2 open source boards using the OPA1652AIDR
Real designs built with the OPA1652AIDR, 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.
ESP32
FreeDSP-aurora
freeDSP
110 × 110 mm502 parts2LCC-BY-SA-4.0222STM32
GuitarPedalSTM32
GuitarML
60 × 95 mm101 parts4LMIT7
The OPA1652AIDR in open source designs
The gallery holds 2 open source boards using the OPA1652AIDR from 2 GitHub repositories; a typical one measures about 85 × 102.5 mm and carries around 302 components.
50% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.
The most starred is FreeDSP-aurora by freeDSP.
What boards using the OPA1652AIDR are built for
OPA1652AIDR: common questions
Where can I find a OPA1652AIDR reference design?
Each of the 2 boards on this page is a real design using the OPA1652AIDR. 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 OPA1652AIDR use?
Most are built on ESP32 (1) and STM32 (1).
How big is a typical board using the OPA1652AIDR?
The median is 85 × 102.5 mm, and 50% are two-layer designs.
What is the most popular open source board using the OPA1652AIDR?
By GitHub stars, FreeDSP-aurora by freeDSP, with 222 stars.
Can I simulate one of these boards using the OPA1652AIDR 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.