
- ★Product Description
- ★About us
- ★Custom cable
2.54mm Male & Female Dupont Jumper Wire Connector Kit — Assorted Lengths, Breadboard Compatible
The Keszoox 2.54mm Dupont jumper wire connector kit is the essential prototyping tool for every electronics workbench. With a 2.54mm (0.1") pitch — the universal standard for breadboards, Arduino headers, and development board GPIO pins — these jumper wires provide instant, tool-free connections between components, modules, and microcontrollers. Whether you're wiring up an Arduino Uno, connecting a Raspberry Pi GPIO header, or prototyping a sensor circuit, this kit gives you the flexibility to build and iterate quickly without soldering.
The kit includes male-to-male, male-to-female, and female-to-female configurations in assorted lengths, covering every connection scenario in electronics prototyping. The 26AWG stranded copper conductors with PVC insulation provide excellent flexibility and durability for repeated plug-and-unplug cycles.
Key Specifications
- Pitch: 2.54mm (0.1") | Wire gauge: 26AWG stranded copper
- Rated voltage: 300V | Rated current: 1A
- Insulation: PVC | Contact material: Tin-plated copper
- Connector type: Male-to-Male, Male-to-Female, Female-to-Female
- Lengths: Assorted (10cm, 20cm, 30cm typical)
- Operating temperature: -20°C to +80°C
- Compliance: RoHS
Why Choose This Kit?
- ✅ 2.54mm universal pitch — compatible with all standard breadboards, Arduino, Raspberry Pi, ESP32, STM32, and development board GPIO headers
- ✅ Three connector types included — M-M, M-F, F-F covers every prototyping connection scenario
- ✅ Assorted lengths — short wires for tidy layouts, long wires for cross-board connections
- ✅ 26AWG stranded copper — flexible and durable for repeated plug-and-unplug cycles
- ✅ Secure Dupont crimp contacts — positive retention in 2.54mm headers, no accidental disconnection
- ✅ RoHS compliant — tin-plated copper contacts, PVC insulation
Typical Applications
- Arduino Uno, Nano, Mega, and Leonardo prototyping
- Raspberry Pi GPIO header connections
- ESP32, ESP8266, STM32, and other microcontroller development boards
- Sensor module connections (DHT22, HC-SR04, MPU6050, etc.)
- Breadboard circuit prototyping and testing
- LCD, OLED, and display module wiring
- Relay module, motor driver, and servo signal connections
- Educational electronics and STEM projects
Compatibility
These jumper wires are compatible with all standard 2.54mm (0.1") pitch breadboards, Arduino-standard headers, Raspberry Pi 40-pin GPIO headers, and any development board or module using 2.54mm pitch connectors. The Dupont-style crimp contacts are compatible with standard 2.54mm single-row and dual-row housings.

