1PCS TTP223B Digital Touch Sensor Capacitive Touch Switch Module For DIY
Product Specification:
- For Original Product Select SOLD AND FULFILLED BY INVENTO SALES
- Control Interface : A total of three pins (GND, VCC, SIG), GND to ground , VCC is the power supply , SIG digital signal output pin
- Touch area : Similar to a fingerprint icon inside the area , you can touch the trigger finger
- Positioning holes : 4 M2 screws positioning hole diameter is 2.2mm, the positioning of the module is easy to install , to achieve inter- module combination
- In the normal state, the module output low, low power consumption; When a finger touches the corresponding position, the module output high, if not touched for 12 seconds, switch to low-power mode.
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₹140.00