Garosa 12pcs Capacitive Touch Switch TTP223B Digital Touch Sensor Switch Plastic Copper Capacitive Touch Sensor Module Temperature Garage Door Sensors

【Application】With optocoupler + bidirectional thyristor, smart home projects such as touch fluorescent lamps can be completed;With optocoupler + delayer + bidirectional thyristor, it can complete the touch light of stairs
【AUTOMATIC SWITCH】When there is no touch for 12 seconds, the mode switches to low power mode.
【Momentary】The module is based on a touch-sensing IC (TTP223B) capacitive touch switch module.Touch and it turns on, release and it turns off.Both front and back sides can be used as touch surfaces, which can replace traditional touch buttons
【FINGER TOUCH】When a finger touches the corresponding position, the module output high level. Respond quickly, touch open, close when released.
【BASED ON】The module is based on a touch-sensing IC (TTP223B) capacitive touch switch module.

Specification:
Item Type: Touch Switch Module
Material: Plastic + Copper
Gross Weight: 36g / 1.3oz(approx.)
Power supply: 2~5.5VTouch Switch Module

Package List:
12 x Touch Switch Module

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