This is 40 pin GPIO Reference Board For Raspberry Pi B+/Respberry Pi 2.
A simple gadget that can be put onto the GPIO header of a Raspberry Pi so that you can tell what pin does what. This handy reference board makes putting projects together simple and quicker. You can also take this board out and about as it has a handy KeyRing hole.
Compatible with all 40 pin GPIO headers on Raspberry Pi’s such as:
|No of IO Pins||40|
|Dimensions in mm (LxWxH)||62 x11 x 2|
|Shipment Weight||0.005 kg|