3 ms·
That's a cool idea. I came across this link because I want to build cheap small sensor stations using LoRa to transmit data (gps location?, temp, humidity, air
by ragerino 7y ago
That's a cool idea.
I came across this link because I want to build cheap small sensor stations using LoRa to transmit data (gps location?, temp, humidity, air quality) to a central server.
Solar is not really an option because it needs to be cleaned once in a while.
- hooande 7y agohow big of a temperature difference do thermoelectric materials usually require? is it like dozens or hundreds of degrees over a given period, or something that's likely to be encountered in a normal environment?
- icegreentea2 7y agoTypical applications span the order of tens of degrees Celsius.