2 open source boards using the C133056
Real designs built with the C133056, 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/RP2350PicoROM-32 - ROM Emulator
wickerwaka
40.8 × 17.6 mm57 parts6LMIT332
RP2040/RP2350PicoROM-28 - ROM Emulator
35.7 × 17.6 mm56 parts6LMIT332
The C133056 in open source designs
The gallery holds 2 open source boards using the C133056 from 1 GitHub repository; a typical one measures about 38.2 × 17.6 mm and carries around 57 components.
100% use four copper layers or more, and 100% carry an open source license.
The most starred is PicoROM-32 - ROM Emulator by wickerwaka.
Microcontrollers on boards using the C133056
C133056: common questions
Where can I find a C133056 reference design?
Each of the 2 boards on this page is a real design using the C133056. 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 C133056 use?
Most are built on RP2040/RP2350 (2).
How big is a typical board using the C133056?
The median is 38.2 × 17.6 mm, and 0% are two-layer designs.
What is the most popular open source board using the C133056?
By GitHub stars, PicoROM-32 - ROM Emulator by wickerwaka, with 332 stars.
Can I simulate one of these boards using the C133056 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.