This is Female to Female Dupont Line 40 Pin 30cm. It is very Flexible and easily detachable to no. of wires to your requirement. It has 1Pin female to the 1pin female header with both ends. It is compatible with 2.54 mm mil spacing pin headers. The Female to Female Dupont Line 40 Pin 30cm is an electrical wire or group of them in a cable with a connector or pins at each end, which is normally used to interconnect the components of a breadboard or other prototype or test circuit, internally or with other equipment or components, without soldering. Individual Dupont Cables are fitted by inserting their “end connectors” into the slots provided in a breadboard, the header connector of a circuit board, or a piece of test equipment. Mostly it can be used for Orange Pi, Banana Pi, Raspberry Pi, Arduino and other mini pc and development board. It is very useful in PCB project, pc motherboard, as well as Breadboard connections. Additionally, it allows you plug and unplug easily for prototyping and can be used over and over again.
General Review and Tricks of various Dupont cables