help with my arduino project Answered
I'm trying to setup my home aquaponics automation and im very new to this. i followed instructions on how to setup me water temperature sensor with LCD display and that's working beautifully.
Now i want to add code lines for low temperature to activate a relay and high temperature turn off the relay. my relay is on digital 8
here's my code so far its the 3rd and 4th attachments i'm trying to add variables to turn on and off a relay on digital pin 8 and i just dont know how to write it.
can anyone give me some help with this. heres my code so far:
see attached code