13 open source boards using the MIC5504-1.8YM5
Real designs built with the MIC5504-1.8YM5, 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.
SI4684 SMD
PE5PVB
100 × 68 mm90 parts2LGPL-3.0131
STM32Hawk
Ryzee119
41 × 41 mm34 parts2LMIT95
Microchip SAMSammy
openinput-fw
25 × 45 mm60 parts4LCERN-OHL-P-2.09
Microchip SAMBig sammy
25 × 45 mm60 parts4LCERN-OHL-P-2.07
STM32PayloadPrototypeBoard2021
Case-Rocket-Team
51.8 × 41.7 mm71 parts2LNo license2
MARS Dev Board
innate-inc
108.4 × 89.2 mm126 parts6LCERN-OHL-S-2.01
AVR/ArduinoDATALOGGER02
mlab-modules
101.1 × 60.5 mm153 parts2LGPL-3.00- schematic only · 17 parts
ATSMiniBT
funk222
17 partsNo license0 
SI4684
100 × 68 mm89 parts2LGPL-3.0131
ESP32SI4684 controller SMD
100 × 42.6 mm29 parts2LGPL-3.0131
ESP32SI4684 controller
100 × 42.6 mm21 parts2LGPL-3.0131
RP2040/RP2350Servid rp2040-hdmi proto rev1
baldengineer
88.1 × 34.5 mm99 parts4LMIT33
UnIC Programmer 2
andrastantos
63 × 30 mm60 parts2LNo license6
The MIC5504-1.8YM5 in open source designs
The gallery holds 13 open source boards using the MIC5504-1.8YM5 from 10 GitHub repositories; a typical one measures about 94.1 × 43.8 mm and carries around 60 components.
67% are two-layer designs, the rest use four layers or more, and 77% carry an open source license.
The most starred is SI4684 SMD by PE5PVB.
Parts used alongside the MIC5504-1.8YM5
Microcontrollers on boards using the MIC5504-1.8YM5
What boards using the MIC5504-1.8YM5 are built for
MIC5504-1.8YM5: common questions
Where can I find a MIC5504-1.8YM5 reference design?
Each of the 13 boards on this page is a real design using the MIC5504-1.8YM5. 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 MIC5504-1.8YM5?
The MIC5504-3.3YM5, AMS1117-3.3, ICM-20948, 25LCxxx and 74LVC1G17 appear in the most repositories here.
Which microcontrollers do boards using the MIC5504-1.8YM5 use?
Most are built on ESP32 (2), Microchip SAM (2), STM32 (2) and AVR/Arduino (1).
How big is a typical board using the MIC5504-1.8YM5?
The median is 94.1 × 43.8 mm, and 67% are two-layer designs.
What is the most popular open source board using the MIC5504-1.8YM5?
By GitHub stars, SI4684 SMD by PE5PVB, with 131 stars.
Can I simulate one of these boards using the MIC5504-1.8YM5 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.