11 open source boards using the AP2112K-1.8TRG1
Real designs built with the AP2112K-1.8TRG1, 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/RP2350
Spasics
psychogenic
45 × 30 mm66 parts4LGPL-3.010AraBeat : ECG Module
AravinthPanch
58 × 58 mm40 parts2LApache-2.03ESP32
Slate113-mk1
xeno3dev
96.7 × 67.8 mm609 parts8LCC-BY-NC-4.02ESP32
Benchpod
embeddedci-com
82 × 90 mm306 parts4LCERN-OHL-W-2.01Raspberry Pi
Meerya dev
dcmcshan
144.8 × 73 mm155 parts6LNo license0Adv
inestvan
42 × 55 mm59 parts4LNo license0ESP32
Smove r2-main
okbrainhq
25 × 30 mm48 parts4LMIT0ESP32
Senseedge asic
fidel-makatia
65 × 41.5 mm42 parts2LApache-2.00ESP32
Faf335b recovered
okbrainhq
25 × 30 mm46 parts4LMIT0ESP32
Freerouting rejected-3-opens-In1
okbrainhq
25 × 30 mm46 parts4LMIT0ESP32
Manual refilled-15-opens
okbrainhq
25 × 30 mm46 parts4LMIT0
The AP2112K-1.8TRG1 in open source designs
The gallery holds 11 open source boards using the AP2112K-1.8TRG1 from 8 GitHub repositories; a typical one measures about 45 × 41.5 mm and carries around 48 components.
82% use four copper layers or more, and 73% carry an open source license.
The most starred is Spasics by psychogenic.
Parts used alongside the AP2112K-1.8TRG1
Microcontrollers on boards using the AP2112K-1.8TRG1
What boards using the AP2112K-1.8TRG1 are built for
AP2112K-1.8TRG1: common questions
Where can I find a AP2112K-1.8TRG1 reference design?
Each of the 11 boards on this page is a real design using the AP2112K-1.8TRG1. 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 AP2112K-1.8TRG1?
The AP2112K-3.3TRG1, ESP32-C3-MINI-1-N4 and W25Q32JVSSIQ appear in the most repositories here.
Which microcontrollers do boards using the AP2112K-1.8TRG1 use?
Most are built on ESP32 (7), Raspberry Pi (1) and RP2040/RP2350 (1).
How big is a typical board using the AP2112K-1.8TRG1?
The median is 45 × 41.5 mm, and 18% are two-layer designs.
What is the most popular open source board using the AP2112K-1.8TRG1?
By GitHub stars, Spasics by psychogenic, with 10 stars.
Can I simulate one of these boards using the AP2112K-1.8TRG1 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.