.5pt 3.75pt 3.75pt\"\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:18px;font-family:arial, helvetica, sans-serif\"\u003eBluetooth\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"background-color:rgb(211, 241, 240);padding:3.75pt 7.5pt 3.75pt 3.75pt\"\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:18px;font-family:arial, helvetica, sans-serif\"\u003eBluetooth 5 (LE)\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color:rgb(255, 255, 255);padding:3.75pt 7.5pt 3.75pt 3.75pt\"\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:18px;font-family:arial, helvetica, sans-serif\"\u003eHardware Resource\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"background-color:rgb(255, 255, 255);padding:3.75pt 7.5pt 3.75pt 3.75pt\"\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: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=\"background-color:rgb(211, 241, 240);padding:3.75pt 7.5pt 3.75pt 3.75pt\"\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:18px;font-family:arial, helvetica, sans-serif\"\u003eMemory\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"background-color:rgb(211, 241, 240);padding:3.75pt 7.5pt 3.75pt 3.75pt\"\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:18px;font-family:arial, helvetica, sans-serif\"\u003e384KB ROM;\u003cbr\u003e512KB SRAM;\u003cbr\u003e16KB RTC SRAM;\u003cbr\u003e8MB SiP Flash\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color:rgb(255, 255, 255);padding:3.75pt 7.5pt 3.75pt 3.75pt\"\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:18px;font-family:arial, helvetica, sans-serif\"\u003eInterface\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"background-color:rgb(255, 255, 255);padding:3.75pt 7.5pt 3.75pt 3.75pt\"\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: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\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color:rgb(211, 241, 240);padding:3.75pt 7.5pt 3.75pt 3.75pt\"\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:18px;font-family:arial, helvetica, sans-serif\"\u003eBattery\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"background-color:rgb(211, 241, 240);padding:3.75pt 7.5pt 3.75pt 3.75pt\"\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:18px;font-family:arial, helvetica, sans-serif\"\u003e3.7V lithium battery power supply and charging\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color:rgb(255, 255, 255);padding:3.75pt 7.5pt 3.75pt 3.75pt\"\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:18px;font-family:arial, helvetica, sans-serif\"\u003eOperating Temperature\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"background-color:rgb(255, 255, 255);padding:3.75pt 7.5pt 3.75pt 3.75pt\"\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: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=\"background-color:rgb(211, 241, 240);padding:3.75pt 7.5pt 3.75pt 3.75pt\"\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:18px;font-family:arial, helvetica, sans-serif\"\u003eDimensions\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"background-color:rgb(211, 241, 240);padding:3.75pt 7.5pt 3.75pt 3.75pt\"\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:18px;font-family:arial, helvetica, sans-serif\"\u003e50.2 * 25.5* 10.2 mm\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\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:20px;font-weight:bold;text-align:center;color:rgb(74, 144, 226);display:block;width:100%\" align=\"center\"\u003e\u003cspan style=\"color:rgb(0, 98, 177);font-size:32px;font-family:arial, helvetica, sans-serif\"\u003eMain Features\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cul\u003e\u003cli\u003e\u003cp style=\"font-size:16px;font-weight:normal;text-align:left;display:block;width:100%\" align=\"left\"\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 \u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp style=\"font-size:16px;font-weight:normal;text-align:left;display:block;width:100%\" align=\"left\"\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003e       Structure, frequency up to 240 MHz).\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cul\u003e\u003cli\u003e\u003cp style=\"font-size:16px;font-weight:normal;text-align:left;display:block;width:100%\" align=\"left\"\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\u003c\/ul\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cul\u003e\u003cli\u003e\u003cp style=\"font-size:16px;font-weight:normal;text-align:left;display:block;width:100%\" align=\"left\"\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 \u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp style=\"font-size:16px;font-weight:normal;text-align:left;display:block;width:100%\" align=\"left\"\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003e        shielding, and other protection measures.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cul\u003e\u003cli\u003e\u003cp style=\"font-size:16px;font-weight:normal;text-align:left;display:block;width:100%\" align=\"left\"\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 \u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp style=\"font-size:16px;font-weight:normal;text-align:left;display:block;width:100%\" align=\"left\"\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003e       discharge management, overcharge protection, battery power detection, USB \/ battery power \u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp style=\"font-size:16px;font-weight:normal;text-align:left;display:block;width:100%\" align=\"left\"\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003e       automatic switching).