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TTP223B Capacitive Touch Switch Capacitive Touch Sensor Module Low Power Consumption Touch Sensor Switch Digital Capacitive Dimmer Switch Module DC 2~5.5V (12PCS)

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$10.58

$ 5 .99 $5.99

In Stock
  • 【Low Consumption】In the normal state, the module output low level, low power consumption.Inching type: the initial state is low level, touch is high level, non-touch is low level (similar to the touch button function)
  • 【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
  • 【Easy to Install】Four M2 screws positioning holes for easy installation.Module can be installed in such as plastic, glass of non-metallic materials.This module allows you to avoid the trouble of regular pressing buttons. As long as the touch position is correct, it can be made into a wall, desktop, etc. button
  • 【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
  • 【High Performance】When a finger touches the corresponding position, the module output high level.When there is no touch for 12 seconds, the mode switches to low power mode.



Product Description

1010190070811-1

  • 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