2 open source boards using the 7555
Real designs built with the 7555, 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.
Sbc6120-rbc front panel submini
djtersteegc
200.7 × 106.7 mm100 parts2LGPL-2.06
SBC6120 Mini Front Panel
198.1 × 121.3 mm96 parts2LGPL-2.06
The 7555 in open source designs
The gallery holds 2 open source boards using the 7555 from 1 GitHub repository; a typical one measures about 199.4 × 114 mm and carries around 98 components.
100% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.
The most starred is Sbc6120-rbc front panel submini by djtersteegc.
7555: common questions
Where can I find a 7555 reference design?
Each of the 2 boards on this page is a real design using the 7555. 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 7555?
The median is 199.4 × 114 mm, and 100% are two-layer designs.
What is the most popular open source board using the 7555?
By GitHub stars, Sbc6120-rbc front panel submini by djtersteegc, with 6 stars.
Can I simulate one of these boards using the 7555 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.