This 520-piece connector kit contains everything you need to make custom 2.54mm (0.1″) Dupont-style jumper wires and harnesses. It includes a comprehensive selection of single-row and dual-row housings from 1-pin to 2×8-pin, along with male and female crimp pins, pin headers, and a 10-wire rainbow ribbon cable.

With a crimp tool (sold separately), you can build exactly the wire lengths and pin configurations your project needs — no more hunting for the right jumper wire.

Key Features

• 520 Pieces – Comprehensive assortment of housings, crimp pins, and headers
• 2.54mm Pitch – Standard 0.1″ spacing, compatible with Arduino, breadboards, and most development boards
• Single & Dual Row Housings – From 1-pin up to 2×8-pin configurations
• Male & Female Crimp Pins – 150 of each for making custom cables
• Pin Headers Included – Single and double-row straight headers

Kit Contents

• Single-Row Housings:
  • 1-pin × 40, 2-pin × 30, 3-pin × 20, 4-pin × 20
  • 5-pin × 20, 6-pin × 15, 8-pin × 15, 10-pin × 15
• Dual-Row Housings:
  • 2×3 × 5, 2×4 × 5, 2×5 × 5, 2×6 × 5, 2×7 × 5, 2×8 × 5
• Crimp Pins: 150× male, 150× female
• Pin Headers: 10× single-row 1×40P straight, 5× double-row 2×40P straight
• Rainbow Ribbon Cable: 1× 10-wire

Specifications

• Pitch: 2.54mm (0.1″)
• Total Pieces: 520
• Housing Material: Nylon
• Pin Material: Copper

Ideal For

• Building custom jumper wires to exact lengths
• Arduino, Raspberry Pi, and breadboard wiring
• Creating multi-pin harnesses for sensors and modules
• Electronics prototyping and workshop stock