3 open source boards using the AP2210-3.3
Real designs built with the AP2210-3.3, 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.
STM32
Mppt-2420-lc
LibreSolar
114.5 × 60.5 mm141 partsCC-BY-SA-4.0233STM32
Mppt-1210-hus
LibreSolar
90 × 85 mm118 partsCERN-OHL-W-2.083STM32
BMS-5s
LibreSolar
108 × 57.5 mm150 parts2LCC-BY-SA-4.048
The AP2210-3.3 in open source designs
The gallery holds 3 open source boards using the AP2210-3.3 from 3 GitHub repositories; a typical one measures about 108 × 60.5 mm and carries around 141 components.
100% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.
The most starred is Mppt-2420-lc by LibreSolar.
Parts used alongside the AP2210-3.3
Microcontrollers on boards using the AP2210-3.3
What boards using the AP2210-3.3 are built for
AP2210-3.3: common questions
Where can I find a AP2210-3.3 reference design?
Each of the 3 boards on this page is a real design using the AP2210-3.3. 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 AP2210-3.3?
The 24AA01, STM32F072CB and TJA1042T-3 appear in the most repositories here.
Which microcontrollers do boards using the AP2210-3.3 use?
Most are built on STM32 (3).
How big is a typical board using the AP2210-3.3?
The median is 108 × 60.5 mm, and 100% are two-layer designs.
What is the most popular open source board using the AP2210-3.3?
By GitHub stars, Mppt-2420-lc by LibreSolar, with 233 stars.
Can I simulate one of these boards using the AP2210-3.3 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.