4 open source boards using the LM7824_TO220

Real designs built with the LM7824_TO220, 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 LM7824_TO220 in open source designs

The gallery holds 4 open source boards using the LM7824_TO220 from 2 GitHub repositories; a typical one measures about 97.5 × 97.5 mm and carries around 115 components.

100% are two-layer designs, the rest use four layers or more, and 0% carry an open source license.

The most starred is Ud29 by profdc9.

What boards using the LM7824_TO220 are built for

LM7824_TO220: common questions

Where can I find a LM7824_TO220 reference design?

Each of the 4 boards on this page is a real design using the LM7824_TO220. 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 LM7824_TO220?

The 74HC08, 74HC14, 74HC74, LM311 and LM7805_TO220 appear in the most repositories here.

How big is a typical board using the LM7824_TO220?

The median is 97.5 × 97.5 mm, and 100% are two-layer designs.

What is the most popular open source board using the LM7824_TO220?

By GitHub stars, Ud29 by profdc9, with 56 stars.

Can I simulate one of these boards using the LM7824_TO220 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