Description:
Shape/Colour: Same as the picture show
1. Product Name: Key module
2. Size: 11*22mm
3. Color: five colors (Black*1,Blue*1,Yellow*1,Red*1,Green*1)
4. Voltage: 3.5, 5V
5. Output: Digital Level (Press High, Release Low)
6. Interface: Arduino 3P Interface SVG
7. Platform: Arduino, SCM, ARM, Raspberry Pi