TTP223B Digital Touch Sensor capacitive touch switch module
Warning: Last items in stock!
This item has been sold
The module is based on a touch-sensing IC (TTP223B) capacitive touch switch module. 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.
No customer reviews for the moment.