2 open source boards using the OP1177AR
Real designs built with the OP1177AR, 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.
USAYPT2026 FlashSensor MLWGS
williamlin108
100 × 60 mm68 parts4LNo license1
STM32ETH1CLCR2
BehrensG
160 × 100 mm591 parts6LNo license0
The OP1177AR in open source designs
The gallery holds 2 open source boards using the OP1177AR from 2 GitHub repositories; a typical one measures about 130 × 80 mm and carries around 330 components.
100% use four copper layers or more, and 0% carry an open source license.
The most starred is USAYPT2026 FlashSensor MLWGS by williamlin108.
Microcontrollers on boards using the OP1177AR
OP1177AR: common questions
Where can I find a OP1177AR reference design?
Each of the 2 boards on this page is a real design using the OP1177AR. 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 OP1177AR use?
Most are built on STM32 (1).
How big is a typical board using the OP1177AR?
The median is 130 × 80 mm, and 0% are two-layer designs.
What is the most popular open source board using the OP1177AR?
By GitHub stars, USAYPT2026 FlashSensor MLWGS by williamlin108, with 1 stars.
Can I simulate one of these boards using the OP1177AR 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.