In this circuit, we’ll control two LEDs with a single Pushbutton and connect them in a series circuit. 

Component Required:

The components we’ll require for this project are: 

• Power block – 1

• Pushbutton block -1

• Bright LED – 1

• Buzzer – 1

• Gray plate -1

• CT2 – 8

• Power bank -1

• USB to DC Jack -1

Circuit Connection :

Let’s start with the circuit connection.

• First, take a Power block.

• Add a Pushbutton to the Power block. 

• Now last add one Bright LED and one Buzzer. And it’s done. 

• Now attach the CT2 at the bottom of the PCB and place it on the gray plate. 

• Connect the power bank and turn on the slide switch.