4 open source boards using the C2991932
Real designs built with the C2991932, 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.
AVR/ArduinoCombined
neatstranger
94 × 119.4 mm19 parts4LNo license0
ESP32ESP32 Lora
WannaBAcoder
86.6 × 54.5 mm44 parts2LNo license2
STM32TimerRemote
53.5 × 92 mm29 parts2LNo license2
Ra-08-breakout
45.7 × 30.5 mm3 parts2LNo license0
The C2991932 in open source designs
The gallery holds 4 open source boards using the C2991932 from 2 GitHub repositories; a typical one measures about 70 × 73.3 mm and carries around 24 components.
75% 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 C2991932
What boards using the C2991932 are built for
C2991932: common questions
Where can I find a C2991932 reference design?
Each of the 4 boards on this page is a real design using the C2991932. 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 C2991932 use?
Most are built on AVR/Arduino (1), ESP32 (1) and STM32 (1).
How big is a typical board using the C2991932?
The median is 70 × 73.3 mm, and 75% are two-layer designs.
What is the most popular open source board using the C2991932?
By GitHub stars, ESP32 Lora by WannaBAcoder, with 2 stars.
Can I simulate one of these boards using the C2991932 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.