HE Retail Supplies Components Electronic Power Supply Electronic Hobby Kit

These are Jumper wire male to male, used in connecting female header pin of any develo board (like Arduino) to other development board or breadboard.Also you can combined it with our Female jumper wire to create Male to Female jumper wire and This breadboard can be used to prototype electronic circuits without soldering. It works great for connecting and testing sensors, IC's, or other circuits and A breadboard is a construction base for prototyping of electronics.The term is commonly used to refer to solder less breadboard. Because the solder less breadboard does not require soldering, it is reusable. This makes it easy to use for creating temporary prototypes and experimenting with circuit design. Older breadboard types did not have this property. A strip board and similar prototyping printed circuit boards, which are used to build permanent soldered prototypes or one-offs, cannot easily be reused. A variety of electronic systems may be prototypes by using breadboards, from small analog and digital circuits to complete central processing units (CPU's)