Velleman WJW011 40-Piece 15cm Male-to-Female Jumper Wire Set for Breadboard and Prototyping

Jumper wire set with 40 pre-cut, pre-stripped wires, each 15 cm long, featuring a male pin on one end and a female socket on the other. Ideal for connecting Arduino, Raspberry Pi, and breadboard components without soldering. The 28 AWG stranded copper conductors are tin-plated for reliable contact, and the PVC insulation is available in multiple colours for easy signal tracing.

Advantages

The male-to-female configuration bridges headers and breadboards directly, eliminating the need for adapters. The 2.54 mm pitch matches standard prototyping grids, and the flexible PVC insulation resists cracking during repeated bending. Colour-coded wires simplify circuit debugging and documentation.

Suitable for

• Prototyping on solderless breadboards
• Connecting microcontroller boards to sensors and modules
• Educational electronics projects and STEM kits
• DIY repairs and temporary circuit testing

Key specifications

• Connector 1: Male pin
• Connector 2: Female socket
• Wire length: 15 cm
• Number of wires: 40
• Wire gauge: 28 AWG
• Conductor material: Copper (tin-plated)
• Insulation: PVC
• Colours: Black, blue, green, red, yellow, and more
• Voltage rating: < 50 V
• Current rating: < 1 A
• Operating temperature: -20°C to 85°C
• RoHS compliant

Recommendations

Keep a set of these jumper wires on hand for every prototyping session. The 40-piece assortment covers most connections, and the durable construction ensures long-term reuse.