Logic DC Jack is a logic module build with AND and NOT functions, which you can change the level of output via logic principles. Also with a switch for changing logic between AND and NOT, you can use one of functions easily.
It can provide two logic inputs at most and let you to accomplish so..
A Feather board without ambition is a Feather board without FeatherWings! This is the Power Relay FeatherWing. It gives you power to control, and control over power. Put simply, you can now turn on and off lamps, fans, solenoids, and other small appliances that run on up to 250VAC or DC power using ..