2 open source boards using the TPS3839G33DBZR

Real designs built with the TPS3839G33DBZR, 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 TPS3839G33DBZR in open source designs

The gallery holds 2 open source boards using the TPS3839G33DBZR from 2 GitHub repositories; a typical one measures about 130 × 95 mm and carries around 104 components.

50% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.

The most starred is Chatgpt astra test2 by fredriknk.

Microcontrollers on boards using the TPS3839G33DBZR

TPS3839G33DBZR: common questions

Where can I find a TPS3839G33DBZR reference design?

Each of the 2 boards on this page is a real design using the TPS3839G33DBZR. 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 TPS3839G33DBZR use?

Most are built on ESP32 (1).

How big is a typical board using the TPS3839G33DBZR?

The median is 130 × 95 mm, and 50% are two-layer designs.

What is the most popular open source board using the TPS3839G33DBZR?

By GitHub stars, Chatgpt astra test2 by fredriknk, with 3 stars.

Can I simulate one of these boards using the TPS3839G33DBZR 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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