231 - Thử Mạch Cảm Biến Sờ Dạng Đảo Chiều TTP223 [ Testing Touch Sensor Module Toggle Mode TTP223 ]

In this clip, we're testing the touch sensor module TTP223 in toggle mode. By shorting Pad B, the circuit output is in toggle mode. By integrating this circuit with a NPN Transistor and relay circuit, one could build a touch control On / Off light bulb circuit through a relay.