Meshtastic LoRa V4 Development Board with Upgraded ESP32-S3 SX1262 LoRa Module WiFi Bluetooth 2MB PSRAM 16MB Flash High Power 28dbm Support GPS Solar with Antenna for Meshtastic IoT, LoRaWAN
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Product details
| Management number | 228896668 | Release Date | 2026/05/31 | List Price | US$14.00 | Model Number | 228896668 | ||
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- High‑Sensitivity GNSS & Long‑Range LoRa Fusion: Leverage the L76 GNSS module (GPS/GLONASS/QZSS/SBAS) and SX1262 LoRa chip to build powerful meshtastic devices with sub‑15s cold start and ~2.6mA active current. This esp32 dev board delivers reliable real‑time positioning for asset tracking and outdoor IoT – an ideal core for any meshtastic node requiring precision and range.
- Ample Memory & Processing Headroom for Demanding Tasks: With ESP32‑S3, 2MB PSRAM, and 16MB Flash, the board handles complex routing, UI, and multitasking without lag. Compared to heltec v3, it offers higher LoRa output (28dBm) and better sensitivity (-137dBm). Perfect for running meshtastic or meshcore firmware in industrial monitoring and environmental sensing applications.
- Solar‑Ready Expansion for Off‑Grid Deployments: Use the dedicated SH1.25‑8Pin GNSS interface and SH1.25‑2P solar input (4.4‑6V) to build autonomous outdoor stations. Whether you need a solar‑powered meshtastic node or a portable meshcore device, this board excels in remote environmental monitoring and Meshtastic GPS trackers – no frequent battery changes required.
- Sub‑20μA Sleep Mode & Intelligent Battery Management: Sleep current below 20μA makes this esp32 dev board an excellent choice for battery‑sensitive projects. Integrated lithium charging, overcharge protection, and seamless USB/battery/solar switching support long‑term operation. Deploy it as a meshcore device for wireless alarms, water meter reading, or mobile meshtastic nodes in hard‑to‑reach locations.
- Easy Programming & OLED Display: Backward compatible Heltec V3 board pinouts, this esp32 dev board works with Arduino IDE, MicroPython, and ESP‑IDF. The 0.96” OLED screen and USB Type‑C port simplify debugging. Whether you’re experimenting with meshcore, joining a meshtastic network, or building custom meshtastic devices, this board gives you a smooth start.
| ASIN | B0GS4WNWF8 |
|---|---|
| Brand | Reeseephelte |
| Model Name | ESP32 LoRa V4 With GNSS |
| Unit Count | 1.0 Count |
| Manufacturer | Reeseephelte |
| BuiltIn Media | User Manual |
| Processor Brand | Espressif |
| Processor Speed | 240 MHz |
| Operating System | ESP-IDF, MicroPython, Arduino |
| Compatible Devices | Arduino, Microcontrollers, Computers (PCs, laptops, tablets), Sensors |
| Warranty Description | 2 Years |
| RAM Memory Technology | PSRAM |
| Connectivity Technology | Bluetooth |
| Memory Storage Capacity | 16 MB |
| Smart Home Compatibility | Not Smart Home Compatible |
| Item Dimensions L x W x H | 1.6"L x 0.78"W x 0.3"H |
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