7 open source boards using the Opamp_Dual_Generic
Real designs built with the Opamp_Dual_Generic, 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.
AVR/ArduinoVm101-inout
mirdej
130 × 105 mm233 parts4LNo license23
Back power board
limblab
44.2 × 45.5 mm14 parts2LNo license2
PhotoDiode MDversion1.2
LeonAbelmann
27.2 × 27.2 mm17 parts4LMIT1
PhotoDiode MDversion1.3
27.2 × 27.2 mm16 parts4LMIT1
Sensorboard tester
jkominek
83.8 × 83.8 mm33 parts2LCustom license53
PhotoDiode MDversion
26.8 × 26.8 mm13 parts4LMIT1
Vm130-audio out
47.9 × 46.4 mm52 parts2LNo license23
The Opamp_Dual_Generic in open source designs
The gallery holds 7 open source boards using the Opamp_Dual_Generic from 4 GitHub repositories; a typical one measures about 44.2 × 45.5 mm and carries around 17 components.
57% use four copper layers or more, and 43% carry an open source license.
The most starred is Sensorboard tester by jkominek.
Microcontrollers on boards using the Opamp_Dual_Generic
Opamp_Dual_Generic: common questions
Where can I find a Opamp_Dual_Generic reference design?
Each of the 7 boards on this page is a real design using the Opamp_Dual_Generic. 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 Opamp_Dual_Generic use?
Most are built on AVR/Arduino (1).
How big is a typical board using the Opamp_Dual_Generic?
The median is 44.2 × 45.5 mm, and 43% are two-layer designs.
What is the most popular open source board using the Opamp_Dual_Generic?
By GitHub stars, Sensorboard tester by jkominek, with 53 stars.
Can I simulate one of these boards using the Opamp_Dual_Generic 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.