1 open source board using the FE2.1-CQFP48A
Real designs built with the FE2.1-CQFP48A, 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.
UzixLSThe FE2.1-CQFP48A in open source designs
The gallery holds 1 open source boards using the FE2.1-CQFP48A from 1 GitHub repository; a typical one measures about 100 × 100 mm and carries around 259 components.
100% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.
The most starred is MIST.1010 by UzixLS.
Microcontrollers on boards using the FE2.1-CQFP48A
What boards using the FE2.1-CQFP48A are built for
FE2.1-CQFP48A: common questions
Where can I find a FE2.1-CQFP48A reference design?
Each of the 1 boards on this page is a real design using the FE2.1-CQFP48A. 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 FE2.1-CQFP48A use?
Most are built on ESP8266 (1).
How big is a typical board using the FE2.1-CQFP48A?
The median is 100 × 100 mm, and 100% are two-layer designs.
What is the most popular open source board using the FE2.1-CQFP48A?
By GitHub stars, MIST.1010 by UzixLS, with 43 stars.
Can I simulate one of these boards using the FE2.1-CQFP48A 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.