Jumper Wires Kit (Male-Male, Male-Female, Female-Female)

The Jumper Wires Kit is an essential accessory for anyone building, testing or repairing electronic circuits. Instead of cutting, stripping and soldering wires for every prototype, these ready-made Dupont jumper cables let you plug directly into standard 2.54 mm breadboards, Arduino headers, sensor modules, relay boards, motor driver modules and other development hardware. This mixed assortment covers the three most useful connector combinations: male-to-male for breadboard-to-breadboard links, male-to-female for connecting modules to a breadboard or controller, and female-to-female for linking pin headers on two boards. Each wire is colour coded, helping you quickly trace power, ground and signal connections during testing. The flexible insulated leads are suitable for typical low-voltage electronics such as 3.3 V and 5 V logic circuits, as well as many 12 V hobby-control connections when used within safe current limits. The standard Dupont-style ends fit common 0.1 inch / 2.54 mm header pins and breadboard contact rows, making the kit compatible with Arduino Uno/Nano/Mega, ESP8266, ESP32, Raspberry Pi GPIO headers, micro:bit adapter boards, sensors, displays and many laboratory trainer kits. This jumper wire assortment is especially useful for educational electronics, IoT prototypes, robotics projects, embedded systems experiments, circuit debugging and temporary module wiring. It saves bench time, keeps projects modular and allows you to rewire circuits without damaging components. Use the male ends for solderless breadboard holes or female headers, and use female ends for exposed male pins on modules and controller boards. Package includes a 60-piece mixed jumper wire set: 20 male-to-male, 20 male-to-female and 20 female-to-female Dupont jumper cables in assorted colours. These wires are intended for prototyping and signal/low-current power connections; they are not recommended for mains wiring, high-current loads or permanent industrial installations.