9 open source boards using the LMV321
Real designs built with the LMV321, 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.
RP2040/RP2350BusPirate-5-rev10
DangerousPrototypes
60.5 × 60 mm210 parts4LMIT123
AVR/ArduinoSH-RPi hardware
hatlabs
65 × 56.5 mm153 parts4LCC-BY-4.056
HSLinkPro
cherry-embedded
44 × 44 mm144 parts4LApache-2.042
STM32JBclone soldering station
Minu-IU3IRR
65 × 100 mm52 parts2LNo license13
EX-MotorShield8874
DCC-EX
65.9 × 52.9 mm75 parts4LCERN-OHL-W-2.011
Motor shield
semify-eda
65.9 × 52.9 mm80 parts4LNo license5
RP2040/RP2350Hardware IO 16 8 1
PPUC
100 × 100 mm217 parts2LTAPR-OHL-1.04
STM32Minicurrent
jemos
70 × 60 mm24 parts2LNo license1
Jantteri secondary
OJ2016
90.6 × 20.3 mm58 parts2LNo license1
The LMV321 in open source designs
The gallery holds 9 open source boards using the LMV321 from 9 GitHub repositories; a typical one measures about 65.9 × 56.5 mm and carries around 80 components.
56% use four copper layers or more, and 56% carry an open source license.
The most starred is BusPirate-5-rev10 by DangerousPrototypes.
Parts used alongside the LMV321
Microcontrollers on boards using the LMV321
What boards using the LMV321 are built for
LMV321: common questions
Where can I find a LMV321 reference design?
Each of the 9 boards on this page is a real design using the LMV321. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.
What parts are used alongside the LMV321?
The 74HC04, 74HC08, 74HC32, DRV8874PWPR and RP2040 appear in the most repositories here.
Which microcontrollers do boards using the LMV321 use?
Most are built on RP2040/RP2350 (2), STM32 (2) and AVR/Arduino (1).
How big is a typical board using the LMV321?
The median is 65.9 × 56.5 mm, and 44% are two-layer designs.
What is the most popular open source board using the LMV321?
By GitHub stars, BusPirate-5-rev10 by DangerousPrototypes, with 123 stars.
Can I simulate one of these boards using the LMV321 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.