ITEM NAME:Mini 5 CH Tactile Switch Breakout Module Converter Adapter Board for Arduin R3H1 Mini 5 CH Tactile Switch Breakout Module Converter Adapter Board for Arduin R3H1 Sometimes you need a very small directional input device (world's smallest game controller, anyone) This 5-way tactile switch (up, down, left, right, and center click) allows for joystick-like control in a very small package. This breadboard-friendly board breaks out all the switch signals,and includes pull up resistors configured so that the outputs read low when pressed,and high other Size: 25mm*13mm*3mm colour:red Material:metal Package Includes:1 x Development board module Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.