Hi everyone ! In this video, I am going to show you how to make a ‘Touch Counter’ by using a Calculator. These are the materials required to make this project. Take a calculator and remove the back cover. Locate the two traces on the circuit board
which connects with the ‘equals to’ (=) key. Solder two wires on to these two traces. Cover it back and hot glue the wires in the position as shown. With this, our Touch Counter is ready. Thanks for watching… Do subscribe for more such videos.