{"product_id":"meshtastic-wifi-heltec-lora-32-868mhz-esp32-oled-sx1262-0-96-inch-blue-oled-display-development-board-for-arduino","title":"Meshtastic Wifi Heltec LoRa 32 868MHZ ESP32 Oled SX1262 0.96 Inch Blue OLED Display Development Board for Arduino","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eAccessory Type\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eUSB To DC Cable\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBattery\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e3.7V lithium battery power supply and charging\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBattery Included\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eno\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBluetooth\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eBluetooth 5 (LE)\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\u003eCertification\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eCE,FCC\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\u003eCompatible With\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eLora 32\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDemo Board Type\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eRISC-V\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDimensions\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e50.2 * 25.5* 10.2 mm\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eFrequency\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e470~510MHz, 863~928MHz\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eFunction\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eESP32 LoRa WiFi BLE\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\u003eIntergrated Feature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eWiFi 802.11b\/g\/n,bluetooth\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eLoRa Node Chip\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSX1262\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eMaster Chip\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eESP32 S3FN8 (Xtensa 32 bit lx7 dual core processor)\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eMax. Receiving sensitivity\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e-136dBm@SF12 BW=125KHz\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eMax. TX Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e20±2dBm\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\u003eSupported\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003emeshstatic\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\u003cp\u003e\u003cspan\u003eUSB to Serial Chip\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eCP2102\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\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cdiv\u003e\n\u003cdiv style=\"overflow:hidden;height:0px\"\u003emodname=ckeditor\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(12, 121, 125);font-size:32px\"\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch1\u003e\u003cstrong\u003eWhy do we need Maker series products?\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sb0cde5ecf2e24d7da753cc32fe538b29v.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sc9c9e99290f942debc73f0f4e52945b9Z.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sa208ef2e141749758cdcfe84fbdd4846a.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sb5e847d244064536a92ab62e19e66a07D.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sd33b51b87dc049c7805dbb74c86cb307l.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S297bcb0d24394ac8832f3e460f22f250W.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S567a7ce4e7e045baa31db6011c75656dk.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sc359a02fac804916a20acec576951840C.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S73297bdf390a4fadbbae74c1080bdf90n.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sff7a90beb7854130bc0c9e8b249be577J.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sa3b4ce8344b54bbaaacebc2627e8b3f02.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S867ec58a409f41e3ac94ae92ee4e8d0aE.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S047d105254d74e828105ced33d632a9b2.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sa9ba92a5cb8d471e9ca69b7ccd38b51ay.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Scd7ac09d8653486baf6c01d8a21c775cf.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sd21e6ead3ae9442d94dff0b0eea2f0b3T.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sf1e43e6250b54ed88d81d124e886a6acw.png\" slate-data-type=\"image\"\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(12, 121, 125);font-size:32px\"\u003e\u003cstrong\u003eSummary\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(12, 121, 125);font-size:16px\"\u003e●\u003c\/span\u003e\u003cspan style=\"color:rgb(77, 77, 77);font-size:16px\"\u003e\u003cstrong\u003eWiFi LoRa 32\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e(V3) is a classic IoT dev board designed \u0026amp; produced by Heltec Automation. \u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(12, 121, 125);font-size:16px\"\u003e●\u003c\/span\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eSince its launch in 2017, it has been loved by developers and makers. \u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(12, 121, 125);font-size:16px\"\u003e●\u003c\/span\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eWidely used in numerous excellent open-source projects and directly made into products for LoRa\/LoRaWAN features.