DuPont Jumper connection Wires – 20 cm / 40-Way Bundle (M-F / Male-to-Female)

This set of DuPont jumper wires is ideal for quick connections on breadboards, between pin headers on PCBs, or for neatly connecting modules and sensors. The bundle includes a 40-wire rainbow ribbon with a length of approximately 20 cm, equipped with M-F (male-to-female) connectors.

The wires are arranged in a ribbon format, allowing you to separate individual wires as needed or keep them together for cleaner wiring. With a standard 2.54 mm (0.1") pitch, they are compatible with most Arduino, Raspberry Pi, and other microcontroller development boards.

Why choose this DuPont jumper wire set (M-F)?

Ideal for checking and testing electronic circuits. The male-to-female configuration is especially useful when connecting to male pin headers on modules and development boards without soldering.

40-wire bundle in rainbow ribbon format
Length: approximately 20 cm
Connector type: M-F (male-to-female)
Pitch: 2.54 mm (0.1") – standard headers
Detachable wires – ribbon can be split into single leads
Neat wiring – suitable for test connections and cable bundles

Usage

These M-F jumper wires are intended for checking and testing connections between breadboards, development boards (Arduino, Raspberry Pi, ESP, STM32, etc.), sensors, and modules. The female connector easily fits onto male pins, while the male end is convenient for breadboards and other connection points.

Note: For neat parallel insertion, it is recommended that all wires are aligned in the same orientation.

Technical specifications

Product type: DuPont jumper wires (ribbon)
Number of wires: 40
Length: ~20 cm
Connector pitch: 2.54 mm (0.1")
Colors: rainbow ribbon
Connector type: M-F (male-to-female)
Application: checking and testing, connecting modules and sensors

Who is this set for?

electronics engineers, makers, and hobbyists
checking and testing circuits on breadboards
working with Arduino, Raspberry Pi, and other microcontrollers
connecting sensors and modules to male pin headers without soldering

Order the DuPont jumper wire bundle 20 cm / 40 ways (M-F)

Simplify checking and testing of electronic circuits with a reliable male-to-female DuPont jumper wire set. Ideal for quick tests, tidy wiring, and everyday electronics work.