4-Channel Digital Capacitive Touch Sensor Switch Module Anti-interference for Arduino

Highlights

• Funny and easy to use, can replace the traditional buttons
• Low power consumption
• Strong anti-interference ability
• Onboard power FET circuit, drive current up to 1A, can directly drive high-power LED
• Onboard output indicator
• OUT1, OUT2, OUT3, OUT4 pads: output logic level
• TCH1,TCH2,TCH3,TCH4 pads: you can connect a external copper sheet to it and touch the sheet
• Great for DIY, smart home project
• Based on the touch sensor chip UTouch04B, the module is capacitive touch switch module. By default setting, the module is in direct mode which tells that normally the OUT pin of the module outputs low and it will output high only when you touch the appropriate location. You can set the working mode. It be installed on various surfaces, such as plastic, glass and non-metallic materials

Specification