5 IO keyboard module / 2 * 5 keys / matrix modules / joystick module with MCU

product description 5 IO Matrix Keyboard Module 5 * 2 2 * 5 Matrix Module Joystick Module Size: 40 * 18.5mm Package Contents: 1 x matrix module joystick module Note: Light photography and different displays may cause the color pictures of the project to differ slightly from the real ones. Measurement tolerance is +/- 1-3cm.