1 open source board using the SN74HC138PW
Real designs built with the SN74HC138PW, 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 SN74HC138PW in open source designs
The gallery holds 1 open source boards using the SN74HC138PW from 1 GitHub repository; a typical one measures about 275 × 200 mm and carries around 319 components.
100% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.
The most starred is Midi grid by zukaitis.
Microcontrollers on boards using the SN74HC138PW
What boards using the SN74HC138PW are built for
SN74HC138PW: common questions
Where can I find a SN74HC138PW reference design?
Each of the 1 boards on this page is a real design using the SN74HC138PW. 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 SN74HC138PW use?
Most are built on STM32 (1).
How big is a typical board using the SN74HC138PW?
The median is 275 × 200 mm, and 100% are two-layer designs.
What is the most popular open source board using the SN74HC138PW?
By GitHub stars, Midi grid by zukaitis, with 92 stars.
Can I simulate one of these boards using the SN74HC138PW 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.