1. A sticker can be placed on top of the touch area to for instruction indication.
2. It can operate as low as 2.0V and can be used as a standalone module or connect to Arduino for further periperhal control.
3. It can replace traditional tackle switch button, solving the problem of switch debounce.
Input Operating voltage: DC 2.0V - 5.5V
Input with reverse polarity protection.
LED Color: connected to Output pin
Idle current: 10uA
1 X 4 Channel TTP224 Touch Sensor Capacitive Touch Switch Button Module for Arduino