Hi everybody. Maybe someone has or can write a program for arduino so that the relay works when the water flow sensor turns and when it stops , then the relay opens ?
Relay (IRF 520 )
sensor (YF-S401)
READY TO BUY THE PROGRAM
Do you need Arduino or Ardupilot code for this?
If it is do an Arduino Code, I am pretty sure you can find it on Google…
Regarding ArduCopter, it provides support for both things. I think you can integrate them using LUA Scripts. Check these links and have fun:
https://ardupilot.org/copter/docs/common-fuel-sensors.html