100% brand new and high quality Electronic brick of touch button switch is finger-sized, which can be connected to I/O port of main board or externally disconnected to check the switch state so as to control ON/OFF of LED lamp.
Features: Plug and play, easy to use. Compatible with the mainstream 2.54 interfaces and 4-Pin Grove interfaces in the market. With use of M4 standard fixed holes, compatible with M4-standard kits such as Lego and Makeblock.
Specifications: PCB size38.0mmX24.0mmX1.6mm Working voltage3.3 or 5V DC Operating voltage3.3 or 5V DC Compatible interfaces2.54 3-pin interface and 4-pin Grove interface(1) Note 1ďĽš S for digital output port, N for not used pin, V and G for voltage at the common collector and ground respectively. When there is no operation, digital output is VDD 5pcs 3p/4p Brick Double Side Touch Pad Button Switch Sensor Module for Arduino A