2 open source boards using the OPA2205
Real designs built with the OPA2205, 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.
STM32NV-Meter rev b
curtisseizert
150 × 100 mm489 parts6LNo license42
1fNoiseAmplifierRev13
140 × 100 mm375 parts6LMIT35
The OPA2205 in open source designs
The gallery holds 2 open source boards using the OPA2205 from 2 GitHub repositories; a typical one measures about 145 × 100 mm and carries around 432 components.
100% use four copper layers or more, and 50% carry an open source license.
The most starred is NV-Meter rev b by curtisseizert.
Microcontrollers on boards using the OPA2205
What boards using the OPA2205 are built for
OPA2205: common questions
Where can I find a OPA2205 reference design?
Each of the 2 boards on this page is a real design using the OPA2205. 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 OPA2205 use?
Most are built on STM32 (1).
How big is a typical board using the OPA2205?
The median is 145 × 100 mm, and 0% are two-layer designs.
What is the most popular open source board using the OPA2205?
By GitHub stars, NV-Meter rev b by curtisseizert, with 42 stars.
Can I simulate one of these boards using the OPA2205 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.