Takes the outputs of 2 2 pole tilt switches and displays their current state(s) on 4 LEDs. Each tilt switch covers 2 cardinal directions, and is named as such in the code. In other words, one switch ...

A tilt switch is a type of switch that opens and closes based on its angle of tilt. A tilt switch is in its "ON state" when the switch is a closed connection, and it is in its "OFF state" when the ...

As smart devices are increasing day by day, there is need to add smartness to the old, rugged iron box. An iron box contains a simple resistive heater and thermostat to control iron’s temperature ...