Tag: touch switch
![Single Key Touch Sensor using LM2907 Single Key Touch Sensor using LM2907](https://www.electronics-lab.com/wp-content/uploads/2022/02/001-1024x675.jpg)
Single Key Touch Sensor using LM2907
This is a single key device featuring a touch ON (Momentary) output. The project is built using the LM2907 chip. The board provides stable sensing and has a wide working power supply range 5V to 12V DC and consumes 20mA. D1 power LED, D2 function LED. Touch sensors are used in many...
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