Tag: TTP223B Capacitive touch sensor

January 5, 2019

Using the TTP223B Capacitive Touch Sensor with a WeMos D1 Mini (ESP8266)

By Chewett Electronics 1 Comment

In this blog post I talk about how you can use the TTP223B Capacitive Touch sensor with a WeMos D1 Mini (ESP8266) using the Arduino IDE.

September 13, 2017

TTP223B Capacitive Touch Sensor Review and Code

By Chewett Electronics 1 Comment

The TTP223B Capacitive touch sensor is a button type sensor that allows you to detect when it is being pressed. In this post I review the sensor and provide code and a wiring diagram to use such a sensor.