TTP223 digital touch sensor / capacitive touch sensor / touch switch modules

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LKR 120.00

Out of stock

Description

Point moving type: initial state for the low level, touching not for high level to low level (similar to touch the keyboard)

Low power consumption

Power supply for 2 ~ 5.5 V DC

All can as touching the surface of the front, can replace traditional light touch buttons

2 Ø 2 mm screw positioning hole, easy to install

Control interface: a total of three pins (GND, VCC, OUT), GND for land, VCC power supply, the OUT for the digital signal output feet;

Touch light: red leds, a touch namely shine;

Touch area: blank blue area, touch can trigger finger.

Additional information

Weight 15 g

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