i’m running a ambilight setup which has 4 WLED instances - i configured them normally via wifi - each instance runs a Wemos D1. Unfortunately i kept having annoying connection issues (some Instance always dropped out / lost connection/is freezing) and I couldn’t find out the reason (router / controller / hyperion whatever …).
So i was thinking about trying wired connections.
I’m aware that it can be done wia ethernet board (wanted to upgrade to ESP32 anyway) and via SPI connection.
What would be better? (latency/performance wise …)
Ethernet seems nice as you can use switches / many instances and it has a huge bandtwidth but you need ugly cables everywhere …
SPI also seems nice but: how would I connect several instances to one ESP32? Would it be fast enough? And there would also be lots of cables …
Recommendations welcome Thanks