6 open source boards using the 93LCxxC
Real designs built with the 93LCxxC, 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.
- schematic only · 99 partsSTM32
Midimagic
herculesxe5
99 partsLGPL-3.014 
FPGAIcepool board
jkiv
140 × 58 mm116 parts4LCC-BY-NC-4.06
Prog tool
linuxboot
55 × 26.5 mm70 parts2LGPL-3.04
Cheapsk8 lan
zombienerd
153.1 × 66.5 mm21 parts2LNo license3
Bike line protocol
c4deszes
79.5 × 50 mm100 parts2LNo license1
USB armory Mk II debug accessory
usbarmory
45.7 × 25.9 mm37 parts2LNo license1.5k
The 93LCxxC in open source designs
The gallery holds 6 open source boards using the 93LCxxC from 6 GitHub repositories; a typical one measures about 79.5 × 50 mm and carries around 85 components.
80% are two-layer designs, the rest use four layers or more, and 33% carry an open source license.
The most starred is USB armory Mk II debug accessory by usbarmory.
What boards using the 93LCxxC are built for
93LCxxC: common questions
Where can I find a 93LCxxC reference design?
Each of the 6 boards on this page is a real design using the 93LCxxC. 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 93LCxxC use?
Most are built on FPGA (1) and STM32 (1).
How big is a typical board using the 93LCxxC?
The median is 79.5 × 50 mm, and 80% are two-layer designs.
What is the most popular open source board using the 93LCxxC?
By GitHub stars, USB armory Mk II debug accessory by usbarmory, with 1,498 stars.
Can I simulate one of these boards using the 93LCxxC 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.