Capacitive Touch Sensor (TTP223-B) Coin Acceptor Machine 5mA or 22mA depending on

5mA or 22mA depending on mode) with sleep option (80μA)

output: digital

Overvoltage protection

RED:  Power (12V)

Each DS18B20 temperature sensor has a unique 64-bit serial code

Capacitive Touch Sensor (TTP223-B) Coin Acceptor Machine 5mA or 22mA depending onIntroduction : Digital Capacitive Touch Switch Module is based on TTP223B. Normally,it outputs low and keeps at low power state. When a touch is sensed on the circular marked region, it outputs high and switch to the quick response state. When not being touched for 12 seconds, it switches to low power state again. If the module is mounted in the surfaces of non metallic materials such as plastic, glass, acrylic, you can make the keys hidden in the