3 open source boards using the LM7905CT
Real designs built with the LM7905CT, 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.
Isa8 backplane
skiselev
116.8 × 154.9 mm60 partsGPL-3.0131Isa8 backplane
Vakon84
116.8 × 154.9 mm60 partsGPL-3.03Tiny-8088
nkeck720
147.3 × 128.3 mm54 parts2LGPL-2.03
The LM7905CT in open source designs
The gallery holds 3 open source boards using the LM7905CT from 3 GitHub repositories; a typical one measures about 116.8 × 154.9 mm and carries around 60 components.
100% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.
The most starred is Isa8 backplane by skiselev.
LM7905CT: common questions
Where can I find a LM7905CT reference design?
Each of the 3 boards on this page is a real design using the LM7905CT. 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 LM7905CT?
The median is 116.8 × 154.9 mm, and 100% are two-layer designs.
What is the most popular open source board using the LM7905CT?
By GitHub stars, Isa8 backplane by skiselev, with 131 stars.
Can I simulate one of these boards using the LM7905CT 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.