Inside a remote control RGB lamp.

A look inside a typical modern remote control RGB colour changing lamp based on the common modular base system that seems to be used on many lamps these days.
This unit uses a small 5V supply to power the circuitry and the LED itself via a simple transistor/resistor arrangement.
Note that the machined heatsink has very sharp edges and will shave the surface skin off your fingers if force is applied to it.
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