Meshtastic Lora V4 Development Board Assembly Required - ESP32S3 SX1262 LoRa WiFi Bluetooth 28dBm 2MB PSRAM 16MB Flash Supports GPS Solar for Arduino LoRaWAN IoT(V4 & Battery & GPS & Case)
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Product details
| Management number | 228298794 | Release Date | 2026/05/31 | List Price | US$22.00 | Model Number | 228298794 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- 【V4 UPGRADE: 28dBm LORA RADIO】 The V4 version features an optimized RF design delivering 28±1dBm output and -137dBm sensitivity for superior long-range LoRa communication. Built on Hardware Version 4.3, this LoRa radio ensures stable signal penetration in urban environments.
- 【MESHTASTIC & MESHCORE COMPATIBLE】 Designed for Meshtastic devices, this V4 board is fully compatible with Meshtastic firmware (2.7.20+). Use it as a powerful Meshtastic node, portable Meshtastic radio for off-grid mesh networks or custom Meshcore. Integrated Wi-Fi/BT and external LoRa antenna eliminate setup issues.
- 【ESP32-S3 DUAL-CORE + 16MB FLASH】 Powered by ESP32-S3R2 with 2MB PSRAM and 16MB Flash, this V4 handles complex UIs, multitasking, and advanced LoRa protocols. Ideal for IoT prototyping with Arduino, MicroPython, or ESP-IDF.
- 【OLED DISPLAY & SOLAR POWER MANAGEMENT】 Built-in 0.96" OLED for real-time data; SH1.25-2P interface for 3.7V battery and solar input (4.4-6V) with charging circuit. Deep sleep <20μA makes it perfect for solar-powered LoRa sensor nodes.
- 【PIN-COMPATIBLE WITH V3 & GNSS READY】 Maintains full pin compatibility with V3 designs—upgrade without hardware changes. Includes SH1.25-8P for GNSS/GPS expansion. Great for smart agriculture, emergency messaging, and creators building professional Meshtastic devices.
- 【NOTE】 - Complete 'User Manual (PDF)' with diagrams is available under ‘Safety and product resources’ section on this page.
| ASIN | B0GSXWQKNX |
|---|---|
| Brand | MESHYEAOFAH |
| Unit Count | 1.0 Count |
| Manufacturer | MESHYEAOFAH |
| BuiltIn Media | 3000 mAh Battery, Case, GPS Module, V4 Dev Board |
| Processor Brand | Espressif |
| Processor Count | 2 |
| Processor Speed | 240 MHz |
| Operating System | MicroPython |
| Compatible Devices | Arduino, MicroPython, ESP-IDF, Meshtastic firmware, USB Type-C devices, GNSS devices |
| RAM Memory Installed | 2 MB |
| Warranty Description | 1 Year Manufacturer |
| RAM Memory Technology | PSRAM |
| Connectivity Technology | Wi-Fi, Bluetooth, LoRa |
| Memory Storage Capacity | 16 MB |
| Smart Home Compatibility | Not Smart Home Compatible |
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