Female to Female Jumper Wires (Hole to Hole) – 10cm / 20cm / 30cm Premium Rainbow Dupont Cables

Overview

Stop fighting with loose connections! Our Female to Female (F-F) Jumper Wires (also known locally as Hole-to-Hole wires) are designed for reliable, “click-in” connections between modules. Whether you’re linking an I2C LCD to an Arduino or an NRF24L01 to a Raspberry Pi, these Dupont-style cables ensure your signal stays clean. They come in a 40-pin “rainbow” ribbon that can be easily peeled apart into single wires or smaller groups to keep your project wiring neat and organized.

Key Features

• Universal Fit: Standard 2.54mm (0.1″) pitch connectors compatible with almost all hobbyist electronics.

• Rainbow Color Coding: 10 different colors make it easy to track which wire goes where (e.g., Red for VCC, Black for GND).

• High Flexibility: Multi-strand copper wire allows for repeated bending without snapping.

• Customizable: Easily peel off exactly the number of wires you need (1-pin, 4-pin for I2C, 8-pin for SPI, etc.).

Variation Guide: Which length do you need?

Technical Specifications

• Connector Type: Female to Female (Hole to Hole)

• Pitch: 2.54mm (Standard)

• Quantity: 40 wires per ribbon

• Material: PVC Insulation + Copper Core

• Max Voltage: 300V