{"product_id":"heltec-lora32-v4-esp32-sx1262-lora-dev-board-with-gps-and-0-96-oled-solar-powered-for-arduino-mesh-network-iot","title":"Heltec LoRa32 V4 ESP32 SX1262 LoRa Dev Board With GPS And 0.96\" OLED Solar Powered For Arduino Mesh Network IoT","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\"\u003eDIYmall\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\"\u003e863~928 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\u003eModel\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eHeltec LoRa 32 V4\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\"\u003eESP Series\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\u003cdiv class=\"detailmodule_dynamic\"\u003e\n \u003ckse:widget data-widget-type=\"relatedProduct\" id=\"1005000011739613\" title=\"\" type=\"relation\"\u003e\u003c\/kse:widget\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cimg cke-id=\"img31\" height=\"auto\" referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S678b674c255847e69821240fc97d345dO.jpg?width=1920\u0026amp;height=300\u0026amp;hash=2220\" style=\"width:100%;height:auto\" width=\"100%\"\u003e \n \u003cimg cke-id=\"img32\" height=\"auto\" referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sd8e76767c48148cdbbd7f7b7b70c6d57n.jpg?width=3000\u0026amp;height=3000\u0026amp;hash=6000\" style=\"width:100%;height:auto\" width=\"100%\"\u003e \n \u003cimg cke-id=\"img33\" height=\"auto\" referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S19b966ae53b14606b6f4c33b860ce451M.jpg?width=3000\u0026amp;height=3000\u0026amp;hash=6000\" style=\"width:100%;height:auto\" width=\"100%\"\u003e\n\u003c\/div\u003e\n\u003cp align=\"left\" class=\"word-break white-space mt-10\" style=\"font-size:13px;font-weight:normal;text-align:left;color:rgb(67, 70, 73)\"\u003e●More detailed WiFi LoRa 32(V4) introduction-Scan\u0026amp;Watch for more on\u003cbr\u003e Youtube.\u003cbr\u003e Heltec WiFi LoRa 32 V4 | ESP32-S3 LoRa Development Board Upgrade | Long Range\u003cbr\u003e IoT Communication\u003c\/p\u003e\n\u003cdiv\u003e\n \u003cimg cke-id=\"img34\" height=\"auto\" referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sc788094951964fa79a2160adf0bad14bq.jpg?width=400\u0026amp;height=400\u0026amp;hash=800\" style=\"width:100%;height:auto\" width=\"100%\"\u003e\n\u003c\/div\u003e\n\u003cp align=\"left\" class=\"word-break white-space mt-10\" style=\"font-size:13px;font-weight:normal;text-align:left;color:rgb(67, 70, 73)\"\u003eDocs \u0026amp; Resource\u003c\/p\u003e\n\u003cdiv\u003e\n \u003cimg cke-id=\"img35\" height=\"auto\" referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sbe7916e28067446985e6c80015396e55G.jpg?width=3000\u0026amp;height=800\u0026amp;hash=3800\" style=\"width:100%;height:auto\" width=\"100%\"\u003e \n \u003cimg cke-id=\"img36\" height=\"auto\" referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S527c087bce7d4aea83b9674808b5ec96C.jpg?width=3000\u0026amp;height=3000\u0026amp;hash=6000\" style=\"width:100%;height:auto\" width=\"100%\"\u003e \n \u003cimg cke-id=\"img37\" height=\"auto\" referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S8fe7ec22a5014394b6817d63462803b1k.jpg?width=3000\u0026amp;height=3000\u0026amp;hash=6000\" style=\"width:100%;height:auto\" width=\"100%\"\u003e\n\u003c\/div\u003e\n\u003cp align=\"left\" class=\"word-break white-space mt-10\" style=\"font-size:13px;font-weight:normal;text-align:left;color:rgb(67, 70, 73)\"\u003eSummary\u003cbr\u003e Heltec WiFi LoRa 32 V4 