4 open source boards using the SN74LV1T34DBV
Real designs built with the SN74LV1T34DBV, 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.
ESP32
SmartKnob DevKit Base
SeedLabs-it
81.2 × 81.2 mm222 parts4LApache-2.046RP2040/RP2350
Duke Fluke'EM Probe Public Version V5
novintic
114 × 56.7 mm75 parts2LGPL-2.027ESP32
Finland live train map
HekiNav
110 × 220 mm326 parts2LMIT7Raspberry Pi
FluCom
novintic
114 × 56.7 mm49 parts2LGPL-2.027
The SN74LV1T34DBV in open source designs
The gallery holds 4 open source boards using the SN74LV1T34DBV from 3 GitHub repositories; a typical one measures about 112 × 68.9 mm and carries around 149 components.
75% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.
The most starred is SmartKnob DevKit Base by SeedLabs-it.
Microcontrollers on boards using the SN74LV1T34DBV
SN74LV1T34DBV: common questions
Where can I find a SN74LV1T34DBV reference design?
Each of the 4 boards on this page is a real design using the SN74LV1T34DBV. 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 SN74LV1T34DBV use?
Most are built on ESP32 (2), RP2040/RP2350 (1) and Raspberry Pi (1).
How big is a typical board using the SN74LV1T34DBV?
The median is 112 × 68.9 mm, and 75% are two-layer designs.
What is the most popular open source board using the SN74LV1T34DBV?
By GitHub stars, SmartKnob DevKit Base by SeedLabs-it, with 46 stars.
Can I simulate one of these boards using the SN74LV1T34DBV 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.