8 open source boards using the OPA1656IDR

Real designs built with the OPA1656IDR, 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.

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The OPA1656IDR in open source designs

The gallery holds 8 open source boards using the OPA1656IDR from 5 GitHub repositories; a typical one measures about 165 × 110 mm and carries around 103 components.

63% use four copper layers or more, and 13% carry an open source license.

The most starred is Pandore by filliformes.

Parts used alongside the OPA1656IDR

TPS7A2033PDBVR 2

Microcontrollers on boards using the OPA1656IDR

What boards using the OPA1656IDR are built for

OPA1656IDR: common questions

Where can I find a OPA1656IDR reference design?

Each of the 8 boards on this page is a real design using the OPA1656IDR. 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 OPA1656IDR use?

Most are built on RP2040/RP2350 (1) and Microchip SAM (1).

How big is a typical board using the OPA1656IDR?

The median is 165 × 110 mm, and 38% are two-layer designs.

What is the most popular open source board using the OPA1656IDR?

By GitHub stars, Pandore by filliformes, with 2 stars.

Can I simulate one of these boards using the OPA1656IDR 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.

8 open source boards using the OPA1656IDR

Pandore

SCART switcher

Phono adc eval

GAS Rev A - Tank Driver Recovery Board

PANEL CARDS

GAS Rev A - Input Output Board

GAS Rev A - Ext Tank Routing

NOS R-2R DAC