Elgato Key Lights Get Matter Upgrade
What happened
Elgato Key Lights Get Matter Upgrade, according to Hackaday. [Michael H Thiesen] had a couple of Elgato Key Lights in his home streaming setup. The only problem was that they would stop responding regularly, requiring a power cycle to get them going again.
He never quite pinned down where the problem lay; instead, he set about replacing the light controllers wholesale to provide more reliable functionality. In place of the original controllers, a pair of ESP32-C3 boards were substituted in.
The original design simply had a Realtek controller chip wired into a PCA9635 LED controller, so the swap was as easy as plucking one out and wiring the new microcontroller in its place. Design files are on Github for the curious.
Sources & evidence
- Hackaday Reporting source
Elgato Key Lights Get Matter Upgrade โ
https://hackaday.com/2026/10/01/elgato-key-lights-get-matter-upgrade/