About the article

An RGB LED Lamp

With remote control!

An RGB LED Lamp
Although the technology has been around for a while, RGB LED lamps are still state of the art for interior lighting. Traditional incandescent light sources found in night clubs, stage lighting, car instrument panels and interior room lighting have all benefited from a semi-conductor makeover. Here we add the convenience of a ready made hand-held remote controller.
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Gerber file

CAM/CAD data for the PCB referred to in this article is available as a Gerber file. Elektor Members can exclusively download these files for free as part of their Membership. Gerber files allow a PCB to be produced on an appropriate device available locally, or through an online PCB manufacturing service. Elektor recommends its business partner Eurocircuits as the company of choice for its own prototypes and volume production in selected cases.

Components
Download the BOM list
The BOM (Bill of Materials) is the technically exhaustive listing of parts and other hardware items used to produce the working and tested prototype of any Elektor Labs project. The BOM file contains deeper information than the Component List published for the same project in Elektor Magazine. If required the BOM gets updated directly by our lab engineers. As a reader, you can download the list here.
Want to learn more about our BOM list? Read the BOM list article for extra information.
Component List
Resistor
R1,R2,R3 = 10Ohm, 0.25W, 1%, SMD 1206
Capacitors
C1-C6,C8,C9,C13-C20 = 1µF 16V, 10%, X7R, SMD 0603
C7,C12 = 100nF, 25V, 10%, X7R, SMD 0603
C10,C11 = 18pF, 50V, 5%, C0G/NP0, SMD 0603 (not used)
Inductors
L1,L2,L3 = 22µF, 0.5A, 20%, RDC 0.575 Ohm (Würth 744025220)
Semiconductors
D1,D2,D3 = BAT54
LED1-LED4 = LRTBG6TG-TU7 1+V7AW-36+ST7-68 (Osram) Mouser # 720-LRTBG6TGTU71V7AW
IC1,IC2,IC3 = NCP5007
IC4 = ATmega328P-AU, progerammed, Elektor Store # 130268-41
IC5 = TSOP31236
Miscellaneous
K1 = 6-pin (2x3) pinheader, 0.1'' pitch
K2 = 10-pin pinheader, 0.1'' pitch
K3 = Micro-USB Type B, right angled, SMD, Molex 47346-0001
PCB # 130268-1
Alternative for LEDs:
LRTBG6TG-TV-1+VAW-36+ST7-69-20-R18-IB (Osram) RS Components # 697-3682

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