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(12, 121, 125);font-size:16px\"\u003e●\u003c\/span\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eThe 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=\"color:rgb(12, 121, 125);font-size:16px\"\u003e●\u003c\/span\u003e\u003cspan style=\"font-size:18px;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\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(0, 98, 255);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eHeltec LoRa 32 V3 with Meshtastic Video\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch1\u003e\u003cspan style=\"color:rgb(12, 121, 125);font-size:32px\"\u003e\u003cstrong\u003eMain Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(12, 121, 125);font-size:18px\"\u003e\u003cstrong\u003e● \u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color:rgb(34, 34, 34);font-size:18px\"\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\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(12, 121, 125);font-size:18px\"\u003e\u003cstrong\u003e● \u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color:rgb(34, 34, 34);font-size:18px\"\u003eSX1262 LoRa node chip.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(12, 121, 125);font-size:18px\"\u003e\u003cstrong\u003e● \u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color:rgb(34, 34, 34);font-size:18px\"\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\n\u003cp\u003e\u003cspan style=\"color:rgb(12, 121, 125);font-size:18px\"\u003e\u003cstrong\u003e● \u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color:rgb(34, 34, 34);font-size:18px\"\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\n\u003cp\u003e\u003cspan style=\"color:rgb(12, 121, 125);font-size:18px\"\u003e\u003cstrong\u003e● \u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color:rgb(34, 34, 34);font-size:18px\"\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\n\u003cp\u003e\u003cspan style=\"color:rgb(12, 121, 125);font-size:18px\"\u003e\u003cstrong\u003e● \u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color:rgb(34, 34, 34);font-size:18px\"\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\n\u003cp\u003e\u003cspan style=\"color:rgb(12, 121, 125);font-size:18px\"\u003e\u003cstrong\u003e● \u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color:rgb(34, 34, 34);font-size:18px\"\u003eIntegrated CP2102 USB to serial port chip, convenient for program downloading, and debugging information printing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(12, 121, 125);font-size:18px\"\u003e\u003cstrong\u003e● \u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color:rgb(34, 34, 34);font-size:18px\"\u003eSupport the Arduino development environment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(12, 121, 125);font-size:18px\"\u003e\u003cstrong\u003e● \u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color:rgb(34, 34, 34);font-size:18px\"\u003eWith good RF circuit design and low-power design.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S3070e341ae484c1398678985936893ebf.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eWiFi LoRa 32 (V3) supports the following development methods:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S71582ead07274c0a97c6048c40f22ccdw.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(34, 34, 34);font-size:14px\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eCompared to WiFi LoRa 32 (V2), V3 has made the following upgrades:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S9499992750b0445cb2b289ad5c2e057bi.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eWiFi LoRa 32 is compatible with the following open-source projects:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin-left:0px;margin-right:0px\"\u003e\u003cspan style=\"color:rgb(12, 121, 125);font-size:16px\"\u003e●\u003c\/span\u003e\u0026lt; style=\"color:rgb(25, 25, 25);background-color:transparent;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\" target=\"_self\"\u0026gt;\u003cspan style=\"color:rgb(0, 98, 255);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eESP32 Paxcounter\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-left:0px;margin-right:0px\"\u003e\u003cspan style=\"color:rgb(12, 121, 125);font-size:16px\"\u003e●\u003c\/span\u003e\u003cspan style=\"color:rgb(0, 98, 255);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eDisaster Radio\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-left:0px;margin-right:0px\"\u003e\u003cspan style=\"color:rgb(12, 121, 125);font-size:16px\"\u003e●\u003c\/span\u003e\u003cspan style=\"color:rgb(0, 98, 255);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eMeshtastic\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-left:0px;margin-right:0px\"\u003e\u003cspan style=\"color:rgb(12, 121, 125);font-size:16px\"\u003e●\u003c\/span\u003e\u003cspan style=\"color:rgb(0, 98, 255);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eTiny GS\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-left:0px;margin-right:0px\"\u003e\u003cspan style=\"color:rgb(12, 121, 125);font-size:16px\"\u003e●\u003c\/span\u003e...\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eWe also provide a standard ESP32 Arduino LoRaWAN library:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-left:0px;margin-right:0px\"\u003e\u003cspan style=\"color:rgb(12, 121, 125);font-size:16px\"\u003e●\u003c\/span\u003e\u003cspan style=\"color:rgb(0, 98, 255);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eHeltec ESP32 LoRaWAN\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eThis library is already included in the \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color:rgb(0, 98, 255);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eHeltec ESP32 Arduino Framework\u003c\/span\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e by default.