is a fully upgraded version of the classic LoRa development board. Since its\u003cbr\u003e initial launch in 2017, this product series has been highly favored by developers and makers. Building\u003cbr\u003e upon the powerful features of its predecessors, the V4 version introduces comprehensive optimizations\u003cbr\u003e in Transmit Power, power management, expandability and other hardware design. It is suitable for\u003cbr\u003e various IoT applications such as smart cities, agricultural monitoring, smart homes, industrial control,\u003cbr\u003e security systems, and wireless meter reading, providing developers with a more efficient and flexible\u003cbr\u003e development experience.\u003c\/p\u003e\n\u003cdiv\u003e\n \u003cimg cke-id=\"img38\" height=\"auto\" referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sbeb8c8d851f243719ecf8d31051adad41.jpg?width=2000\u0026amp;height=1237\u0026amp;hash=3237\" style=\"width:100%;height:auto\" width=\"100%\"\u003e \n \u003cimg cke-id=\"img39\" height=\"auto\" referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sadb76ddb6f5847f49c76eb881b907812L.jpg?width=2000\u0026amp;height=1237\u0026amp;hash=3237\" style=\"width:100%;height:auto\" width=\"100%\"\u003e \n \u003cimg cke-id=\"img40\" height=\"auto\" referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S99741f52cb5b4ed6a38857463a6efaa3n.jpg?width=2000\u0026amp;height=1237\u0026amp;hash=3237\" style=\"width:100%;height:auto\" width=\"100%\"\u003e \n \u003cimg cke-id=\"img41\" height=\"auto\" referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sb88848e936d84b7084b7025099a9cd50B.jpg?width=2000\u0026amp;height=1238\u0026amp;hash=3238\" style=\"width:100%;height:auto\" width=\"100%\"\u003e \n \u003cimg cke-id=\"img42\" height=\"auto\" referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S86f59756d2a34589919c406b366b1d0cm.jpg?width=2000\u0026amp;height=1237\u0026amp;hash=3237\" style=\"width:100%;height:auto\" width=\"100%\"\u003e \n \u003cimg cke-id=\"img43\" height=\"auto\" referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sc39e50c4bdcf40888970b594f54eda4fa.jpg?width=1000\u0026amp;height=1000\u0026amp;hash=2000\" style=\"width:100%;height:auto\" width=\"100%\"\u003e \n \u003cimg cke-id=\"img44\" height=\"auto\" referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S4e19fac6bab44eef9525c57650f2d662H.jpg?width=1000\u0026amp;height=1000\u0026amp;hash=2000\" style=\"width:100%;height:auto\" width=\"100%\"\u003e \n \u003cimg cke-id=\"img45\" height=\"auto\" referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S4800a0e3811d45b4890ab2c01a723f67V.jpg?width=3000\u0026amp;height=3000\u0026amp;hash=6000\" style=\"width:100%;height:auto\" width=\"100%\"\u003e \n \u003cimg cke-id=\"img46\" height=\"auto\" referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S9fdd48eb69384b15a12448997a37a097u.jpg?width=2000\u0026amp;height=1237\u0026amp;hash=3237\" style=\"width:100%;height:auto\" width=\"100%\"\u003e \n \u003cimg cke-id=\"img47\" height=\"auto\" referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S469c409b48b047c48b7196a8694aad40i.jpg?width=2000\u0026amp;height=1237\u0026amp;hash=3237\" style=\"width:100%;height:auto\" width=\"100%\"\u003e \n \u003cimg cke-id=\"img48\" height=\"auto\" referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sddeff437caae44e5be0a23a43b40c3033.jpg?width=2000\u0026amp;height=1284\u0026amp;hash=3284\" style=\"width:100%;height:auto\" width=\"100%\"\u003e \n \u003cimg cke-id=\"img49\" height=\"auto\" referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S186b58adaaea4613b82d33ebf4bfb0509.jpg?width=2000\u0026amp;height=1232\u0026amp;hash=3232\" style=\"width:100%;height:auto\" width=\"100%\"\u003e\n\u003c\/div\u003e\n\u003cp align=\"left\" class=\"word-break white-space mt-10\" style=\"font-size:13px;font-weight:normal;text-align:left;color:rgb(67, 70, 73)\"\u003eMain Features\u003cbr\u003e Base on ESP32-S3R2 \u0026amp; SX-1262, supports Wi-Fi b\/g\/n, BLE, and LoRa communication.\u003cbr\u003e 2MB PSRAM and 16MB external Flash, more suitable for UI and complex system .\u003cbr\u003e High-power version with LoRa transmission power increased to 27±1dBm.\u003cbr\u003e Form factor and pin compatibility with WiFi LoRa 32 V3.\u003cbr\u003e PC casing protects the screen and integrates FPC 2.4G antenna.\u003cbr\u003e Added SH1.25-2P solar panel interface.\u003cbr\u003e Optimized lithium battery management.\u003cbr\u003e Added SH1.25-8Pin GNSS interface.\u003cbr\u003e USB Type-C interface with integrated voltage regulation, ESD protection, short-circuit protection,\u003cbr\u003e and RF isolation design.\u003cbr\u003e Low power consumption is less than 20μA.\u003cbr\u003e Specifications\u003cbr\u003e Parameters\u003cbr\u003e Description\u003cbr\u003e MCU\u003cbr\u003e ESP32-S3R2 (Xtensa®32-bit lx7 dual core processor)\u003cbr\u003e LoRa Chip\u003cbr\u003e SX1262\u003cbr\u003e Frequency\u003cbr\u003e High-power version: 863-928MHz\u003cbr\u003e Low-power version: 433, 470-510, 863-928MHz\u003cbr\u003e Max. TX Power\u003cbr\u003e High-power version: 28 ±1 dBm\u003cbr\u003e Low-power version: 21 ±1 dBm\u003cbr\u003e Max. Receiving sensitivity\u003cbr\u003e -137dBm@SF12 BW=125KHz\u003cbr\u003e Wi-Fi\u003cbr\u003e 802.11 b\/g\/n, up to 150Mbps\u003cbr\u003e Bluetooth\u003cbr\u003e Bluetooth (LE), Bluetooth 5, Bluetooth Mesh\u003cbr\u003e Hardware Resource\u003cbr\u003e 7*ADC1 + 2*ADC2;\u003cbr\u003e 7*Touch;\u003cbr\u003e 3*UART;\u003cbr\u003e 2*I2C;\u003cbr\u003e 2*SPI; etc.\u003cbr\u003e Memory\u003cbr\u003e 384KB ROM; 512KB SRAM; 16KB RTC SRAM; 2MB PSRAM; 16MB Flash\u003cbr\u003e Interface\u003cbr\u003e Type-C USB;\u003cbr\u003e SH1.25*2 Pin lithium battery interface;\u003cbr\u003e SH1.25*8 Pin interface;\u003cbr\u003e LoRa ANT(I-PX1.0);\u003cbr\u003e 2.4G ANT(I-PX1.0)\u003cbr\u003e Battery applicable\u003cbr\u003e 3.3-4.4V lithium battery\u003cbr\u003e Operating Temperature\u003cbr\u003e -20 ~ 70 ℃\u003cbr\u003e Dimensions\u003cbr\u003e 51.7 * 25.4* 10.7mm\u003cbr\u003e FAQ\u003cbr\u003e 12.4GHz Antenna\u003cbr\u003e The default 2.4G FPC antenna is located on the side of the plastic screen bracket.\u003c\/p\u003e\n\u003cdiv\u003e\n \u003cimg cke-id=\"img50\" height=\"auto\" referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S5a5324ae2e87448ab79ad08f3ba1a3ee6.jpg?width=300\u0026amp;height=261\u0026amp;hash=561\" style=\"width:100%;height:auto\" width=\"100%\"\u003e\n\u003c\/div\u003e\n\u003cp align=\"left\" class=\"word-break white-space mt-10\" style=\"font-size:13px;font-weight:normal;text-align:left;color:rgb(67, 70, 73)\"\u003eIf you wish to use an I-PX-connected 2.4G antenna, you need to remove the inductor marked as ① in\u003cbr\u003e the diagram below, and add a 0-ohm resistor (or other conductive metal or cable) at the position\u003cbr\u003e marked ② to connect to the I-PX interface.