2 open source boards using the AP2112K3.3-TRG1
Real designs built with the AP2112K3.3-TRG1, 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.
STM32BluePill F4
rogerclarkmelbourne
53.3 × 22.9 mm72 partsNo license51
STM32BluepillF405
50.8 × 20.3 mm41 parts2LNo license51
The AP2112K3.3-TRG1 in open source designs
The gallery holds 2 open source boards using the AP2112K3.3-TRG1 from 1 GitHub repository; a typical one measures about 52.1 × 21.6 mm and carries around 57 components.
100% are two-layer designs, the rest use four layers or more, and 0% carry an open source license.
The most starred is BluePill F4 by rogerclarkmelbourne.
Microcontrollers on boards using the AP2112K3.3-TRG1
AP2112K3.3-TRG1: common questions
Where can I find a AP2112K3.3-TRG1 reference design?
Each of the 2 boards on this page is a real design using the AP2112K3.3-TRG1. 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 AP2112K3.3-TRG1 use?
Most are built on STM32 (2).
How big is a typical board using the AP2112K3.3-TRG1?
The median is 52.1 × 21.6 mm, and 100% are two-layer designs.
What is the most popular open source board using the AP2112K3.3-TRG1?
By GitHub stars, BluePill F4 by rogerclarkmelbourne, with 51 stars.
Can I simulate one of these boards using the AP2112K3.3-TRG1 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.