3 open source boards using the TPS40305

Real designs built with the TPS40305, 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.

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The TPS40305 in open source designs

The gallery holds 3 open source boards using the TPS40305 from 3 GitHub repositories; a typical one measures about 56.5 × 99.8 mm and carries around 86 components.

100% use four copper layers or more, and 67% carry an open source license.

The most starred is Bitaxe by skot.

Parts used alongside the TPS40305

Microcontrollers on boards using the TPS40305

ESP32 3

What boards using the TPS40305 are built for

TPS40305: common questions

Where can I find a TPS40305 reference design?

Each of the 3 boards on this page is a real design using the TPS40305. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.

What parts are used alongside the TPS40305?

The 25MHZ, BM1366_MODE1, DS4432U+, EMC2101 and ESP32-S3-WROOM-1 appear in the most repositories here.

Which microcontrollers do boards using the TPS40305 use?

Most are built on ESP32 (3).

How big is a typical board using the TPS40305?

The median is 56.5 × 99.8 mm, and 0% are two-layer designs.

What is the most popular open source board using the TPS40305?

By GitHub stars, Bitaxe by skot, with 1,372 stars.

Can I simulate one of these boards using the TPS40305 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.