Touch sensor module lightly touch the switch 1 touch switch sensor

The characteristics of the module are as follows:

Point -moving type: The initial state is low level, the touch is high level, and the low level is not touch (similar to the light touch key function)

Low power consumption

Power supply power supply can be 2 ~ 5.5V DC

The front and back can be used as the touch surface, which can replace the traditional touch button

4 M2 screw positioning holes for easy installation

Action comment: First touch the touch -type touch sensor, and then press the dotted touch sensor for a long time to achieve the light and long light of the table lamp;

Control interface: a total of 3 pins (GND, VCC, SIG), GND is the ground, VCC is a power supply supply, SIG is the digital signal output foot;

Power indicator light: green LED, the power -on is correct;

Touch area: The internal area of ​​the icon similar to fingerprints, the fingers can be triggered gently.

Position holes: 4 M2 screw positioning holes, and the pore diameter is 2.2mm, so that the module is easy to install positioning and realizes the combination of modules;