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sc70256a19263418b9e91e4fb982f7713z.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003ch1\u003e\u003cspan style=\"color:rgb(12, 121, 125);font-size:32px\"\u003e\u003cstrong\u003eResource\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp style=\"margin-left:0px;margin-right:0px\"\u003e\u003cspan style=\"color:rgb(12, 121, 125);font-size:16px\"\u003e●\u003c\/span\u003e\u003cspan style=\"color:rgb(35, 101, 246);font-size:18px\"\u003eWiFi LoRa 32 V3 details on Heltec website\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-left:0px;margin-right:0px\"\u003e\u003cspan style=\"color:rgb(12, 121, 125);font-size:16px\"\u003e●\u003c\/span\u003e\u003cspan style=\"color:rgb(35, 101, 246);font-size:18px\"\u003eHeltec ESP32 Arduino Framework\u003c\/span\u003e\u003cspan style=\"font-size:18px\"\u003e(Include ESP32 Arduino LoRaWAN library)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-left:0px;margin-right:0px\"\u003e\u003cspan style=\"color:rgb(12, 121, 125);font-size:16px\"\u003e●\u003c\/span\u003e\u003cspan style=\"color:rgb(35, 101, 246);font-size:18px\"\u003eWiFi LoRa 32 V3 Documents\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-left:0px;margin-right:0px\"\u003e\u003cspan style=\"color:rgb(12, 121, 125);font-size:16px\"\u003e●\u003c\/span\u003e\u003cspan style=\"color:rgb(35, 101, 246);font-size:18px\"\u003eDownloadable Resource\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-left:0px;margin-right:0px\"\u003e\u003cspan style=\"color:rgb(12, 121, 125);font-size:16px\"\u003e●\u003c\/span\u003e\u003cspan style=\"color:rgb(35, 101, 246);font-size:18px\"\u003eHardware update logs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(12, 121, 125);font-size:32px\"\u003e\u003cstrong\u003ePin Map\u003c\/strong\u003e\u003c\/span\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S4374ad2042394fec876ecf71245165edO.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S159f8816cb9e4d3b8c18457ccfbf39ecI.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cdiv style=\"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:content-box\"\u003e\n\u003ch1\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(12, 121, 125);font-size:28px\"\u003e\u003cstrong\u003eDimension\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S9ebd7655af884148942883bb992ed90cd.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Se92dd14db4124cca8cb56c82196e59c0F.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(12, 121, 125);font-size:32px\"\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ctable id=\"tablesaw-71\" 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\" align=\"left\"\u003e\n\u003ctbody\u003e\u003ctr\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\" align=\"inherit\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color:rgb(255, 255, 255);font-size:18px\"\u003e\u003cspan style=\"font-size:18px\"\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\" align=\"inherit\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color:rgb(255, 255, 255);font-size:18px\"\u003e\u003cspan style=\"font-size:18px\"\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\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan style=\"color:rgb(33, 33, 33);font-size:18px\"\u003e\u003cspan style=\"font-size:18px\"\u003eMaster Chip\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\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan style=\"color:rgb(33, 33, 33);font-size:18px\"\u003e\u003cspan style=\"font-size:18px\"\u003eESP32-S3FN8 (Xtensa®32-bit lx7 dual core processor)\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\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan style=\"color:rgb(51, 51, 51);font-size:18px\"\u003e\u003cspan style=\"font-size:18px\"\u003eLoRa Node Chip\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\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan style=\"color:rgb(51, 51, 51);font-size:18px\"\u003e\u003cspan style=\"font-size:18px\"\u003eSX1262\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\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan style=\"color:rgb(33, 33, 33);font-size:18px\"\u003e\u003cspan style=\"font-size:18px\"\u003eUSB to Serial Chip\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\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan style=\"color:rgb(33, 33, 33);font-size:18px\"\u003e\u003cspan style=\"font-size:18px\"\u003eCP2102\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\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan style=\"color:rgb(51, 51, 51);font-size:18px\"\u003e\u003cspan style=\"font-size:18px\"\u003eFrequency\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\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan style=\"color:rgb(51, 51, 51);font-size:18px\"\u003e\u003cspan style=\"font-size:18px\"\u003e470~510MHz, 863~928MHz\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\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan style=\"color:rgb(33, 33, 33);font-size:18px\"\u003e\u003cspan style=\"font-size:18px\"\u003eMax. TX Power\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\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan style=\"color:rgb(33, 