2 open source boards using the FM25CL64B
Real designs built with the FM25CL64B, 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.
ESP32EsPiFF
MDCservice
83.5 × 56 mm168 parts6LGPL-3.0224
Control
Jochen0x90h
70 × 76 mm78 parts2LCC-BY-NC-4.03
The FM25CL64B in open source designs
The gallery holds 2 open source boards using the FM25CL64B from 2 GitHub repositories; a typical one measures about 76.8 × 66 mm and carries around 123 components.
50% are two-layer designs, the rest use four layers or more, and 50% carry an open source license.
The most starred is EsPiFF by MDCservice.
Microcontrollers on boards using the FM25CL64B
What boards using the FM25CL64B are built for
FM25CL64B: common questions
Where can I find a FM25CL64B reference design?
Each of the 2 boards on this page is a real design using the FM25CL64B. 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 FM25CL64B use?
Most are built on ESP32 (1).
How big is a typical board using the FM25CL64B?
The median is 76.8 × 66 mm, and 50% are two-layer designs.
What is the most popular open source board using the FM25CL64B?
By GitHub stars, EsPiFF by MDCservice, with 224 stars.
Can I simulate one of these boards using the FM25CL64B 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.