Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Microcontroller | ESP32-S3 |
| LoRa Transceiver | SX1262 |
| Frequency Band | 915 MHz (US) |
| Connectivity | Wi-Fi 802.11 b/g/n, Bluetooth 5 |
| Display | 0.96 inch OLED |
| Interface | USB Type-C |
| Battery Support | 3.7V LiPo (JST PH 1.25mm) |
| Flash Memory | 8 MB |
| PSRAM | 8 MB |
| Dimensions | 54 x 25 x 10 mm |
Anonymous
Apr 04, 2026
Rating: 5/5
Low power consumption
Been running this on solar for a week. Sleep current is very low. Highly recommend for remote nodes.
Anonymous
Mar 10, 2026
Rating: 4/5
Great hardware, minor docs issue
The board itself is high quality. OLED is bright. Documentation for GPIO pins could be clearer for beginners.
Anonymous
Mar 08, 2026
Rating: 3/5
Headers not included
Board works well but I was surprised pin headers weren't soldered or included. Had to wait for parts to arrive.
Anonymous
Feb 18, 2026
Rating: 5/5
Perfect for Meshtastic
Works flawlessly out of the box. Flashing the firmware was easy using the web installer. Battery life is impressive.
Anonymous
Feb 01, 2026
Rating: 5/5
Solid ESP32 implementation
Good pinout access. The SX1262 performs better than older SX1276 boards I've used.
Q: What is the expected range?
A: Range varies by environment, but typically 1-5 kilometers in line-of-sight conditions.
Q: Can I power this with a 5V USB charger?
A: Yes, the USB-C port provides 5V power and can also charge a connected LiPo battery.
Q: Is this compatible with Arduino IDE?
A: Yes, it is fully compatible with the Arduino IDE and PlatformIO environments.
Q: Is Meshtastic firmware pre-installed?
A: No, you will need to flash the firmware using the web installer or CLI tools.
Q: Does this come with an antenna?
A: Yes, it includes a standard SMA antenna suitable for the 915MHz band.
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