\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cul\u003e\u003cli\u003e\u003cp style=\"font-size:16px;font-weight:normal;text-align:left;display:block;width:100%\" align=\"left\"\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, \u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp style=\"font-size:16px;font-weight:normal;text-align:left;display:block;width:100%\" align=\"left\"\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003e       battery power, and other information.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cul\u003e\u003cli\u003e\u003cp style=\"font-size:16px;font-weight:normal;text-align:left;display:block;width:100%\" align=\"left\"\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003eIntegrated WiFi, LoRa, Bluetooth three network connections, onboard Wi-Fi, Bluetooth dedicated \u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp style=\"font-size:16px;font-weight:normal;text-align:left;display:block;width:100%\" align=\"left\"\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003e       2.4GHz metal spring antenna, reserved IPEX (U.FL) interface for LoRa use.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cul\u003e\u003cli\u003e\u003cp style=\"font-size:16px;font-weight:normal;text-align:left;display:block;width:100%\" align=\"left\"\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 \u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp style=\"font-size:16px;font-weight:normal;text-align:left;display:block;width:100%\" align=\"left\"\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003e       information printing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cul\u003e\u003cli\u003e\u003cp style=\"font-size:16px;font-weight:normal;text-align:left;display:block;width:100%\" align=\"left\"\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\u003c\/ul\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cul\u003e\u003cli\u003e\u003cp style=\"font-size:16px;font-weight:normal;text-align:left;display:block;width:100%\" align=\"left\"\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\u003c\/ul\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cp style=\"font-size:20px;font-weight:bold;text-align:center;color:rgb(74, 144, 226);display:block;width:100%\" align=\"center\"\u003e\u003cspan style=\"color:rgb(0, 98, 177);font-size:32px;font-family:arial, helvetica, sans-serif\"\u003eHighlights\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp style=\"font-size:16px;font-weight:normal;text-align:left;display:block;width:100%\" align=\"left\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003eOnboard OLED Display\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp style=\"font-size:16px;font-weight:normal;text-align:left;display:block;width:100%\" align=\"left\"\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003e\u003cbr\u003eThe integrated OLED display can be used to show some information such as systemstatus and \u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp style=\"font-size:16px;font-weight:normal;text-align:left;display:block;width:100%\" align=\"left\"\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003eparameters, making it convenient for users to directly use the entiredevelopment board for their own \u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp style=\"font-size:16px;font-weight:normal;text-align:left;display:block;width:100%\" align=\"left\"\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003eproduct design.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align:center\" align=\"center\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Saa640430f2844434b08c0f1b3400850cM.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:16px;font-weight:normal;text-align:left;display:block;width:100%\" align=\"left\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003eUsB Type C\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp style=\"font-size:16px;font-weight:normal;text-align:left;display:block;width:100%\" align=\"left\"\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003e\u003cbr\u003eThe power supply, firmware download, and debugging interfaces adopt a moreuniversal USB Type C \u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp style=\"font-size:16px;font-weight:normal;text-align:left;display:block;width:100%\" align=\"left\"\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003einterface, making development work more convenient.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align:center\" align=\"center\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sb35a9cf8bcd84b61b73b9dcd05378038j.