Tutorial for TTP223 Touch Sensor Module ( Capacitive). I have a few of these, am using one as a momentary switch for a project (an ESP8266 using an interrupt on the pin the switch is wired to). Good basic info on this.
Tutorial for TTP223 Touch Sensor Module ( Capacitive). I have a few of these, am using one as a momentary switch for a project (an ESP8266 using an interrupt on the pin the switch is wired to). Good basic info on this.