2 open source boards using the IRM-03-5
Real designs built with the IRM-03-5, 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.
ESP8266
HASwitchPlate
aderusha
60 × 40 mm8 parts2LMIT738ESP8266
Connected sensor
mbouyer
110 × 70 mm39 parts2LNo license1
The IRM-03-5 in open source designs
The gallery holds 2 open source boards using the IRM-03-5 from 2 GitHub repositories; a typical one measures about 85 × 55 mm and carries around 24 components.
100% are two-layer designs, the rest use four layers or more, and 50% carry an open source license.
The most starred is HASwitchPlate by aderusha.
Microcontrollers on boards using the IRM-03-5
What boards using the IRM-03-5 are built for
IRM-03-5: common questions
Where can I find a IRM-03-5 reference design?
Each of the 2 boards on this page is a real design using the IRM-03-5. 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 IRM-03-5 use?
Most are built on ESP8266 (2).
How big is a typical board using the IRM-03-5?
The median is 85 × 55 mm, and 100% are two-layer designs.
What is the most popular open source board using the IRM-03-5?
By GitHub stars, HASwitchPlate by aderusha, with 738 stars.
Can I simulate one of these boards using the IRM-03-5 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.