2 open source boards using the CD40109BPWR
Real designs built with the CD40109BPWR, 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.
Microchip SAMDSKY driver
benkrasnow
43 × 92.3 mm44 partsMIT258
STM32SmartPrintCoreH7x
BoltzRnD
170.1 × 96.9 mm530 parts2LGPL-3.087
The CD40109BPWR in open source designs
The gallery holds 2 open source boards using the CD40109BPWR from 2 GitHub repositories; a typical one measures about 106.5 × 94.6 mm and carries around 287 components.
100% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.
The most starred is DSKY driver by benkrasnow.
Microcontrollers on boards using the CD40109BPWR
What boards using the CD40109BPWR are built for
CD40109BPWR: common questions
Where can I find a CD40109BPWR reference design?
Each of the 2 boards on this page is a real design using the CD40109BPWR. 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 CD40109BPWR use?
Most are built on Microchip SAM (1) and STM32 (1).
How big is a typical board using the CD40109BPWR?
The median is 106.5 × 94.6 mm, and 100% are two-layer designs.
What is the most popular open source board using the CD40109BPWR?
By GitHub stars, DSKY driver by benkrasnow, with 258 stars.
Can I simulate one of these boards using the CD40109BPWR 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.