33, 33);font-size:18px\"\u003e\u003cspan style=\"font-size:18px\"\u003e21±1dBm\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\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan style=\"color:rgb(51, 51, 51);font-size:18px\"\u003e\u003cspan style=\"font-size:18px\"\u003eMax. Receiving sensitivity\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\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan style=\"color:rgb(51, 51, 51);font-size:18px\"\u003e\u003cspan style=\"font-size:18px\"\u003e-134dBm@SF12 BW=125KHz\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\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan style=\"color:rgb(33, 33, 33);font-size:18px\"\u003e\u003cspan style=\"font-size:18px\"\u003eWi-Fi\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\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan style=\"color:rgb(33, 33, 33);font-size:18px\"\u003e\u003cspan style=\"font-size:18px\"\u003e802.11 b\/g\/n, up to 150Mbps\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\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan style=\"color:rgb(51, 51, 51);font-size:18px\"\u003e\u003cspan style=\"font-size:18px\"\u003eBluetooth\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\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan style=\"color:rgb(51, 51, 51);font-size:18px\"\u003e\u003cspan style=\"font-size:18px\"\u003eBluetooth 5 (LE)\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\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan style=\"color:rgb(33, 33, 33);font-size:18px\"\u003e\u003cspan style=\"font-size:18px\"\u003eHardware Resource\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\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan style=\"color:rgb(33, 33, 33);font-size:18px\"\u003e\u003cspan style=\"font-size:18px\"\u003e7*ADC1 + 2*ADC2; 7*Touch; 3*UART; 2*I2C; 2*SPI; etc.\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\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan style=\"color:rgb(51, 51, 51);font-size:18px\"\u003e\u003cspan style=\"font-size:18px\"\u003eMemory\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\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan style=\"color:rgb(51, 51, 51);font-size:18px\"\u003e\u003cspan style=\"font-size:18px\"\u003e384KB ROM; 512KB SRAM; 16KB RTC SRAM; 8MB SiP Flash\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\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan style=\"color:rgb(33, 33, 33);font-size:18px\"\u003e\u003cspan style=\"font-size:18px\"\u003eInterface\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\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan style=\"color:rgb(33, 33, 33);font-size:18px\"\u003e\u003cspan style=\"font-size:18px\"\u003eType-C USB; 2*1.25 lithium battery interface; LoRa ANT(IPEX1.0); 2*18*2.54 Header Pin\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\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan style=\"color:rgb(51, 51, 51);font-size:18px\"\u003e\u003cspan style=\"font-size:18px\"\u003eBattery\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\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan style=\"color:rgb(51, 51, 51);font-size:18px\"\u003e\u003cspan style=\"font-size:18px\"\u003e3.7V lithium battery power supply and charging\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\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan style=\"color:rgb(33, 33, 33);font-size:18px\"\u003e\u003cspan style=\"font-size:18px\"\u003eOperating Temperature\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\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan style=\"color:rgb(33, 33, 33);font-size:18px\"\u003e\u003cspan style=\"font-size:18px\"\u003e-20 ~ 70 ℃\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\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan style=\"color:rgb(51, 51, 51);font-size:18px\"\u003e\u003cspan style=\"font-size:18px\"\u003eDimensions\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\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan style=\"color:rgb(51, 51, 51);font-size:18px\"\u003e\u003cspan style=\"font-size:18px\"\u003e50.2 * 25.5* 10.2 mm\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\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(12, 121, 125);font-size:28px\"\u003e\u003cstrong\u003ePacking List\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size:18px\"\u003eThe default packing list without selecting any accessories is as follows:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ctable id=\"tablesaw-3064\" 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\" align=\"left\"\u003e\n\u003ctbody\u003e\u003ctr\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\" align=\"inherit\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color:rgb(255, 255, 255);font-size:18px\"\u003e\u003cspan style=\"font-size:18px\"\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\" align=\"inherit\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color:rgb(255, 255, 255);font-size:18px\"\u003e\u003cspan style=\"font-size:18px\"\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\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"color:rgb(33, 33, 33);font-size:18px\"\u003eWiFi LoRa 32 (V3)\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\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"color:rgb(33, 33, 33);font-size:18px\"\u003ex1\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\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan