Review of ThinkNode M1 and M2 LoRa nodes, and getting started guide for Meshtastic off-grid messaging and GPS sharing ...

To use with the ESP32, we must invoke the u8g2_esp32_hal_init() function before invoking any of the normal U8g2 functons. What this call does is tell the ESP32 what pins we wish to map.

If you're looking to take the plunge into the world of ESP32 devices, then here's a basic overview of what you need to know.

As I've experimented and played with a lot of different sensors, I've discovered that these basic devices can be built for ...

I would like to request the integration of the MOD-IO and MOD-IO2 modules from Olimex. They work over i2C, usually connected with UEXT cables to ESP32 board from the same manufacturer. They offer ...

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