I’m new to photon and any help is greatly appreciated!
I want to build a relatively simple system that will allow me to water my vegetable garden using the photon and photon relay shield. I have the thing up and running and it works well but it drains my battery incredibly fast!
Does anyone have any advice?
I know there’s a battery shield and I could include a solar panel. but that shield seems to power a 3.7 volt battery while the relay shield requires a 9-20v power source. Is it possible to set up my own solar charging station without the shield? any advice on how to do this?