style=\"color:rgb(33, 33, 33);font-size:18px\"\u003e\u003cspan style=\"font-size:18px\"\u003eLoRa Antenna\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\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan style=\"color:rgb(33, 33, 33);font-size:18px\"\u003e\u003cspan style=\"font-size:18px\"\u003ex1\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\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan style=\"color:rgb(33, 33, 33);font-size:18px\"\u003e\u003cspan style=\"font-size:18px\"\u003eSH1.25×2 Battery Connector\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\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan style=\"color:rgb(33, 33, 33);font-size:18px\"\u003e\u003cspan style=\"font-size:18px\"\u003ex1\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\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan style=\"color:rgb(33, 33, 33);font-size:18px\"\u003e\u003cspan style=\"font-size:18px\"\u003e2.54*18 Header Pin\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\" align=\"inherit\"\u003e\u003cp\u003e\u003cspan style=\"color:rgb(33, 33, 33);font-size:18px\"\u003e\u003cspan style=\"font-size:18px\"\u003ex2\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\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(12, 121, 125);font-size:28px\"\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-family:Roboto, sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(33, 33, 33);background-color:rgb(255, 255, 255);border-bottom:1px solid rgb(213, 216, 220);border-left:1px solid rgb(213, 216, 220);border-right:1px solid rgb(213, 216, 220);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\" align=\"start\"\u003e\n\u003cdiv id=\"elementor-tab-title-1946\" style=\"font-weight:700;line-height:1;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:15px 20px;padding-bottom:15px;padding-top:15px;padding-left:20px;padding-right:20px;box-sizing:border-box\"\u003eQ1: Is V2 code compatible with V3?\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(244, 78, 59);font-size:16px;font-family:roboto, sans-serif\"\u003e     A1: \u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(51, 51, 51);font-size:16px;font-family:roboto, sans-serif\"\u003eNo, the MCU is different.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-family:Roboto, sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(33, 33, 33);background-color:rgb(255, 255, 255);border-bottom:1px solid rgb(213, 216, 220);border-left:1px solid rgb(213, 216, 220);border-right:1px solid rgb(213, 216, 220);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\" align=\"start\"\u003e\n\u003cdiv id=\"elementor-tab-title-1945\" style=\"font-weight:700;line-height:1;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:15px 20px;padding-bottom:15px;padding-top:15px;padding-left:20px;padding-right:20px;box-sizing:border-box\"\u003eQ2: Can ESP32’s WiFi and Bluetooth be used at the same time?\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(244, 78, 59);font-size:16px;font-family:roboto, sans-serif\"\u003e\u003cstrong\u003e     A2: \u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(51, 51, 51);font-size:16px;font-family:roboto, sans-serif\"\u003eNo, the WiFi LoRa 32 don’t have an external PSRAM, if your application need use Bluetooth and Wi-Fi at the same time, you               can look into this product: Heltec Wireless Bridge.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-family:Roboto, sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(33, 33, 33);background-color:rgb(255, 255, 255);border-bottom:1px solid rgb(213, 216, 220);border-left:1px solid rgb(213, 216, 220);border-right:1px solid rgb(213, 216, 220);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\" align=\"start\"\u003e\n\u003cdiv id=\"elementor-tab-title-1944\" style=\"font-weight:700;line-height:1;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:15px 20px;padding-bottom:15px;padding-top:15px;padding-left:20px;padding-right:20px;box-sizing:border-box\"\u003eQ3: Meshtastic screen has a digital front-end issue?\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(244, 78, 59);font-size:16px;font-family:roboto, sans-serif\"\u003e\u003cstrong\u003e     A3: \u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(51, 51, 51);font-size:16px;font-family:roboto, sans-serif\"\u003eIt’s caused by the meshtastic setting. Changing the default screen to SSD1306 can solve the problem.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(51, 51, 51);font-size:16px;font-family:roboto, sans-serif\"\u003e          The specific steps are as follows:\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(51, 51, 51);font-size:16px;font-family:roboto, sans-serif\"\u003e          “Radio configuration”→”Display”→”Override OLED auto-detect”→”SSD1306”\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-family:Roboto, sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(33, 33, 33);background-color:rgb(255, 255, 255);border-bottom:1px solid rgb(213, 216, 220);border-left:1px solid rgb(213, 216, 220);border-right:1px solid rgb(213, 216, 220);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\" align=\"start\"\u003e\n\u003cdiv id=\"elementor-tab-title-1943\" style=\"font-weight:700;line-height:1;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:15px 20px;padding-bottom:15px;padding-top:15px;padding-left:20px;padding-right:20px;box-sizing:border-box\"\u003eQ4: What’s the battery socket type?