5 open source boards using the OPA1688
Real designs built with the OPA1688, 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.
NUBUSPAS16-DB
demik
53.3 × 76.2 mm54 parts2LCERN-OHL-P-2.02768k nano single board computer
demik
127 × 90.8 mm49 parts2LCERN-OHL-P-2.027PIC
ADBDB
demik
100 × 50 mm34 parts2LCERN-OHL-P-2.027VIA Plus
demik
77.5 × 44.7 mm18 parts4LCERN-OHL-P-2.027- schematic only · 33 parts
PICDB
demik
33 parts2LCERN-OHL-P-2.027
The OPA1688 in open source designs
The gallery holds 5 open source boards using the OPA1688 from 1 GitHub repository; a typical one measures about 88.7 × 63.1 mm and carries around 34 components.
80% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.
The most starred is NUBUSPAS16-DB by demik.
Microcontrollers on boards using the OPA1688
What boards using the OPA1688 are built for
OPA1688: common questions
Where can I find a OPA1688 reference design?
Each of the 5 boards on this page is a real design using the OPA1688. 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 OPA1688 use?
Most are built on PIC (1).
How big is a typical board using the OPA1688?
The median is 88.7 × 63.1 mm, and 80% are two-layer designs.
What is the most popular open source board using the OPA1688?
By GitHub stars, NUBUSPAS16-DB by demik, with 27 stars.
Can I simulate one of these boards using the OPA1688 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.