6 open source boards using the HUSB238
Real designs built with the HUSB238, 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.
Low noise power probe
blinken
69.7 × 114.8 mm105 parts6LCC-BY-SA-4.0101
HRDW-PDTrigger HUSB238
Freimor
15.2 × 25.4 mm17 parts2LMIT3
ESP32Base board
jorisplusplus
119.8 × 129.8 mm230 parts6LNo license0
RP2040/RP2350DIY T12 iron
anshchawla521
97 × 67 mm90 parts2LNo license0
Low noise power probe panel
149.4 × 124.8 mm105 parts6LCC-BY-SA-4.0101
Ioboard head
119.8 × 129.8 mm225 parts4LNo license0
The HUSB238 in open source designs
The gallery holds 6 open source boards using the HUSB238 from 4 GitHub repositories; a typical one measures about 108.4 × 119.8 mm and carries around 105 components.
67% use four copper layers or more, and 50% carry an open source license.
The most starred is Low noise power probe by blinken.
Microcontrollers on boards using the HUSB238
What boards using the HUSB238 are built for
HUSB238: common questions
Where can I find a HUSB238 reference design?
Each of the 6 boards on this page is a real design using the HUSB238. 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 HUSB238 use?
Most are built on ESP32 (1) and RP2040/RP2350 (1).
How big is a typical board using the HUSB238?
The median is 108.4 × 119.8 mm, and 33% are two-layer designs.
What is the most popular open source board using the HUSB238?
By GitHub stars, Low noise power probe by blinken, with 101 stars.
Can I simulate one of these boards using the HUSB238 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.