2 open source boards using the LM7803_TO220
Real designs built with the LM7803_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.
PCB board
steger123
177.8 × 115.6 mm94 parts2LNo license11
PCB LoRa 32
94 × 64.8 mm26 parts2LNo license11
The LM7803_TO220 in open source designs
The gallery holds 2 open source boards using the LM7803_TO220 from 1 GitHub repository; a typical one measures about 135.9 × 90.2 mm and carries around 60 components.
100% are two-layer designs, the rest use four layers or more, and 0% carry an open source license.
The most starred is PCB board by steger123.
What boards using the LM7803_TO220 are built for
LM7803_TO220: common questions
Where can I find a LM7803_TO220 reference design?
Each of the 2 boards on this page is a real design using the LM7803_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.
How big is a typical board using the LM7803_TO220?
The median is 135.9 × 90.2 mm, and 100% are two-layer designs.
What is the most popular open source board using the LM7803_TO220?
By GitHub stars, PCB board by steger123, with 11 stars.
Can I simulate one of these boards using the LM7803_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.