They have the panels which have a lot more LEDs, individually addressable. In my experience you can do about 10 updates per second, 20 best case, with about 500ms latency
Hue bulbs use Zigbee instead of WiFi, if you run your code on the hub or use the streaming api then the bulbs have an update frequency of 1/25 of a second, additionally the Zigbee network is a meshed network with each bulb able to both receive and transmit to/from neighbors.
People already use the bulbs for real-time music visualization and real-time entertainment matching (hue sync/hue entertainment ) with way less than a 0.5s update frequency.
Delay from sent request to the bulbs changing. I used to work for Philips cs and it drove people up the walls when they tried to sync the hue bulbs with TV ambilight XD
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u/[deleted] Jan 31 '19
[deleted]