8 open source boards using the LM3480-3.3
Real designs built with the LM3480-3.3, 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.
Microchip SAMUrumbu USB Stepper Motor
SeanP2001
54.3 × 35.2 mm12 parts2LMIT1
AVR/ArduinoHB-UNI-644
alexreinert
79 × 78 mm64 parts2LCC-BY-NC-4.0104
STM32PCBussinesCard panel
vekkax
48.7 × 47 mm19 parts2LNo license1
FPGADevel gw1
andrastantos
50.8 × 95.3 mm181 parts2LNo license6
STM32RoProp
embeddedalpha
75.6 × 65.2 mm85 parts2LMIT75
AVR/ArduinoTelemetry Core V0
olin-electric-motorsports
76.2 × 63.5 mm57 parts2LNo license14
FPGADip64 gw
49.5 × 15.2 mm112 parts4LNo license6
Unic t13
49.5 × 15.2 mm95 parts4LNo license6
The LM3480-3.3 in open source designs
The gallery holds 8 open source boards using the LM3480-3.3 from 6 GitHub repositories; a typical one measures about 52.6 × 55.3 mm and carries around 75 components.
75% are two-layer designs, the rest use four layers or more, and 25% carry an open source license.
The most starred is HB-UNI-644 by alexreinert.
Microcontrollers on boards using the LM3480-3.3
What boards using the LM3480-3.3 are built for
LM3480-3.3: common questions
Where can I find a LM3480-3.3 reference design?
Each of the 8 boards on this page is a real design using the LM3480-3.3. 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 LM3480-3.3 use?
Most are built on AVR/Arduino (2), FPGA (2), STM32 (2) and Microchip SAM (1).
How big is a typical board using the LM3480-3.3?
The median is 52.6 × 55.3 mm, and 75% are two-layer designs.
What is the most popular open source board using the LM3480-3.3?
By GitHub stars, HB-UNI-644 by alexreinert, with 104 stars.
Can I simulate one of these boards using the LM3480-3.3 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.