4 open source boards using the LMR51420XDDCR
Real designs built with the LMR51420XDDCR, 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.
ESP32SHIO88W
csabaala
98.5 × 76.5 mm94 parts2LGPL-3.01
ESP32LTC6811 ESP32 V3
tetra-aero
320 × 55 mm575 parts2LGPL-3.00
SHIOGW
75.6 × 79.5 mm56 parts2LGPL-3.01
ESP32ESP32 Master V2
105 × 90 mm99 parts2LGPL-3.00
The LMR51420XDDCR in open source designs
The gallery holds 4 open source boards using the LMR51420XDDCR from 3 GitHub repositories; a typical one measures about 101.7 × 77.9 mm and carries around 97 components.
100% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.
The most starred is SHIO88W by csabaala.
Microcontrollers on boards using the LMR51420XDDCR
What boards using the LMR51420XDDCR are built for
LMR51420XDDCR: common questions
Where can I find a LMR51420XDDCR reference design?
Each of the 4 boards on this page is a real design using the LMR51420XDDCR. 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 LMR51420XDDCR use?
Most are built on ESP32 (3).
How big is a typical board using the LMR51420XDDCR?
The median is 101.7 × 77.9 mm, and 100% are two-layer designs.
What is the most popular open source board using the LMR51420XDDCR?
By GitHub stars, SHIO88W by csabaala, with 1 stars.
Can I simulate one of these boards using the LMR51420XDDCR 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.