MQTT gateway for "radio-nodes" and generic 433Mhz devices.
GPL-3.0 License
A MQTT gateway for radio-nodes (or any other NRF24L01-based project) and generic 433Mhz radio devices, such as power sockets, lights, etc. Written for the ESP32 microcontroller using PlatformIO.
Made a custom PCB to fit ontop of an ESP32 Uno development board. Integrates a LAN8720 ethernet module, a NRF24L01 radio transceiver and some extra I/O in a compact format.
KiCad PCB files can be found here: 📂 _KiCad/ More images in: 📂 _images/