8 open source boards using the INA181A2
Real designs built with the INA181A2, 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.
STM32Analog i
deimoscontrols
223 × 95 mm568 parts4LNo license43
RP2040/RP2350Supercap
Twisted-Fields
109 × 155.5 mm184 parts4LNo license81
Analog frontend panel
164.4 × 89.5 mm377 parts4LNo license43
STM32SuperCapPowerBoard G431 Lite V1
evil0knight
60 × 40 mm124 parts4LNo license5
Raspberry PiAcorn motherboard
106 × 102.3 mm106 parts2LNo license81
RP2040/RP2350Acorn serial
78.7 × 69.4 mm96 parts2LNo license81
RP2040/RP2350Acorn odrive interface
138.5 × 68.2 mm73 parts2LNo license81
RP2040/RP2350Soft start
62 × 65.5 mm55 parts4LNo license81
The INA181A2 in open source designs
The gallery holds 8 open source boards using the INA181A2 from 3 GitHub repositories; a typical one measures about 107.5 × 79.4 mm and carries around 115 components.
63% use four copper layers or more, and 0% carry an open source license.
The most starred is Supercap by Twisted-Fields.
Microcontrollers on boards using the INA181A2
What boards using the INA181A2 are built for
INA181A2: common questions
Where can I find a INA181A2 reference design?
Each of the 8 boards on this page is a real design using the INA181A2. 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 INA181A2 use?
Most are built on RP2040/RP2350 (4), STM32 (2) and Raspberry Pi (1).
How big is a typical board using the INA181A2?
The median is 107.5 × 79.4 mm, and 38% are two-layer designs.
What is the most popular open source board using the INA181A2?
By GitHub stars, Supercap by Twisted-Fields, with 81 stars.
Can I simulate one of these boards using the INA181A2 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.