Seletek PinByPin main window with named pins and power percentage—Finder dew heater 30%, Main Dew Heater 20%, Mirror fan ON
Each pin can be named and given its own power level—here, "Finder dew heater" at 30% and "Main Dew Heater" at 20%.

You can even name each individual pin, so you don't have to remember what's been attached to it—see the PinByPin overview for the main control window and a worked wiring example.

Current limits: please do not exceed 1A continuous output power, and 2A peak (<1 sec). Feel free to contact us for advice.