admin, 11 months ago @may_pretender LoRa/MQTT battery/solar powered air quality sensor? Something that could be deployed en mass to an apartment building roof or across a national park to provide air quality information back to a central location.
@may_pretender LoRa/MQTT battery/solar powered air quality sensor? Something that could be deployed en mass to an apartment building roof or across a national park to provide air quality information back to a central location.