5 open source boards using the USB2514B_Bi

Real designs built with the USB2514B_Bi, from public GitHub projects: a quick way to see how others power, decouple and connect it. Each board comes with its KiCad files, full parts list and a render — and you can simulate its firmware on HardLabs.

The USB2514B_Bi in open source designs

The gallery holds 5 open source boards using the USB2514B_Bi from 4 GitHub repositories; a typical one measures about 100 × 100 mm and carries around 130 components.

60% use four copper layers or more, and 40% carry an open source license.

The most starred is Octoprobe Tentacle by octoprobe.

Parts used alongside the USB2514B_Bi

Microcontrollers on boards using the USB2514B_Bi

USB2514B_Bi: common questions

Where can I find a USB2514B_Bi reference design?

Each of the 5 boards on this page is a real design using the USB2514B_Bi. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.

Which microcontrollers do boards using the USB2514B_Bi use?

Most are built on RP2040/RP2350 (3) and Raspberry Pi (1).

How big is a typical board using the USB2514B_Bi?

The median is 100 × 100 mm, and 40% are two-layer designs.

What is the most popular open source board using the USB2514B_Bi?

By GitHub stars, Octoprobe Tentacle by octoprobe, with 5 stars.

Can I simulate one of these boards using the USB2514B_Bi before building it?

Yes. HardLabs turns a board's netlist and BOM into a working simulation, so you can boot and test firmware against it with no hardware on your desk.

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