$1.00
Beirut ElectroCity
Part no. 10021729
The Dip Switch Red 4 Pins is a compact red DIP (dual in-line package) switch made of small individual switches, each of which can be set ON or OFF by hand. It is a simple way to store fixed settings such as an address or operating mode on a circuit board, and an Arduino or other microcontroller can read the switches as digital inputs.
Tip: To read the switches with a microcontroller, connect one side of each switch to ground and the other to an input pin with the internal pull-up enabled (INPUT_PULLUP on Arduino), so a switch set to ON reads LOW.
Orders placed before 14:00 are ready for pickup the same day. Delivery across Lebanon usually takes 1–3 working days.