Description
Removable divided into the way key, two keys, four keys. Original OMRON buttons, you can replace the keycap.
Features
The board may need to split the three small buttons expansion board.
Original OMRON buttons, feel good, reliable and durable.
Standard interface can be extended in a variety of development board.
With the fixing screw holes for easy installation
A variety of platforms for 51/AVR/AVR/ARM etc.