2 open source boards using the LM7912
Real designs built with the LM7912, 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.
PIC
GPSDO
dewayne57
203.2 × 152.4 mm157 parts2LApache-2.00ESP32
Precision-Analog-Front-End
LemonAidLee
78 × 99.5 mm29 parts2LCERN-OHL-P-2.00
The LM7912 in open source designs
The gallery holds 2 open source boards using the LM7912 from 2 GitHub repositories; a typical one measures about 140.6 × 126 mm and carries around 93 components.
100% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.
The most starred is GPSDO by dewayne57.
What boards using the LM7912 are built for
LM7912: common questions
Where can I find a LM7912 reference design?
Each of the 2 boards on this page is a real design using the LM7912. 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 LM7912 use?
Most are built on ESP32 (1) and PIC (1).
How big is a typical board using the LM7912?
The median is 140.6 × 126 mm, and 100% are two-layer designs.
What is the most popular open source board using the LM7912?
By GitHub stars, GPSDO by dewayne57, with 0 stars.
Can I simulate one of these boards using the LM7912 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.