Male to Male Jumper Wires 40Pcs 20cm

Male to Male Jumper Wires 40Pcs 20cm — DuPont Breadboard Cables These Male to Male jumper wires are the most commonly used jumper cable type for breadboard prototyping. Each pack contains 40 colour-coded DuPont cables, 20 cm (200 mm) in length, with a male pin on both ends. They plug directly into breadboard tie points, female headers, and connector sockets, making them essential for any electronics workbench. Key Specifications Type Male to Male (M2M) Quantity 40 pcs per pack Length 20 cm (200 mm) Pitch 2.54 mm (standard pin header spacing) Colours Assorted (40 different colours) Weight 30 g (per pack) Connector DuPont / 1P-1P What Are Male to Male Jumper Wires Used For? Male to Male jumper wires are used to bridge two points on a breadboard, connect two breadboards together, or link any two female-socket components. Common use cases include: Breadboard-to-breadboard connections during circuit prototyping Connecting components with female headers (sensors, modules, shields) Row-to-row wiring on a single breadboard Power rail distribution across a breadboard Compatible With Arduino Uno, Nano, Mega (via female header shields) All standard 2.54 mm pitch breadboards Raspberry Pi (with GPIO breakout boards) ESP32, ESP8266, NodeMCU, Orange Pi, Banana Pi Prototyping shields and perfboards Why Choose These Jumper Wires? Colour-coded — 40 distinct colours make tracing connections fast and error-free Flexible & durable — soft insulation withstands repeated bending and use No soldering required — ideal for fast prototyping and iterative testing Separable ribbon — peel off exactly the number of wires you need Package Contents 1 × Male to Male Jumper Wire set (40 pcs, 20 cm, assorted colours)