The TTP223 module is a touch sensor module which are also known as touch keys. It's like magic! Here are some more information about this incredible device.
The TTP223 module is the capacitance type touch module that is similar to the jog pad. It is triggered by feeling the minuscule electrical charge you fingers give off when they are close to the module. This is what makes it excellent for any cool project.
Thanks for sharing The TTP223 Module used on this setup is based on what is known as capacitive sensing. That, in turn, means it can detect shifts in electric fields. When you press on the module, it alters the electrical field, and the module can sense it. It’s magic, but actually it's science!

The TTP223 Module is very easy to work with when using an Arduino. Just run a couple of wires between the module and your Arduino board. There are a lot of great online tutorials that will tell you exactly how. And after everything’s set up, you can start making all sorts of cool projects!

You can make so many interesting products with the TTP223 Module. You can apply it to creating interactive art, designing a touch sensitive control pad or even a touch controlled musical instrument. The options are limitless!

You might perhaps encounter some issues while using the TTP223 Module. Never fear — the majority of stuff is fixable! If the module’s touch interface is not responding to your touch, you should double-check your connections and confirm that everything is set up properly. If you have a hard time, there’s always a friendly Soushine team member happy to assist you.
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