Male to Female Jumper Wires 40Pcs 20cm

Male to Female Jumper Wires 40Pcs 20cm — DuPont Breadboard Cables

These Male to Female jumper wires are an essential addition to any electronics toolkit. Each pack contains 40 colour-coded DuPont cables, 20 cm (200 mm) in length, with a male pin on one end and a female socket on the other. The individual wires can be separated from the ribbon as needed, giving you full flexibility for your wiring layout.

Key Specifications

What Are Jumper Wires Used For?

Male to Female jumper wires are used to connect a pin header on a PCB or development board to a breadboard row, or to extend a component’s pins to a more accessible location. They are widely used in:

• Connecting sensors and modules to Arduino, ESP32, or Raspberry Pi GPIO pins
• Breadboard prototyping and circuit testing without soldering
• Wiring displays, relays, motor drivers, and breakout boards
• PCB project connections and motherboard jumper settings

Compatible With

These breadboard cables are compatible with any board or component using standard 2.54 mm pitch pin headers, including:

• Arduino Uno, Nano, Mega
• Raspberry Pi (all models)
• ESP32 & ESP8266 development boards
• NodeMCU, Orange Pi, Banana Pi
• All standard breadboards and prototyping shields

Why Choose These Jumper Wires?

• Colour-coded — 40 distinct colours make it easy to trace and identify connections
• Flexible & durable — soft insulation bends without breaking; rated for repeated use
• No soldering required — simply plug and unplug for fast prototyping iterations
• Separable ribbon — peel off exactly the number of wires you need

Package Contents

• 1 × Male to Female Jumper Wire set (40 pcs, 20 cm, assorted colours)

Frequently Asked Questions

When should I use male-to-female wires?
Use them to connect a module with male header pins (sensor, display) to a breadboard or Arduino female header.

Are they compatible with Raspberry Pi GPIO?
Yes — the female end fits the Raspberry Pi GPIO header and the male end goes into a breadboard.

What length are they?
Each wire is 20cm long with 2.54mm (0.1″) connectors.