{"product_id":"meshtastic-heltec-v4-oled-solar-powered-lora-32-dev-board-gps-esp32-sx1262-wifi-ble-low-power-with-big-antenna-for-arduino-iot","title":"Meshtastic Heltec V4 OLED Solar Powered LoRa 32 Dev-Board GPS ESP32 SX1262 WiFi BLE Low Power With Big Antenna For Arduino IoT","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eAideepen\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCertification\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\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\u003eDIY Supplies\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eElectrical\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eData Record\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNo\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDropship\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSupport\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eElectronic\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNo\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\u003eKey Word\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eLoRa 32 Dev Board\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eHeltec Module\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\u003eOutput Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eAs Description\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSemi-finishedproduct\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNo\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSize\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eAs Description\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eStyle\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eAs Description\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eAs Description,Meshtastic Heltec V4\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"background-color:rgb(252, 220, 0);font-size:24px;font-family:arial, helvetica, sans-serif\"\u003e\u003ci\u003e\u003cbr\u003e\u003c\/i\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg width=\"944\" height=\"283\" src=\"https:\/\/ae01.alicdn.com\/kf\/H183cd36a5f3944b7ba926f3aa4155d2bD.jpg\" slate-data-type=\"image\"\u003e\u003cimg width=\"944\" height=\"283\" src=\"https:\/\/ae01.alicdn.com\/kf\/Ha608d2cf21f84898b88196667f62c865B.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H971f58167b82480a96f7e0a2291f4e6ce.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:22px;font-family:arial, helvetica, sans-serif\"\u003eFeatures:\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:22px;font-family:arial, helvetica, sans-serif\"\u003e1. Features a PC cast material screen protector for durability and impact resistance.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:22px;font-family:arial, helvetica, sans-serif\"\u003e2. USB Type-C interface integrates multiple protections for safety and reliability.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:22px;font-family:arial, helvetica, sans-serif\"\u003e3. Supports Wi-Fi, BLE, and LoRa triple-mode communication for flexible connectivity.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:22px;font-family:arial, helvetica, sans-serif\"\u003e4. LoRa transmit power up to 28±1dBm for longer range coverage.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:22px;font-family:arial, helvetica, sans-serif\"\u003e5. Added solar charging and GNSS interfaces for enhanced expandability.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:22px;font-family:arial, helvetica, sans-serif\"\u003eProduct Introduction:\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:22px;font-family:arial, helvetica, sans-serif\"\u003eThe WiFi LoRa 32 V4 is a completely upgraded version of the classic LoRa development board. Since its launch, this product series has been highly favored by developers and manufacturers. The V4 version builds upon the powerful features of its predecessors, with comprehensive optimizations in transmit power, power management, expandability, and other hardware designs. It is suitable for various 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\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:22px;font-family:arial, helvetica, sans-serif\"\u003ePerformance Characteristics:\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:22px;font-family:arial, helvetica, sans-serif\"\u003eBased on ESP32-S3R2 and SX-1262, supporting Wi-Fi b\/g\/n, BLE, and LoRa communication.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:22px;font-family:arial, helvetica, sans-serif\"\u003e2MB PSRAM and 16MB external flash memory, more suitable for UI and complex systems.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:22px;font-family:arial, helvetica, sans-serif\"\u003eHigh-power version, LoRa transmit power increased to 28±1dBm.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:22px;font-family:arial, helvetica, sans-serif\"\u003eDimensions and pinout are compatible with WiFi LoRa 32 V3.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:22px;font-family:arial, helvetica, sans-serif\"\u003ePC casing protects the screen, integrated FPC 2.4G antenna.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:22px;font-family:arial, helvetica, sans-serif\"\u003eAdded SH1.25-2P solar panel interface.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:22px;font-family:arial, helvetica, sans-serif\"\u003eOptimized lithium battery management.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:22px;font-family:arial, helvetica, sans-serif\"\u003eAdded SH1.25-8Pin GNSS interface.