Axiometa
Power Management

BreadBoost-C

A USB Type-C breadboard power supply with essential features and optimal control

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BreadBoost-C is an ideal breadboard power supply for makers, designed to do precisely what it should—no more, no less. With it, you can power your breadboard directly through a USB Type-C connection without messy wiring, cable cutting, or oversized bench power supplies. Compact and efficient, it fits effortlessly into any workspace while delivering safe, adjustable voltage to 5 V or 3.3 V rails.

BreadBoost-C features independent voltage adjustment on each rail, a simple on/off switch, an LED indicator, and built-in fuse protection for worry-free operation. If you regularly use standard 2.54 mm-type breadboards, BreadBoost-C will simplify your prototyping.

Your Breadboard’s New Best Friend

BreadBoost-C is super useful for prototyping—from powering breadboard circuits directly via USB Type-C to enabling portable prototyping and field testing with USB battery packs, it’s an invaluable tool.

In the classroom, it provides educators with a safe and simple way to explore circuit design. And for the students, BreadBoost-C’s straightforward controls make it a breeze to use.

Engineers and makers will appreciate its voltage control and compact design for professional development and testing of compact prototypes. For IoT and embedded systems projects, BreadBoost-C offers a reliable power solution for low-power devices and rapid prototyping needs.

Features & Specifications

Output voltage: Adjustable, 3.3 V-5 V
Maximum current: 1 A
Short circuit protection: Yes
Input filtering: Ferrite Bead for noise suppression and decoupling capacitors

Voltage regulation:

Ports:

Power status LED: Red
Power switch: Yes
Dimensions: 54 mm x 11.4 mm x 19.5 mm (2.13 x 0.45 x 0.77 in)
Weight: ~20 g (~0.71 oz)

Open Source

BreadBoost-C is open source hardware. Gerbers, KiCad files, and the BoM will be available once we’re confident they are the final versions. For now, you can access the board schematics on our website. Other files will be located on the product page as soon as we have them ready to share.

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About the Team

Axiometa

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We develop modular, open-source hardware and software to simplify prototyping and education in electronics. Our tools prioritize functionality and ease of use, eliminating unnecessary complexity for creators, educators, and engineers.

Povilas Dumčius
 dumciusp

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