2 open source boards using the CM1213A-02SR
Real designs built with the CM1213A-02SR, 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/RP2350Control Board
Acliad
49.7 × 30 mm70 parts4LNo license0
ESP32ESP32 Lora
WannaBAcoder
86.6 × 54.5 mm44 parts2LNo license2
The CM1213A-02SR in open source designs
The gallery holds 2 open source boards using the CM1213A-02SR from 2 GitHub repositories; a typical one measures about 68.1 × 42.3 mm and carries around 57 components.
50% are two-layer designs, the rest use four layers or more, and 0% carry an open source license.
The most starred is ESP32 Lora by WannaBAcoder.
Microcontrollers on boards using the CM1213A-02SR
What boards using the CM1213A-02SR are built for
CM1213A-02SR: common questions
Where can I find a CM1213A-02SR reference design?
Each of the 2 boards on this page is a real design using the CM1213A-02SR. 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 CM1213A-02SR use?
Most are built on ESP32 (1) and RP2040/RP2350 (1).
How big is a typical board using the CM1213A-02SR?
The median is 68.1 × 42.3 mm, and 50% are two-layer designs.
What is the most popular open source board using the CM1213A-02SR?
By GitHub stars, ESP32 Lora by WannaBAcoder, with 2 stars.
Can I simulate one of these boards using the CM1213A-02SR 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.