SparkFun Breadboard Power Supply Stick - 5V/3.3V (with Headers)

The SparkFun Breadboard Power Supply Stick - 5V/3.3V (with Headers) is a compact and efficient power supply board. It accepts an input voltage of 6-12V and provides a regulated output voltage of either 5V or 3.3V. The board is designed with headers that have a pitch of 2.54mm, which allows for easy insertion into a breadboard. Power can be supplied to the board through a DC barrel jack or a two-pin header, and output power is provided through pins labeled GND and VCC. The board also includes an On/Off switch, a voltage select switch, a power status LED, and PTC fuse-protected power. The dimensions of the board are approximately 5.46cm x 1.65cm.

The SparkFun Breadboard Power Supply Stick is ideal for powering breadboard-based electronics projects. Its compact size and selectable output voltage make it versatile and user-friendly. The board's design ensures that when connected to a Basic Breadboard, both power buses will be powered, making it a practical solution for various electronic applications.

The board's features, such as the On/Off and voltage select switches, add convenience and flexibility, allowing users to control the power supply and output voltage easily. The power status LED provides a visual indication of the board's operational status, while the PTC fuse offers protection against overcurrent situations, enhancing the board's reliability and longevity.

With its practical design and user-friendly features, the SparkFun Breadboard Power Supply Stick is an excellent choice for hobbyists, students, and professionals alike. It simplifies power supply management in breadboard projects, making it an invaluable tool in any electronics enthusiast's kit.