8 open source boards using the LMH6643
Real designs built with the LMH6643, 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.
Sk162-herd mixer
mirdej
104.3 × 106.8 mm223 parts4LNo license47
Building blocks
99 × 70.7 mm162 parts2LNo license47
ESP32Sk612-delay
100 × 95 mm159 parts4LNo license47
Sk801-rgb
98.5 × 34.6 mm135 parts2LNo license47
AVR/ArduinoSk730-cv sequencer
101 × 107 mm130 parts2LNo license47
Sk101-inAndOut
41.9 × 98.4 mm110 parts4LNo license47
Sk800-rgb
43.3 × 109.5 mm66 parts2LNo license47
Sk005-monitor resyncer
49 × 43 mm62 parts4LNo license47
The LMH6643 in open source designs
The gallery holds 8 open source boards using the LMH6643 from 1 GitHub repository; a typical one measures about 98.7 × 96.7 mm and carries around 133 components.
50% are two-layer designs, the rest use four layers or more, and 0% carry an open source license.
The most starred is Sk162-herd mixer by mirdej.
Microcontrollers on boards using the LMH6643
LMH6643: common questions
Where can I find a LMH6643 reference design?
Each of the 8 boards on this page is a real design using the LMH6643. 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 LMH6643 use?
Most are built on AVR/Arduino (1) and ESP32 (1).
How big is a typical board using the LMH6643?
The median is 98.7 × 96.7 mm, and 50% are two-layer designs.
What is the most popular open source board using the LMH6643?
By GitHub stars, Sk162-herd mixer by mirdej, with 47 stars.
Can I simulate one of these boards using the LMH6643 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.