OpenSprinkler › Forums › Hardware Questions › OpenSprinkler › Powering from car battery. › Reply To: Powering from car battery.
September 1, 2020 at 4:45 am
#68117
riverracer
Participant
you can get a voltage reg like the Amazon module from Jaycar here in Australia for 8$
https://www.jaycar.com.au/arduino-compatible-dc-voltage-regulator/p/XC4514