3 open source boards using the AP1117D33

Real designs built with the AP1117D33, 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 AP1117D33 in open source designs

The gallery holds 3 open source boards using the AP1117D33 from 3 GitHub repositories; a typical one measures about 92.4 × 91.4 mm and carries around 113 components.

100% are two-layer designs, the rest use four layers or more, and 33% carry an open source license.

The most starred is Decoder Board by obiwanjacobi.

Parts used alongside the AP1117D33

Microcontrollers on boards using the AP1117D33

AP1117D33: common questions

Where can I find a AP1117D33 reference design?

Each of the 3 boards on this page is a real design using the AP1117D33. 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 AP1117D33 use?

Most are built on ESP8266 (1) and Nordic nRF (1).

How big is a typical board using the AP1117D33?

The median is 92.4 × 91.4 mm, and 100% are two-layer designs.

What is the most popular open source board using the AP1117D33?

By GitHub stars, Decoder Board by obiwanjacobi, with 16 stars.

Can I simulate one of these boards using the AP1117D33 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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