7 open source boards using the 74LS14
Real designs built with the 74LS14, 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.
Snark barker
schlae
231.1 × 106.7 mm193 parts2LNo license687
ESP8266Reflow Oven
La-guajolota
100 × 80 mm38 parts2LMIT5
Lomax Thunder 186 Redux
RichCini
253.6 × 137.7 mm116 parts4LNo license1
Z80CTCDART2
lynchaj
100 × 100 mm73 parts2LNo license31
AVR/ArduinoSynmidi
Bad-Dog-Designs
40 × 218 mm91 parts2LGPL-2.014
Synmidi Midi
40 × 55 mm12 parts2LGPL-2.014
Zynaptik Circuit
zynthian
119.4 × 30.5 mm39 parts2LNo license154
The 74LS14 in open source designs
The gallery holds 7 open source boards using the 74LS14 from 6 GitHub repositories; a typical one measures about 100 × 100 mm and carries around 73 components.
86% are two-layer designs, the rest use four layers or more, and 43% carry an open source license.
The most starred is Snark barker by schlae.
Microcontrollers on boards using the 74LS14
What boards using the 74LS14 are built for
74LS14: common questions
Where can I find a 74LS14 reference design?
Each of the 7 boards on this page is a real design using the 74LS14. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.
What parts are used alongside the 74LS14?
The 74LS138, 74LS245, 74LS04, 74LS08 and 74LS244 appear in the most repositories here.
Which microcontrollers do boards using the 74LS14 use?
Most are built on AVR/Arduino (1) and ESP8266 (1).
How big is a typical board using the 74LS14?
The median is 100 × 100 mm, and 86% are two-layer designs.
What is the most popular open source board using the 74LS14?
By GitHub stars, Snark barker by schlae, with 687 stars.
Can I simulate one of these boards using the 74LS14 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.