4 open source boards using the LM393DR2G

Real designs built with the LM393DR2G, 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 LM393DR2G in open source designs

The gallery holds 4 open source boards using the LM393DR2G from 4 GitHub repositories; a typical one measures about 31.1 × 34.5 mm and carries around 24 components.

67% are two-layer designs, the rest use four layers or more, and 75% carry an open source license.

The most starred is AWG DHO8-900 by MatthiasElectronic.

Microcontrollers on boards using the LM393DR2G

What boards using the LM393DR2G are built for

LM393DR2G: common questions

Where can I find a LM393DR2G reference design?

Each of the 4 boards on this page is a real design using the LM393DR2G. 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 LM393DR2G use?

Most are built on ESP32 (1).

How big is a typical board using the LM393DR2G?

The median is 31.1 × 34.5 mm, and 67% are two-layer designs.

What is the most popular open source board using the LM393DR2G?

By GitHub stars, AWG DHO8-900 by MatthiasElectronic, with 215 stars.

Can I simulate one of these boards using the LM393DR2G 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.

Browse boards by part