Female-to-Female Dupont Jumper Wire 40-Pin 40 cm | 400 mm Length 2.54mm Pitch Multi-Color Ribbon Cable for Breadboards, Arduino & Microcontrollers (Single Ribbon)

Description

The Female-to-Female Dupont Jumper Wire 40-Pin is an essential, highly flexible wiring ribbon engineered for solderless breadboarding, microcontroller prototyping, and circuit testing. Spanning an extended 40 cm (400 mm) in length, this 40-conductor multi-color ribbon features standard 1-pin female socket connectors molded onto both ends, allowing seamless interconnection between male header pins without requiring any soldering.

Designed with a precise 2.54 mm (0.1 in) mil-spacing pitch compatibility, these wires mate securely with standard break-out boards, sensor headers, and development board pins. The ribbon structure allows individual wires to be easily peeled apart or grouped into custom multi-wire harnesses, making it a versatile tool for working with Arduino, Raspberry Pi, Orange Pi, Banana Pi, and custom PCB projects.

Note: Product images are for reference only. Actual product appearance or packaging may vary slightly based on manufacturing batches.

Key Features

• Extended 40 cm Reach: Generous 400 mm length provides ample routing distance for larger breadboard layouts, multi-tier enclosures, and peripheral connections.
• Standard 2.54mm Pitch Compatibility: Molded female socket terminals are precisely spaced to mate securely with standard male header pins and breakout modules.
• Peelable Ribbon Construction: 40 parallel multi-colored wires can be kept together as a tidy ribbon or easily peeled off individually as needed.
• Durable & Reusable: High-quality crimps and resilient insulation withstand repeated plugging and unplugging cycles across active development work.
• Vibrant Color Coding: Multi-colored insulation simplifies wire tracing, power distribution, and multi-line debugging.

Benefits

• Solder-Free Efficiency: Eliminates the manual hassle of cutting, stripping, and bending hookup wire during circuit construction and debugging.
• Enhanced Prototyping Flexibility: Extra-long 40 cm reach bridges components across larger experimental setups where standard short jumpers fall short.
• Broad Ecosystem Compatibility: Universally compatible with Arduino, Raspberry Pi, Orange Pi, Banana Pi, and standard electronic test equipment.
• Reusable Interconnect: Precision-molded sockets maintain firm contact pressure across extended operational use.
• Cost-Effective Harness: Bundles 40 individual female-to-female jumper lines into a single organized ribbon assembly.

Applications

• Sensor & Module Interfacing: Connecting development boards (Arduino, Raspberry Pi, ESP32) to remote sensor pins, displays, and breakout modules using male headers.
• Breadboard Power & Signal Routing: Bridging power rails and digital/analog signals across experimental circuits fitted with male pins.
• PCB & Motherboard Testing: Providing temporary or permanent signal links during hardware debugging and diagnostic testing phases.
• Educational Electronics: Simplifying wiring setups for students and hobbyists learning fundamental circuit design and digital communication.
• Custom Enclosure Wiring: Bridging internal control boards to modular peripheral units across extended chassis layouts.

Package Includes

• 1 x Female-to-Female Dupont Jumper Wire Ribbon (40 Pins, 40 cm Length)

Specifications