8 Independent Key Button Module With LED Indicator Keyboard Module For Arduino

About this deal

A compact input module for electronics prototyping and DIY projects, this board provides 8 independent light-touch keys with a good feel and long service life. A green LED power indicator lets you check working status at a glance. The buttons use digital signal output, sending a low level when pressed and returning to high level when released, for fast and accurate response. A built-in pull-up resistor simplifies circuit design, removing the need to connect external pull-up resistors and improving stability. Mounting screw holes make it straightforward to embed the module into a variety of projects. The board is well suited to makers, hobbyists, and students who need a ready-made button input solution compatible with Arduino, ARM, and other popular microcontroller platforms.