Bridges a fast local Modbus master (~500 ms timeout) to a remote slave over a USR-LG206 LoRa link (1-4 s round-trip) by splitting the connection into two independent Modbus participants connected by a ...

There's this Chinese company named Heltec, and they make a cool little development board that has an Espressif ESP32S3 (which has WiFi and Bluetooth), a 128x64 pixel OLED display and an SX1262 863-928 ...

Meshtastic has been experiencing a bit of a renaissance lately, as the off-grid, long-range radio text messaging protocol gains a ton of new users. It’s been used to create mesh networks in cities, ...