7 open source boards using the LM555xN
Real designs built with the LM555xN, 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.
Self-Tuning-SSTC
Firestorm108
100 × 93.7 mm44 parts2LNo license4ESP32
LV PCB
luftaquila
293.1 × 125.3 mm159 parts2LNo license1Kicad project
Invisible-Luna
63.6 × 63.6 mm25 parts2LNo license1Servo-Controller-555
shlok-ac
60 × 50 mm16 parts2LCERN-OHL-S-2.01SafetyBoard
Anteater-Electric-Racing
154 × 93.9 mm166 parts4LNo license0ADAR
oficinadesonido
20.3 × 110.2 mm37 parts2LGPL-3.03RTM
Anteater-Electric-Racing
71 × 54.8 mm41 parts2LNo license0
The LM555xN in open source designs
The gallery holds 7 open source boards using the LM555xN from 6 GitHub repositories; a typical one measures about 71 × 93.7 mm and carries around 41 components.
86% are two-layer designs, the rest use four layers or more, and 29% carry an open source license.
The most starred is Self-Tuning-SSTC by Firestorm108.
Microcontrollers on boards using the LM555xN
What boards using the LM555xN are built for
LM555xN: common questions
Where can I find a LM555xN reference design?
Each of the 7 boards on this page is a real design using the LM555xN. 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 LM555xN use?
Most are built on ESP32 (1).
How big is a typical board using the LM555xN?
The median is 71 × 93.7 mm, and 86% are two-layer designs.
What is the most popular open source board using the LM555xN?
By GitHub stars, Self-Tuning-SSTC by Firestorm108, with 4 stars.
Can I simulate one of these boards using the LM555xN 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.