There are many RGB choices accessible, however this compact & well-designed 10-watt RGB module caught my eye. An built-in, fashionable heatsink has the LED mounted on to it, dissipating all the warmth generated with out making the module too cumbersome. With built-in drive and management electronics, it’s an all-in-one package deal that’s simple to interface with TTL serial. Constructed-in overheating safety permits an non-compulsory fan to kick in to maintain the unit cool.
I observed within the itemizing that there’s one other management methodology known as ByWire. I hadn’t heard of this protocol (and having taught a category on serial protocols, I wish to assume I do know my protocols!), so I contacted RagingBits to ask about it. Seems it’s a protocol they’re growing for easy management of gadgets like this over the identical traces that energy the machine. By switching the polarity of the voltage provided to the machine, messages could be despatched in a single path. The management facet makes use of an H-bridge, and their retailer may have an instance controller listed quickly, so hold a watch out!
On the receiving facet, all that’s wanted is a rectifying bridge and a option to detect which polarity is being despatched at any given time — not tough to do with trendy microcontrollers. In fact, as a result of this machine will also be managed over serial, you possibly can simply join it to an ESP32 and management it with MQTT for house automation. I additionally pictured having a easy management panel with R, G and B rotary encoders and a world brightness slider. This might then be used for pictures or artwork installations! 10W of LED energy is rather a lot, and that may simply be used to gentle up a big space.
In any case, in the event you want a brilliant RGB LED with all of the bells and whistles, then be certain to take a look at the itemizing!