XLamp CMU Family COBs – highest efficiency in industry-standard packages
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XLamp CMU Family COBs – highest efficiency in industry-standard packages

The new CMU family of COB LEDs is based on metal substrate as the previous CMT family compared to which it brings a 10% lumen per watt improvement. Not only CMU COBS deliver highest performance in the standard packages but they are available in various CRIs and CCTs including 2200K....

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Temperature Controlled RGB LED Light Stick – Mood Light
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Temperature Controlled RGB LED Light Stick – Mood Light

The circuit presented here is a LED light stick which changes its color in respect with the room temperature. This is an Arduino compatible open source project consisting of 20 x WS2812B Addressable RGB LEDs, LM35 Temperature Sensor and ATmega328 microcontroller. Atmega328...

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LED Fading Effect / LED Strobe using 555
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LED Fading Effect / LED Strobe using 555

In general, generating an LED fade effect requires a microcontroller or another expensive circuit. We have built this low-cost LED fading board using an inexpensive 555 Timer. The 555 timer is used as an astable multivibrator, which generates low-frequency pulses, further, this pulse...

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The OSLON® UV series is designed to provide efficient UV-C radiation
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The OSLON® UV series is designed to provide efficient UV-C radiation

OSRAM OSLON® UV 3636 SU CULBN1.VC & SU CULDN1.VC LEDs Imagine a world in which light makes your everyday life healthier, safer, and more pleasant. With UV-C solutions powered by OSRAM OS, this vision becomes reality. The OSLON® UV series is designed to provide efficient UV-C...

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60W LED Dimmer for 12V LEDs using 555 Timer
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60W LED Dimmer for 12V LEDs using 555 Timer

The project shown here is a cheap 60W LED dimmer for 12V LEDs/12V LED strips. The circuit is based on the very popular, versatile, and low-cost 555 timer IC, NE555 IC generates a PWM signal and IRF540 MOSFET works as output driver for the LEDs. In this circuit the 555 IC used in an...

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OSRAM Opto Semiconductors DURIS® E 2835 Color LEDs
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OSRAM Opto Semiconductors DURIS® E 2835 Color LEDs

OSRAM Opto Semiconductors DURIS® E 2835 Color LEDs feature excellent color rendering and supreme efficacy in a 2.8 x 3.5mm² PCT package. These color LEDs offer a 120° beam angle and 2kV ESD withstand voltage. The DURIS® E 2835 color LEDs are available in red, green, blue, deep...

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Broadcom AUV3-Sxxx – UV-A LEDs surface mount UV LEDs
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Broadcom AUV3-Sxxx – UV-A LEDs surface mount UV LEDs

The 3W 3535 Surface Mount UV LEDs are energy-efficient LEDs that can be driven using high currents and can dissipate heat efficiently The 3W 3535 Surface Mount UV LEDs are energy-efficient LEDs that can be driven using high currents and can dissipate heat efficiently, resulting...

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Smart RGB LED Light Stick – Arduino Compatible
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Smart RGB LED Light Stick – Arduino Compatible

This is a Smart LED light stick that contains 20 x WS2812B single wire addressable full colors RGB LEDs and Atmega328 microcontroller. These full colors chainable intelligent RGB LEDs work with a single wire addressable protocol thus they require a micro-controller to generate the pulse...

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