Remote-controlled Action LED E27 8.5W RGB + CCT white 2700-6500K
(Reverse Engineered Schematics)
The schematic of a remote-controlled LED lamp from Action supermarket with an E27 base, 8.5W RGB + adjustable color temperature white (CCT) 2700-6500K. It is powered from 220-240V 50-60Hz mains. It uses high-voltage LEDs with a large number of LED chips in series in one SMD housing. The colored LEDs (red, green and blue) are 5 in series and are operated at 1.16 - 5.87 mA depending on the brightness setting. The total voltage drop of all five is 236 - 247 V depending on the current, or 47.2 - 49.4 V per SMD LED. The white LEDs (cool white and warm white) are 8 in series and are operated at 5.05 - 25.37 mA depending on the brightness setting. The total voltage drop of all eight is 230 - 253 V depending on the current, or 28.75 - 31.625 V per SMD LED.
Remote-controlled LED Action E27 8.5W RGB + white 2700-6500K during testing.
Remote-controlled LED Action E27 8.5W RGB + white 2700-6500K without its transparent cover. Testing the warm, neutral and cool white (top) and red, green and blue (bottom).
A board with RGB LEDs, cool and warm white LEDs, constant current LED driver chips and the infrared receiver.
A detail of a high-voltage blue SMD LED with a voltage drop of approximately 49-50 V at 5.87 mA (maximum brightness of blue). All other LEDs are covered with phosphor (luminiphor) and cannot be seen.
A board with a power supply and an unmarked microcontroller for a remote-controlled RGB+W LED.
Remote control board for remote-controlled LED Action E27 8.5W RGB + adjustable white - rear side. Powered by a 3V CR2032 lithium battery.
Remote control board for remote-controlled LED Action E27 8.5W RGB + adjustable white - front side.
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