3 open source boards using the 74HC237
Real designs built with the 74HC237, 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.
Analog via
starlingcode
213.5 × 128.5 mm269 parts4LCC-BY-NC-4.00
K9HZ 100W 11band LPF-Control
DRWJSCHMIDT
100 × 100 mm150 parts4LNo license18
Seial Model Railroad Control
DavidMFlynn
60 × 60 mm30 parts2LMIT1
The 74HC237 in open source designs
The gallery holds 3 open source boards using the 74HC237 from 3 GitHub repositories; a typical one measures about 100 × 100 mm and carries around 150 components.
67% use four copper layers or more, and 33% carry an open source license.
The most starred is K9HZ 100W 11band LPF-Control by DRWJSCHMIDT.
What boards using the 74HC237 are built for
74HC237: common questions
Where can I find a 74HC237 reference design?
Each of the 3 boards on this page is a real design using the 74HC237. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.
How big is a typical board using the 74HC237?
The median is 100 × 100 mm, and 33% are two-layer designs.
What is the most popular open source board using the 74HC237?
By GitHub stars, K9HZ 100W 11band LPF-Control by DRWJSCHMIDT, with 18 stars.
Can I simulate one of these boards using the 74HC237 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.