140pcs U-Shaped Breadboard Jumper Wires for Arduino

140 Preformed Jumper Wires in 14 Different Lengths

The 140-piece U-shaped jumper wire kit is designed for quick and organized connections on solderless breadboards. The pre-bent wires make it easier to arrange circuit connections neatly, reduce cable clutter and improve the layout of electronic prototypes.

The kit is suitable for building and testing electronic circuits, educational experiments and projects involving Arduino boards, microcontrollers, sensors, LEDs, resistors and other electronic components. The formed ends insert directly into compatible breadboard contacts, eliminating the need for soldering.

With 14 different lengths, this set offers flexibility for short connections between adjacent rows as well as longer connections across a prototype board. It is a practical accessory for students, electronics hobbyists, engineers and makers.

Technical Specifications

• Type: U-shaped breadboard jumper wires

• Total quantity: 140 pieces

• Number of different lengths: 14

• Quantity per length: 10 pieces

• Lengths: 2, 5, 7, 10, 12, 15, 17, 20, 22, 25, 50, 75, 100 and 125 mm

• Wire type: Solid-core wire

• Wire gauge: 22 AWG

• Shape: Pre-bent U-shaped ends

• Colors: Assorted colors

• Storage box dimensions: Approximately 165 × 55 × 10 mm

• Installation: Direct insertion into compatible breadboard contacts

• Applications: Arduino, electronic prototyping, educational projects and circuit testing

• Package contents: 140 jumper wires