Jumper Wires Male/Male 40 Conductor × 4″ (10cm)

Jumper Wires Male/Male 40 Conductor × 4″ (10cm)

Male-to-male jumper wires — 40 conductors × 10cm (4″), color-coded for easy circuit identification. The most commonly used jumper wire type for breadboard prototyping — connect breadboard tie-points, Arduino headers, and module pins directly. Essential for any electronics prototyping kit.

Key Specifications

• Type: Male / Male (M-M) | Conductors: 40
• Length: 10cm (4″) | Wire gauge: 28AWG
• Insulation: Flexible PVC | Color-coded: Yes (40 colors)
• Pitch: 2.54mm | Compliance: RoHS compliant

Typical Applications

• Breadboard circuit prototyping
• Arduino and Raspberry Pi GPIO wiring
• Module-to-module pin connections
• Electronics learning and classroom projects

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