This is a simple LED-illuminated self-lock switch button. Its just like a basic switch button, but it lights up color(red/yellow/green/blue/white) when pressed down, which gives you visual feedback. These little buttons can be used with micro:bit to realize various fun interactive projects, such as, switch, backlight keyboard, music player panel, and recording control panel. Note: The module comes with self-lock function. When the button is pressed down, the module outputs high, and the LED lights up. When being pressed again, the module outputs low and the LED turns off. Features Internal LED turns on when the button is pressed down Connection Diagram – Micro:Bit withIO Extender Specifications Operating Voltage: +3.3-5V (3.3V is recommended) Output: digital Connector: PH2.0-3-Pin Dimension: 27 x 26.5mm Colours Available: red, yellow, green, blue, white Resources Product wiki Package Contents 1x Gravity: LED Switch 1x Digital Sensor Connector