2 open source boards using the https://www.ebay.com/itm/403534100457
Real designs built with the https://www.ebay.com/itm/403534100457, 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.
ESP32KRAKE
PubInv
137.2 × 83.8 mm195 parts2LAGPL-3.09
ESP32GeneralPurposeAlarmDevice
137.2 × 83.8 mm177 parts2LAGPL-3.09
The https://www.ebay.com/itm/403534100457 in open source designs
The gallery holds 2 open source boards using the https://www.ebay.com/itm/403534100457 from 1 GitHub repository; a typical one measures about 137.2 × 83.8 mm and carries around 186 components.
100% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.
The most starred is KRAKE by PubInv.
Microcontrollers on boards using the https://www.ebay.com/itm/403534100457
What boards using the https://www.ebay.com/itm/403534100457 are built for
https://www.ebay.com/itm/403534100457: common questions
Where can I find a https://www.ebay.com/itm/403534100457 reference design?
Each of the 2 boards on this page is a real design using the https://www.ebay.com/itm/403534100457. 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 https://www.ebay.com/itm/403534100457 use?
Most are built on ESP32 (2).
How big is a typical board using the https://www.ebay.com/itm/403534100457?
The median is 137.2 × 83.8 mm, and 100% are two-layer designs.
What is the most popular open source board using the https://www.ebay.com/itm/403534100457?
By GitHub stars, KRAKE by PubInv, with 9 stars.
Can I simulate one of these boards using the https://www.ebay.com/itm/403534100457 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.