The Sparkfun Qwiic Cable - Breadboard Jumper (4-pin) is a versatile adapter cable designed to simplify your prototyping process. It comes with a female Qwiic JST connector on one end and a breadboard hookup pigtail on the other end. This cable allows you to easily connect components with a Qwiic connector to a breadboard or Arduino-based device's pins.The cable is 150mm long and uses 28AWG wire. The wires of the adapter are color-coded to red, black, blue, and yellow to make identification and connection a breeze. The female Qwiic connector comes with a basic 1mm pitch, while the male hookup pins are designed to fit into a standard 2.54mm connector.The color scheme and arrangement for all Qwiic cables are as follows: * Black = GND * Red = 3.3V * Blue = SDA * Yellow = SCL The SparkFun Qwiic connect system is a revolutionary ecosystem that includes I2C sensors, actuators, shields, and cables. It is designed to make prototyping faster and less error-prone. All Qwiic-enabled boards use a common 1mm pitch, 4-pin JST connector. This design not only saves PCB space but also ensures correct and easy connections thanks to the polarized design.The Qwiic Cable - Breadboard Jumper (4-pin) is 150mm in length. It is a must-have tool for any enthusiast looking to simplify their prototyping process and reduce errors.For more detailed information, please refer to the following resources: * Dimensional Drawing * Fritzing Part * Qwiic Landing Page https://elecena.pl/product/27741915/sparkfun-qwiic-cable-breadboard-jumper-4-pin 2025-01-23 https://elecena.pl/product/27741915/sparkfun-qwiic-cable-breadboard-jumper-4-pin 2025-04-19 https://elecena.pl/product/27741915/sparkfun-qwiic-cable-breadboard-jumper-4-pin 2025-04-20 https://elecena.pl/product/27741915/sparkfun-qwiic-cable-breadboard-jumper-4-pin 2025-04-30 https://elecena.pl/product/27741915/sparkfun-qwiic-cable-breadboard-jumper-4-pin 2025-05-02 https://elecena.pl/product/27741915/sparkfun-qwiic-cable-breadboard-jumper-4-pin 2025-09-28