1 open source board using the PCF8574N
Real designs built with the PCF8574N, 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.
The PCF8574N in open source designs
The gallery holds 1 open source boards using the PCF8574N from 1 GitHub repository; a typical one measures about 153.3 × 53 mm and carries around 181 components.
100% use four copper layers or more, and 0% carry an open source license.
The most starred is SCAN PCB by jjsprandel.
Microcontrollers on boards using the PCF8574N
What boards using the PCF8574N are built for
PCF8574N: common questions
Where can I find a PCF8574N reference design?
Each of the 1 boards on this page is a real design using the PCF8574N. 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 PCF8574N use?
Most are built on ESP32 (1).
How big is a typical board using the PCF8574N?
The median is 153.3 × 53 mm, and 0% are two-layer designs.
What is the most popular open source board using the PCF8574N?
By GitHub stars, SCAN PCB by jjsprandel, with 1 stars.
Can I simulate one of these boards using the PCF8574N 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.