See also

You can find out more information here:

• Further documentation on the touch_A1 property can be found at https://circuitpython.readthedocs.io/projects/circuitplayground/en/latest/api.html#adafruit_circuitplayground.express.Express.touch_A1.
• An example of interacting with capacitive touch sensors can be found at https://learn.adafruit.com/adafruit-circuit-playground-express/adafruit2-circuitpython-cap-touch.