2 open source boards using the LDO_3V3
Real designs built with the LDO_3V3, 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.
ESP32Ball V4 32u4
Gamu2124
100.2 × 102.7 mm97 parts2LNo license1
ESP32Dcdc V8
80 × 42 mm42 parts2LNo license1
The LDO_3V3 in open source designs
The gallery holds 2 open source boards using the LDO_3V3 from 1 GitHub repository; a typical one measures about 90.1 × 72.4 mm and carries around 70 components.
100% are two-layer designs, the rest use four layers or more, and 0% carry an open source license.
The most starred is Ball V4 32u4 by Gamu2124.
Microcontrollers on boards using the LDO_3V3
What boards using the LDO_3V3 are built for
LDO_3V3: common questions
Where can I find a LDO_3V3 reference design?
Each of the 2 boards on this page is a real design using the LDO_3V3. 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 LDO_3V3 use?
Most are built on ESP32 (2).
How big is a typical board using the LDO_3V3?
The median is 90.1 × 72.4 mm, and 100% are two-layer designs.
What is the most popular open source board using the LDO_3V3?
By GitHub stars, Ball V4 32u4 by Gamu2124, with 1 stars.
Can I simulate one of these boards using the LDO_3V3 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.