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:16px;font-weight:normal;text-align:left;display:block;width:100%\" align=\"left\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003ePlastic Shell\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp style=\"font-size:16px;font-weight:normal;text-align:left;display:block;width:100%\" align=\"left\"\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003e\u003cbr\u003eWe also made a plastic shell as an optional accessory. Which provide basicprotection for the \u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp style=\"font-size:16px;font-weight:normal;text-align:left;display:block;width:100%\" align=\"left\"\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003edevelopment board.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align:center\" align=\"center\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sab99d185b9f54b61a5a6bd7361fcd0f4R.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:16px;font-weight:bold;text-align:left;display:block;width:100%\" align=\"left\"\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003eWiFi LoRa 32 (V3) supports the following development methods:\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align:center\" align=\"center\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S46aa27a0bf7e493eb92cede68c7648ab7.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:16px;font-weight:bold;text-align:left;display:block;width:100%\" align=\"left\"\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003eWiFi LoRa 32 is compatible with the following open-source projects:\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp style=\"font-size:16px;font-weight:normal;text-align:left;display:block;width:100%\" align=\"left\"\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003eESP32 Paxcounter\u003cbr\u003e\u003cbr\u003eDisaster Radio\u003cbr\u003e\u003cbr\u003eMeshtastic\u003cbr\u003e\u003cbr\u003eTiny GS\u003cbr\u003e\u003cbr\u003e...\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cp style=\"font-size:16px;font-weight:bold;text-align:left;display:block;width:100%\" align=\"left\"\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003eThis library is already included in the Heltec ESP32 Arduino Framework by default.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align:center\" align=\"center\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S9848798d0d6a49ae8e33cfcdb7b342c3v.png\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:20px;font-weight:bold;text-align:center;color:rgb(74, 144, 226);display:block;width:100%\" align=\"center\"\u003e\u003cspan style=\"color:rgb(0, 98, 177);font-size:32px;font-family:arial, helvetica, sans-serif\"\u003eResource\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:16px;font-weight:normal;text-align:left;display:block;width:100%\" align=\"left\"\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003eWiFi LoRa 32 V3 details on Heltec website\u003cbr\u003e\u003cbr\u003eHeltec ESP32 Arduino Framework(Include ESP32 Arduino LoRaWAN library)\u003cbr\u003e\u003cbr\u003eWiFi LoRa 32 V3 Documents\u003cbr\u003e\u003cbr\u003eDownloadable Resource\u003cbr\u003e\u003cbr\u003eHardware update logs\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:20px;font-weight:bold;text-align:left;color:rgb(0, 0, 0);display:block;width:100%\" align=\"left\"\u003e\u003cspan style=\"font-size:32px;font-family:arial, helvetica, sans-serif\"\u003eDescription\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align:center\" align=\"center\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sf0a04fdf862346deba1377874ac21dfe0.png\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:20px;font-weight:bold;text-align:left;color:rgb(0, 0, 0);display:block;width:100%\" align=\"left\"\u003e\u003cspan style=\"font-size:32px;font-family:arial, helvetica, sans-serif\"\u003eHow to operate\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align:center\" align=\"center\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sa1da2f9e5a4a4ad19a7ec911343e84c4L.png\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp style=\"font-size:20px;font-weight:bold;text-align:left;color:rgb(0, 0, 0);display:block;width:100%\" align=\"left\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:32px;font-family:arial, helvetica, sans-serif\"\u003ePin Map\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align:center\" align=\"center\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S313191ef156144d9bdc404822cbce2ffh.png\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:20px;font-weight:bold;text-align:left;color:rgb(0, 0, 0);display:block;width:100%\" align=\"left\"\u003e\u003cspan style=\"font-size:32px;font-family:arial, helvetica, sans-serif\"\u003eProduct dimensions\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv style=\"text-align:center\" align=\"center\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S7f7231290c9646d29826f3a51499deeeu.png\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"868-915MHz case 2Pcs","offer_id":55506480464171,"sku":"200001176:200006159#868-915MHz case 2Pcs","price":273.96,"currency_code":"USD","in_stock":true},{"title":"868-915MHz 2Pcs","offer_id":55506480496939,"sku":"200001176:200006151#868-915MHz 2Pcs","price":173.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S3d92f0bc6b414c068c0e751b70a0ffb9P.webp?v=1788932775","url":"https:\/\/yoeruyo.com\/products\/2pcs-heltec-wifi-lora-32v3-dev-board-ble-lora-oled-esp32-s3fn8-onboard-0-96-inch-128-64-dot-matrix-oled-support-the-arduino","provider":"Yoeruyo","version":"1.0","type":"link"}