About: Hello world! I make simple & Advanced projects for people who want to learn programming and electronics. Most of my Instructables are about arduino and the wide range of sensors you can use with it. I make…

Hello world! Today i made a code for the ttp223b capacitive touch sensor. A sensor that i am testing for my webshop, and it does its job! So soon i will add it to my webshop at The code is really easy and can be used with normal buttons to. Follow the next step for the schematic, code & parts list.

Step 1: Schematic Code & Parts List.

It is very easy, Just wire it up like the schematic and upload the code.

Parts list:

  1. Arduino uno, I used the RobotDyn Uno.
  2. KY-019 Relay
  3. TTP223B Capacitive touch sensor.
  4. Jumper wire set MM/FF/MF
  5. Lamp socket + power cable & light bulb (optional)

Good luck!

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