\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(244, 78, 59);font-size:16px;font-family:roboto, sans-serif\"\u003e\u003cstrong\u003e     A4:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(51, 51, 51);font-size:16px;font-family:roboto, sans-serif\"\u003e You can find this type of socket by search “SH1.25 x 2”.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-family:Roboto, sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(33, 33, 33);background-color:rgb(255, 255, 255);border-bottom:1px solid rgb(213, 216, 220);border-left:1px solid rgb(213, 216, 220);border-right:1px solid rgb(213, 216, 220);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\" align=\"start\"\u003e\n\u003cdiv id=\"elementor-tab-title-1942\" style=\"font-weight:700;line-height:1;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:15px 20px;padding-bottom:15px;padding-top:15px;padding-left:20px;padding-right:20px;box-sizing:border-box\"\u003eQ5: What development methods does it support?\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(244, 78, 59);font-size:16px\"\u003e\u003cstrong\u003e     A5: \u003c\/strong\u003e\u003c\/span\u003eArduino\u003c\/p\u003e\n\u003cp\u003e            Micro Python\u003c\/p\u003e\n\u003cp\u003e            Platform.io\u003c\/p\u003e\n\u003cp\u003e          Espressif IDE\u003c\/p\u003e\n\u003cp\u003e  We strongly recommend using Arduino. We have complete technical support and provide complete LoRaWAN code for ESP32 Arduino framework.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-family:Roboto, sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(33, 33, 33);background-color:rgb(255, 255, 255);border:1px solid rgb(213, 216, 220);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\" align=\"start\"\u003e\n\u003cdiv id=\"elementor-tab-title-1941\" style=\"font-weight:700;line-height:1;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:15px 20px;padding-bottom:15px;padding-top:15px;padding-left:20px;padding-right:20px;box-sizing:border-box\"\u003e\n\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e\u003cstrong\u003eQ6: \u003c\/strong\u003e\u003c\/span\u003eCan the onboard 2.4GHz antenna be replaced?\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(244, 78, 59);font-size:16px;font-family:roboto, sans-serif\"\u003e\u003cstrong\u003e     A6: \u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(51, 51, 51);font-size:16px;font-family:roboto, sans-serif\"\u003eThe 2.4GHz antenna is a spring antenna, and there is no additional interface on the board for 2.4GHz wireless signals.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(12, 121, 125);font-size:28px\"\u003e\u003cstrong\u003e\u003cspan style=\"color:rgb(12, 121, 125);font-size:28px;font-family:arial, helvetica, sans-serif\"\u003eMore info about Heltec products:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sb9e9cb3cd82644029f514e6da270ba5a5.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(12, 121, 125);font-size:28px\"\u003e\u003cstrong\u003eCompany Overview\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color:rgb(12, 121, 125);font-size:18px\"\u003e●\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"font-size:16px\"\u003eChengdu Heltec Automation Technology Co., Ltd. ( English abbreviation Heltec Automation). \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color:rgb(12, 121, 125);font-size:18px\"\u003e●\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"font-size:16px\"\u003eAt present, The company's research and development and production include OLED dot matrix screen, electronic ink screen, IoT series products, LoRa supporting solutions and high-precision temperature controllers with automatic control algorithms as the core.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color:rgb(12, 121, 125);font-size:18px\"\u003e●\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"font-size:16px\"\u003eAt present, there is a strong technical research and development team, a scientific production and manufacturing platform and a strict quality management system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cimg style=\"border:0px;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;max-width:100%;width:944px;height:319px;box-sizing:border-box\" width=\"944px\" height=\"319px\" src=\"https:\/\/ae01.alicdn.com\/kf\/S37100355129a44219b9d63700b069050Z.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003ch1\u003e\u003cspan style=\"color:rgb(12, 121, 125);font-size:28px\"\u003e\u003cstrong\u003eOur Services\u0026amp; Strengths\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eStable performance, cost-effective products, high-quality and superior service, our products have not only gained a good reputation in the country, but also received high-quality eval\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"V3 no GPS no Shell \/ 868MHz-915MHZ","offer_id":55506592137515,"sku":"14:691#V3 no GPS no Shell;978:5317977#868MHz-915MHZ","price":114.6,"currency_code":"USD","in_stock":true},{"title":"V4 with GpS \/ 868MHz-915MHZ","offer_id":55506592170283,"sku":"14:29#V4 with GpS;978:5317977#868MHz-915MHZ","price":161.84,"currency_code":"USD","in_stock":true},{"title":"V4 no GPS \/ 868MHz-915MHZ","offer_id":55506592203051,"sku":"14:10#V4 no GPS;978:5317977#868MHz-915MHZ","price":135.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Sc9c9e99290f942debc73f0f4e52945b9Z_a1fe4042-d7b2-4f09-94dc-3c5913480fc6.webp?v=1788934831","url":"https:\/\/yoeruyo.com\/products\/meshtastic-wifi-heltec-lora-32-868mhz-esp32-oled-sx1262-0-96-inch-blue-oled-display-development-board-for-arduino","provider":"Yoeruyo","version":"1.0","type":"link"}