2 open source boards using the TLV1117LV-3.3
Real designs built with the TLV1117LV-3.3, 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.
ESP32Wroom board
SinaKarvandi
100 × 100 mm59 parts4LGPL-3.01
Pssst Xiao Digital VFO BFO
mostlydiyrf
57 × 19.9 mm15 parts2LCC-BY-NC-4.06
The TLV1117LV-3.3 in open source designs
The gallery holds 2 open source boards using the TLV1117LV-3.3 from 2 GitHub repositories; a typical one measures about 78.5 × 60 mm and carries around 37 components.
50% are two-layer designs, the rest use four layers or more, and 50% carry an open source license.
The most starred is Pssst Xiao Digital VFO BFO by mostlydiyrf.
Microcontrollers on boards using the TLV1117LV-3.3
TLV1117LV-3.3: common questions
Where can I find a TLV1117LV-3.3 reference design?
Each of the 2 boards on this page is a real design using the TLV1117LV-3.3. 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 TLV1117LV-3.3 use?
Most are built on ESP32 (1).
How big is a typical board using the TLV1117LV-3.3?
The median is 78.5 × 60 mm, and 50% are two-layer designs.
What is the most popular open source board using the TLV1117LV-3.3?
By GitHub stars, Pssst Xiao Digital VFO BFO by mostlydiyrf, with 6 stars.
Can I simulate one of these boards using the TLV1117LV-3.3 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.