hi in this video i will show you how to make a touch switch using ttp223 sensor.
components needed
1)ttp223 touch sensor - https://amzn.to/3v5lYHU
2)5v relay module - https://amzn.to/3GZ2jfk
3)1n4007 diode - https://amzn.to/34P3BMP
4)jumper wires - https://amzn.to/36bvaQI
5)breadboard - https://amzn.to/3gTJa3N