3 open source boards using the 2809
Real designs built with the 2809, 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.
A Team ECE411 accel bb
eceteresa
17.8 × 25.4 mm27 parts2LGPL-3.00A Team ECE411
eceteresa
100.5 × 64.5 mm13 parts2LGPL-3.00ESP32
A Team ECE411 OLD VER
eceteresa
72.7 × 42 mm10 parts2LGPL-3.00
The 2809 in open source designs
The gallery holds 3 open source boards using the 2809 from 1 GitHub repository; a typical one measures about 72.7 × 42 mm and carries around 13 components.
100% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.
The most starred is A Team ECE411 accel bb by eceteresa.
Microcontrollers on boards using the 2809
2809: common questions
Where can I find a 2809 reference design?
Each of the 3 boards on this page is a real design using the 2809. 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 2809 use?
Most are built on ESP32 (1).
How big is a typical board using the 2809?
The median is 72.7 × 42 mm, and 100% are two-layer designs.
What is the most popular open source board using the 2809?
By GitHub stars, A Team ECE411 accel bb by eceteresa, with 0 stars.
Can I simulate one of these boards using the 2809 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.