It  is used  for  jumpering between headers on PCB's. They can be installed next to each other on standard pitch 0.1" header. It can used to be connected in bearboard.It is used in robotics. They are long lasting and best for Prototyping.

The 40 Pin Male to Female Cable is mostly used with  expansion boards like the PiFace or HifiBerry boards, Raspberry Pi models . It comes on multicolor with overall length of around 20cm.

These are Jumper wire male to female, used in connecting female header pin of any developemnt board (like Arduino) to other development board having male connector.

The High quality Male to Male breadboard jumper wires set is very useful for electronic DIY and electronic projects.

Features:

• 5 different colors jumper wires, easy to differentiate when using for complex wiring
• The jumper wires are flex and Durable
• Reusable as can be easily used over and over again
• The jumper wires set is essential and greatly useful for breadboard