16 open source boards using the AP1117-33
Real designs built with the AP1117-33, 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.
STM32LumenPnP Motherboard
opulo-inc
149 × 95 mm296 parts4LCC-BY-SA-4.03.7k
RP2040/RP2350Vaio re
CRImier
75 × 65 mm274 parts4LGPL-3.0253
STM32Mobo
51.6 × 89 mm57 parts2LCC-BY-SA-4.0193
STM32Flatmcu
GyrocopterLLC
77.8 × 63.2 mm115 parts4LMIT40
OpenSoundMeter
AGordiGuerrero
98.6 × 41.3 mm52 parts2LNo license3
RP2040/RP2350RP2040-Dev-Board
abhinav937
20.6 × 54 mm41 parts4LMIT3
RP2040/RP2350Piano solenoid controller
122.5 × 100 mm179 parts2LGPL-3.0253
RP2040/RP2350Zpn devboard
100 × 100 mm160 parts4LGPL-3.0253
RP2040/RP2350Protoesp
97.5 × 90 mm127 parts2LGPL-3.0253
ESP32ESP32-S2 DEV
hwreverse
27.9 × 88.9 mm32 parts2LMIT13
RP2040/RP2350Blep audio
60.6 × 24.1 mm75 parts2LGPL-3.0253
RP2040/RP2350Keyboard whiz
65 × 56 mm74 parts2LGPL-3.0253
RP2040/RP2350Simple keeb reuser
49 × 44 mm70 parts2LGPL-3.0253
RP2040/RP2350Zpui shld wg12864b
65 × 56 mm55 parts2LGPL-3.0253
RP2040/RP2350Blep hackerboard
60.6 × 24.1 mm54 parts2LGPL-3.0253
Usbc power breakout af
46 × 46 mm37 parts2LGPL-3.0253
The AP1117-33 in open source designs
The gallery holds 16 open source boards using the AP1117-33 from 7 GitHub repositories; a typical one measures about 65 × 59.6 mm and carries around 72 components.
69% are two-layer designs, the rest use four layers or more, and 94% carry an open source license.
The most starred is LumenPnP Motherboard by opulo-inc.
Parts used alongside the AP1117-33
Microcontrollers on boards using the AP1117-33
What boards using the AP1117-33 are built for
AP1117-33: common questions
Where can I find a AP1117-33 reference design?
Each of the 16 boards on this page is a real design using the AP1117-33. 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 AP1117-33?
The MAX3078E, RP2040 and W25Q32JVSS appear in the most repositories here.
Which microcontrollers do boards using the AP1117-33 use?
Most are built on RP2040/RP2350 (10), STM32 (3) and ESP32 (1).
How big is a typical board using the AP1117-33?
The median is 65 × 59.6 mm, and 69% are two-layer designs.
What is the most popular open source board using the AP1117-33?
By GitHub stars, LumenPnP Motherboard by opulo-inc, with 3,655 stars.
Can I simulate one of these boards using the AP1117-33 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.