{"product_id":"heltec-meshtastic-wifi-lora-32-v4-esp32-s3r2-development-board-low-power-iot-wireless-module-for-smart-agriculture-industrial","title":"Heltec Meshtastic WiFi LoRa 32 V4 ESP32-S3R2 Development Board Low Power IoT Wireless Module for Smart Agriculture Industrial","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ediymore\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e-40 to 85℃\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\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSOP\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eQuantity\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e5V\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\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\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/div\u003e\u003c\/div\u003e\r\n\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"1005000020377202\" title=\"\" type=\"custom\"\u003e\u003c\/kse:widget\u003e\u003c\/div\u003e\r\n\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cbr\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sdbbf035bec0f49198317454be13171d2u.png\"\u003e\u003cbr\u003eProduct Introduction:\u003cbr\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eThe WiFi LoRa 32 V4 is a fully upgraded version of the classic LoRa development board. Since its launch, this product series has been highly favored by developers and makers alike. Building upon the robust capabilities of its predecessors, the V4 version features comprehensive optimizations across transmit power, power management, expandability, and other hardware design aspects. It is suitable for a wide range of IoT applications—such as smart cities, agricultural monitoring, smart homes, industrial control, security systems, and wireless meter reading—providing developers with a more efficient and flexible development experience.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eApplication Scenarios:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eEnvironmental Sensors, Industrial IoT, Asset Tracking, Remote Meter Reading, Smart Agriculture, Wireless Alarms, Innovative Projects \u0026amp; Geek Applications\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003ePerformance Features:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eBased on the ESP32-S3R2 and SX-1262, supporting Wi-Fi b\/g\/n, BLE, and LoRa communication.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e2MB PSRAM and 16MB external Flash memory, making it better suited for UI-rich and complex systems.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eHigh-power version: LoRa transmit power has been increased to 28±1 dBm.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eDimensions and pinout are compatible with the WiFi LoRa 32 V3.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eIntegrated FPC 2.4G antenna.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eAdded SH1.25-2P interface for solar panels.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eOptimized lithium battery management.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eAdded SH1.25-8Pin interface for GNSS modules.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eUSB Type-C interface featuring integrated voltage regulation, ESD protection, short-circuit protection, and RF isolation design; ultra-low power consumption of less than 20μA. Specifications:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eMain Controller: ESP32-S3R2\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eLoRa Chip: SX-1262\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eFrequency: 433–510 MHz, 863–928 MHz\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eMax Transmit Power: 21±1 dBm, 28±1 dBm\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eMax Receive Sensitivity: -137 dBm\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eWi-Fi: 802.11 b\/g\/n, up to 150 Mbps\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eBluetooth: Bluetooth LE, Bluetooth 5, Bluetooth Mesh\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003ePower Supply: 5V via USB\/Solar; 3.3–4.2V via Battery\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eHardware Resources: 7x ADC1 + 2x ADC2, 7x Touch Inputs, 3x UART, 2x I2C, 2x I2S, 4x SPI, etc.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eStorage: 384KB ROM; 512KB SRAM; 16KB RTC-SRAM; 16MB Flash; 2MB PSRAM\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eInterfaces: USB Type-C; SH1.25-2P Li-ion Battery Connector; SH1.25-2P Solar Panel Connector; 2x IPEX1.0 Antenna Connectors (for LoRa and 2.4G); 2x 18-pin 2.54mm Headers; 2x 2-pin 2.54mm Headers\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eOperating Temperature: -40°C to 85°C (OLED Operating Temperature: -40°C to 70°C)\u003cbr\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S79cccdd21dc74d7c8003506ca3ab1458Q.png\"\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e\u003cbr\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S36f79e299833428d84d826e8d2237ba6L.jpg\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S2f5b6bb6d89b4f5da0adbeee82a15bf4P.jpg\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sc1fb474a154649baa7af70f13f235091a.jpg\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S83c846ef7a2242f289a4ed84fcb1ac1bP.jpg\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S6d6e5fba74424f68a7041519d702dc371.jpg\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S36abc0711eb74a1984d441cce4a3a4c80.jpg\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sfd485104ac364aca924c21be6cfac86fm.jpg\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S2ddc17438f7a48b090e8273d6cea1828V.jpg\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S31a3e5a4aefe4c54b3e30f89289ede4ct.jpg\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Safc634cdb87449d2ac60cdc26055b321O.jpg\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S82fbf8077d7e4c5794591bea0fe11b39p.jpg\"\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"LoRa 32 V4","offer_id":55506587975979,"sku":"14:1202#LoRa 32 V4","price":75.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Scab2c934d44840d992e287493f8f38ecQ.webp?v=1788934803","url":"https:\/\/yoeruyo.com\/products\/heltec-meshtastic-wifi-lora-32-v4-esp32-s3r2-development-board-low-power-iot-wireless-module-for-smart-agriculture-industrial","provider":"Yoeruyo","version":"1.0","type":"link"}