2 open source boards using the LR8341A-M25
Real designs built with the LR8341A-M25, 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.
ESP32Tanmatsu hardware
Nicolai-Electronics
114.9 × 129.9 mm320 parts4LCERN-OHL-P-2.09
ESP32Why2025
ranzbak
114.9 × 129.9 mm327 parts4LNo license1
The LR8341A-M25 in open source designs
The gallery holds 2 open source boards using the LR8341A-M25 from 2 GitHub repositories; a typical one measures about 114.9 × 129.9 mm and carries around 324 components.
100% use four copper layers or more, and 50% carry an open source license.
The most starred is Tanmatsu hardware by Nicolai-Electronics.
Parts used alongside the LR8341A-M25
Microcontrollers on boards using the LR8341A-M25
What boards using the LR8341A-M25 are built for
LR8341A-M25: common questions
Where can I find a LR8341A-M25 reference design?
Each of the 2 boards on this page is a real design using the LR8341A-M25. 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 LR8341A-M25?
The 74LVC2G02HD4-7, AP3032KTR, BMI270, BQ25895RTW and C426705 appear in the most repositories here.
Which microcontrollers do boards using the LR8341A-M25 use?
Most are built on ESP32 (2).
How big is a typical board using the LR8341A-M25?
The median is 114.9 × 129.9 mm, and 0% are two-layer designs.
What is the most popular open source board using the LR8341A-M25?
By GitHub stars, Tanmatsu hardware by Nicolai-Electronics, with 9 stars.
Can I simulate one of these boards using the LR8341A-M25 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.