Pin on Macall Cloth Store

No need to buy the Jumper Wires extra, this set contains 20cm 40Pin female to female, female to male, male to male Dupont Jumper Wires, with which you can easier to complete the project. For Arduino, completely solves the traditional incompatible and instability of Win7 and Win8 system. Support both 3.3V & 5V Power Supply and can meet different IO expansion requirements.