# Capacitive Touch Keyboard with CircuitPython: Adafruit Circuit Playground Express

**URL:** <https://forum.core-electronics.com.au/t/capacitive-touch-keyboard-with-circuitpython-adafruit-circuit-playground-express/2474>\
**Category:** Guides\
**Created:** [11 April 2018 05:22 UTC](https://forum.core-electronics.com.au/t/capacitive-touch-keyboard-with-circuitpython-adafruit-circuit-playground-express/2474 "2018-04-11T05:22:36Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Stephen](https://yyz2.discourse-cdn.com/flex028/user_avatar/forum.core-electronics.com.au/stephen/32/1599_2.png) [@Stephen](https://forum.core-electronics.com.au/u/Stephen)\
**Post date:** [11 April 2018 05:22 UTC](https://forum.core-electronics.com.au/t/capacitive-touch-keyboard-with-circuitpython-adafruit-circuit-playground-express/2474/1 "2018-04-11T05:22:36Z")

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Stephen just shared a new tutorial: [**"Capacitive Touch Keyboard with CircuitPython: Adafruit Circuit Playground Express"**](http://core-electronics.com.au/tutorials/capacitive-touch-keyboard-with-circuitpython-adafruit-circuit-playground-express-tutorial.html)  
  
 ![](https://canada1.discourse-cdn.com/flex028/uploads/core_electronics/original/2X/3/3e49cdac1f008451b863f407848f780fec5c4955.png)  
  
On the lower left-hand portion of every Adafruit Circuit Playground Express, there is a small onboard speaker and class D amplifier. This allows you to make some pretty loud sounds! The amplifier is also connected to the true analog output on pin A0,…  
  
[**Read more**](http://core-electronics.com.au/tutorials/capacitive-touch-keyboard-with-circuitpython-adafruit-circuit-playground-express-tutorial.html)