\u003c\/p\u003e\n\u003cdiv\u003e\n \u003cimg cke-id=\"img51\" height=\"auto\" referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sfefee01b9b524d2cb43a5a2cd84c6943o.jpg?width=768\u0026amp;height=372\u0026amp;hash=1140\" style=\"width:100%;height:auto\" width=\"100%\"\u003e\n\u003c\/div\u003e\n\u003cp align=\"left\" class=\"word-break white-space mt-10\" style=\"font-size:13px;font-weight:normal;text-align:left;color:rgb(67, 70, 73)\"\u003e2What development methods does it support?\u003cbr\u003e ●Arduino\u003cbr\u003e ●Micro Python\u003cbr\u003e ●Platform.io\u003cbr\u003e ●Espressif IDE\u003cbr\u003e We strongly recommend using Arduino. We have complete technical support and provide complete\u003cbr\u003e LoRaWAN code for ESP32 Arduino framework.\u003cbr\u003e 3What’s the battery socket type?\u003cbr\u003e You can find this type of socket by search “SH1.25 x 2”.\u003cbr\u003e 4Can I order a version without the OLED display?\u003cbr\u003e Of course, you can contact our sales staff and provide your ideas.\u003cbr\u003e 5Are V3 and V4 compatible?\u003cbr\u003e They are compatible in most scenarios.\u003cbr\u003e Since V4 uses the same series of chips as V3, features the same OLED, and has an almost identical\u003cbr\u003e pin layout, V3 and V4 can be used interchangeably in the majority of cases.\u003cbr\u003e However, due to the increased transmit power, the transmit power settings in some code may no\u003cbr\u003e longer correspond directly to the actual output.\u003cbr\u003e 6Failed to upload code\u003cbr\u003e Please try the following steps:\u003cbr\u003e 1.Try using a different USB cable.\u003cbr\u003e 2.Enter BootLoader mode. There are two methods to enter this mode:\u003cbr\u003e ●Hold down the PRG button, connect the USB-C cable, then release the PRG button.\u003cbr\u003e ●Connect the USB-C cable, hold down the PRG button, press the RST button once, then release the\u003cbr\u003e PRG button.\u003c\/p\u003e\n\u003cdiv\u003e\n \u003cimg cke-id=\"img52\" height=\"auto\" referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sd424753544624037b87b375ee884066fS.jpg?width=1600\u0026amp;height=1600\u0026amp;hash=3200\" style=\"width:100%;height:auto\" width=\"100%\"\u003e \n \u003cimg cke-id=\"img53\" height=\"auto\" referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S2c39bb49bd20426ebba0b0a4f37e18bbJ.jpg?width=1600\u0026amp;height=1600\u0026amp;hash=3200\" style=\"width:100%;height:auto\" width=\"100%\"\u003e \n \u003cimg cke-id=\"img54\" height=\"auto\" referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sccf551fb1ad549ea80fe78d5128bde937.jpg?width=1600\u0026amp;height=1600\u0026amp;hash=3200\" style=\"width:100%;height:auto\" width=\"100%\"\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"868MHz and GPS","offer_id":55506490655019,"sku":"14:173#868MHz and GPS","price":209.4,"currency_code":"USD","in_stock":true},{"title":"915MHz and GPS","offer_id":55506490687787,"sku":"14:1254#915MHz and GPS","price":209.4,"currency_code":"USD","in_stock":true},{"title":"LoRa32 V4 868MHz","offer_id":55506490720555,"sku":"14:771#LoRa32 V4 868MHz","price":165.32,"currency_code":"USD","in_stock":true},{"title":"LoRa32 V4 915MHz","offer_id":55506490753323,"sku":"14:193#LoRa32 V4 915MHz","price":165.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S0b79c0ed9c9d4b9aa9935cac2d1c3b6bv.webp?v=1788932850","url":"https:\/\/yoeruyo.com\/products\/heltec-lora32-v4-esp32-sx1262-lora-dev-board-with-gps-and-0-96-oled-solar-powered-for-arduino-mesh-network-iot","provider":"Yoeruyo","version":"1.0","type":"link"}