Produino Electronic Touch Sensor Button Template / Button Brick - Red
Used in Arduino PIC AVR ARM MCU. Output signal can be directly connected to the power LED on the relay without program. There is a LED indicator on the module when the touch the light can be set (OUT) High output or select LED for the power indicator (long light). Module uses a heat-sensitive touch technology. Non-metallic materials such as plastics or glass can be mounted on It can be made into an invisible button control your DIY toys.