2 open source boards using the SPH0645LMH
Real designs built with the SPH0645LMH, 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.
RP2040/RP2350Open Source Smart Glasses
Mentra-Community
93 × 10.5 mm80 parts4LMIT1.2k
Microphone
5.5 × 6.1 mm6 parts2LMIT1.2k
The SPH0645LMH in open source designs
The gallery holds 2 open source boards using the SPH0645LMH from 1 GitHub repository; a typical one measures about 49.3 × 8.3 mm and carries around 43 components.
50% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.
The most starred is Open Source Smart Glasses by Mentra-Community.
Microcontrollers on boards using the SPH0645LMH
What boards using the SPH0645LMH are built for
SPH0645LMH: common questions
Where can I find a SPH0645LMH reference design?
Each of the 2 boards on this page is a real design using the SPH0645LMH. 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 SPH0645LMH use?
Most are built on RP2040/RP2350 (1).
How big is a typical board using the SPH0645LMH?
The median is 49.3 × 8.3 mm, and 50% are two-layer designs.
What is the most popular open source board using the SPH0645LMH?
By GitHub stars, Open Source Smart Glasses by Mentra-Community, with 1,206 stars.
Can I simulate one of these boards using the SPH0645LMH 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.