Double -road buttons touch switch module Finger press the voltage capacitance type close to the sensor keyboard circuit board

Product application

This product is suitable for household appliances, security products, digital products, consumer electronics, LED lighting, toys, etc.

Features

Capacitor touch induction, a capacitive touch induction method, can penetrate 5mm thick object touch, and can be used to induced switching lamps.High -reliability, a built -in -cut off -shake circuit, can effectively prevent misunderstanding caused by external noise interference.

The carrier CT8224 capacitor 2 key touch induction IC is designed for replacing traditional mechanical structure switches or ordinary keys

Low power consumption mode, limited to high power consumption 1.5UA (referring to 3V and no load) load board LED indicator, the working status is clear at a glance, the institution is simple, the operation is convenient to operate the screw positioning hole, the 4 M3 screw positioning holes, the aperture is 3mm, soModule is convenient for installation and positioning to implement the combination of modules

Product parameters

Product name: Double -button touch module

Working voltage: 2-5.5V

Power consumption: limited to high power consumption 1.5UA, low power consumption mode is only 1.5UA (both refer to 3V and no load)

Sensing distance: 0-5mm

Touch button: 2

Control interface: A total of 4 pins (VCC, GND, 0UT1, 0UT2,) touch area: module white internal area, touch your fingers gently

Positioning hole: 4 M3 screw positioning holes

Can be used for glass, ceramics, plastic and other media surfaces

Product size: 44*26mm

Note: The power supply must be stable. If the power supply, voltage drift, or rapid change may cause sensitivity drift or detection errors.