SDS011 fine particle sensor
A node for the SDS011 dust sensor. Connects to a serial node and provide particle measure for pm2.5 and pm10 size as reported by the device. This device is the most used particle sensor in hobby and citizen air quality monitoring projects.
INa(uart, default=1) — an existing uart provided by xod
RST(pulse, default=never) — resets the sensor
UPD(pulse, default=never) — update the sensor and record the reading
PM2.5(float) — the PM2.5 particle count
PM10(float) — the PM10 particle count
ERR(pulse) — true if sensor errors
I’d love to work on this but I really need help… Here is imho a good arduino lib that could be used : https://github.com/lewapek/sds-dust-sensors-arduino-library
The problem is that I have no idea how to decouple the use of serial in the lib and use the uart provided by xod instead. Can it be done? What would you recommend? Any existing sensor node I can have a look at?