MeshTadpole
Features
- Onboard EEPROM for automatic configuration (meshtasticd 2.6.5+)
- USBUSB (Universal Serial Bus). The wired connection used to power a device, flash firmware onto it, and communicate with it over serial.-A interface, two can fit side-by-side on a Raspberry Pi or laptop
- SMASMAA threaded coaxial connector for attaching an external antenna. RP-SMA is the reverse-polarity variant, which is not interchangeable with it. available for connecting LoRaLoRaA low-power, long-range wireless communication technology used by Meshtastic devices to enable communication over distances of several kilometers without the need for cellular, Wi-Fi, or other traditional network infrastructures. antenna

Purchase Links
Schematic
MeshTadpole schematic and gerbers are available on GitHub