i can not speak english good (sory)
If you can speak Persian, it is very good.
at pid temperature controll ، What kind of triac should be used for?
By changing the circuit ؛ Need to change the code?
Do we need SSR reley?
my heater is 1000w ، and works with 220v ac.
plz your answers send to my gmail or ID telegram:
(@adel_1) or https://t.me/a_del1