Simple solution to connect some sensors to any linux host via USB as a replacement for previously used Raspberry Pi´s GPIOs.
FloKra
9303f82e3a
added README.md
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| HomeServerIOExt_Arduino | 2 роки тому | |
| ioext | 2 роки тому | |
| README.md | 2 роки тому |
README.md
HomeServerIOExt
When migrating my home control server from a Raspberry Pi to x86 hardware I needed an interface to connect some sensors (door contact, PIR sensors, temperature sensor) which were previously connected to the RPi´s GPIOs.
This simple solution consists of an Arduino Nano which is connected to the host via USB and a daemon written in Python which publishes the states over MQTT.
The Arduino reads the sensors/IO-Pins and sends state changes via Serial. The Python program runs as a daemon, receives the serial data and sends values/states to an MQTT broker.