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:22px;font-family:arial, helvetica, sans-serif\"\u003eUSB Type-C interface, integrated voltage regulation, ESD protection, short-circuit protection, and RF isolation design; low power consumption of less than 20μA. Specifications:\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:22px;font-family:arial, helvetica, sans-serif\"\u003eMain Control Chip: ESP32-S3R2\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:22px;font-family:arial, helvetica, sans-serif\"\u003eLoRa Chip: SX-1262\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:22px;font-family:arial, helvetica, sans-serif\"\u003eFrequency: 863~928 MHz\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:22px;font-family:arial, helvetica, sans-serif\"\u003eMaximum Transmit Power: 21±1dBm, 28±1dBm\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:22px;font-family:arial, helvetica, sans-serif\"\u003eMaximum Receive Sensitivity: -137 dBm\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:22px;font-family:arial, helvetica, sans-serif\"\u003eWi-Fi: 802.11 b\/g\/n, up to 150Mbps\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:22px;font-family:arial, helvetica, sans-serif\"\u003eBluetooth: Bluetooth LE, Bluetooth 5, Bluetooth Mesh\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:22px;font-family:arial, helvetica, sans-serif\"\u003eOLED: SSD1315 (0.96 inch, 128*64 resolution)\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:22px;font-family:arial, helvetica, sans-serif\"\u003ePower Supply: 5V@USB\/Solar, 3.3-4.2V@Battery\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:22px;font-family:arial, helvetica, sans-serif\"\u003eHardware Resources: 7*ADC1+2*ADC2, 7*Touch, 3*UART, 2*I2C, 2*I2S, 4*SPI, etc.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:22px;font-family:arial, helvetica, sans-serif\"\u003eStorage: 384KB ROM; 512KB SRAM; 16KB RTC-SRAM; 16MB Flash; 2MB PSRAM\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:22px;font-family:arial, helvetica, sans-serif\"\u003eInterfaces: USB Type-C; SH1.25-2P Lithium Battery Connector; SH1.25-2P Solar Panel Connector; 2*IPEX1.0 ANT (LoRa and 2.4G); 2*18*2.54 pin headers, 2*2*2.54 pin headers\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:22px;font-family:arial, helvetica, sans-serif\"\u003eOperating Temperature: -40~85℃ (OLED operating temperature: -40~70℃)\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:22px;font-family:arial, helvetica, sans-serif\"\u003eDimensions: 51.7*25.4*10.7mm\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:22px;font-family:arial, helvetica, sans-serif\"\u003eApplication Scenarios:\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:22px;font-family:arial, helvetica, sans-serif\"\u003eEnvironmental Sensors\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:22px;font-family:arial, helvetica, sans-serif\"\u003eIndustrial Internet of Things\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:22px;font-family:arial, helvetica, sans-serif\"\u003eAsset Tracking\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:22px;font-family:arial, helvetica, sans-serif\"\u003eRemote Meter Reading\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:22px;font-family:arial, helvetica, sans-serif\"\u003eSmart Agriculture\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:22px;font-family:arial, helvetica, sans-serif\"\u003eWireless Alarm Systems\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:22px;font-family:arial, helvetica, sans-serif\"\u003eInnovative Projects and Maker Applications\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:22px;font-family:arial, helvetica, sans-serif\"\u003eProduct List:\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:22px;font-family:arial, helvetica, sans-serif\"\u003e1X Development Board\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:22px;font-family:arial, helvetica, sans-serif\"\u003e1X Antenna\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:22px;font-family:arial, helvetica, sans-serif\"\u003e2X Terminal Wires\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:22px;font-family:arial, helvetica, sans-serif\"\u003e4X Pin Headers\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:22px;font-family:arial, helvetica, sans-serif\"\u003e1X GPS Module (Optional)\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H85c364faeb1646a88505874594f89e07n.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S0de2889c0d8949b2a2e39b98527b5bf0Y.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sbaed4d1181fc49e58c050626f15fce4a7.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sd403cd1b9e2049d29fbe7de0c8eadc4aG.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S25cf2f0a57964b6fb355d1f2664fda97m.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sd403cd1b9e2049d29fbe7de0c8eadc4aG.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S3b28ad210367452aa194ce3bca2a98d9e.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S706dee8c05d149cd82290745b2aa1d39n.jpg\" slate-data-type=\"image\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Elanique","offers":[{"title":"863-928 MHz","offer_id":54021341675863,"sku":"14:350850#863-928 MHz","price":81.92,"currency_code":"USD","in_stock":true},{"title":"863-928 MHz Wtih GPS","offer_id":54021341708631,"sku":"14:350686#863-928 MHz Wtih GPS","price":89.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/8463\/0103\/files\/S0de2889c0d8949b2a2e39b98527b5bf0Y.webp?v=1784053716","url":"https:\/\/elanique.shop\/products\/meshtastic-heltec-v4-oled-solar-powered-lora-32-dev-board-gps-esp32-sx1262-wifi-ble-low-power-with-big-antenna-for-arduino-iot","provider":"Elanique","version":"1.0","type":"link"}