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RGB LED

Products: 36
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LED RGB 5mm common anode - 5 pcs

LED RGB 5 mm with common anode. Lens transparent. The product is packed in 5 pieces.
5.0 (14)
Index: LED-00543
Index: LED-00543
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LED RGB 5mm matte common cathode - 5 pcs

LED RGB 5 mm with common cathode. Lens is matte with better light scattering. 5 pcs.
5.0 (10)
Index: UCC-01667
Index: UCC-01667
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LED RGB Ring WS2812 5050 x 16 diodes - 44mm

The ring consists of 16 individually addressed RGB LEDs 5050 with integrated control unit. Module needs one microcontroller output. Outer circle diameter is 44 mm.
5.0 (4)
Index: LED-09398
Index: LED-09398
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Regular price €6.90 Price €6.90

LED RGB Ring WS2812B 5050 x 24 diodes - 68mm

The ring consists of 16 individually addressed RGB LEDs 5050 with integrated control unit. Module needs one microcontroller output. Outer circle diameter is 68 mm.
5.0 (1)
Index: LED-06247
Index: LED-06247
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LED RGB 5mm common cathode - 5pcs.

A single 5 mm led RGB common cathode. Has a transparent lens and shines at an angle of 30°. The color is transferred in three digit RGB (red, green, blue). With these LEDs, you...
5.0 (5)
Index: UCC-00547
Index: UCC-00547
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RGB LED WS2811 8mm addressing - 10pcs

LED RGB 5 mm WS2811 with integrated control unit allows you to control the device via the 1-wire bus.
5.0 (3)
Index: LED-07294
Index: LED-07294
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Diode LED 5mm RGB WS2811 addressed - 10pcs.

LED 5 mm RGB WS2811 with integrated control unit allows you to control the device via a 1-wire bus.
5.0 (4)
Index: UCC-07293
Index: UCC-07293
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LED strip RGB WS2812 5050 x 8 LEDs - 53mm

The strip consists of 8 individually addressed RGB LEDs 5050 with integrated driver. To control the module, one microcontroller's pin is sufficient. The module length is 53 mm.
5.0 (1)
Index: LED-06255
Index: LED-06255
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Ring LED RGB WS2812B 5050 x 24 diodes - 90mm

A ring of 24 individually addressable 5050 RGB LEDs with integrated driver. One pin of the microcontroller is enough to operate the module. The outer diameter of the circle is...
5.0 (2)
Index: LED-06246
Index: LED-06246
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LED RGB Ring WS2812B 5050 x 12 diodes - 50mm

A ring of 12 individually addressable 5050 RGB LEDs with integrated driver. One pin of the microcontroller is enough to operate the module. The outer diameter of the circle is...
5.0 (9)
Index: LED-06245
Index: LED-06245
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Pixel module with addressed RGB LED WS2812B

Module with digital RGB LED WS2812B with the outputs in the form of goldpin raster of 2.54 mm, It allows to obtain any color with a mixture of RGB colors.
Index: MSX-02290
Index: MSX-02290
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Regular price €2.90 Price €2.90

Power LED Star 3W LED - RGB with heat sink

Power LED RGB 3W with a heatsink. It allows you to get any color with a mixture of RGB colors.
5.0 (2)
Index: LED-01665
Index: LED-01665
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RGB LED Ring WS2812 5050 x 24 LEDs - 66mm

The ring consists of 24 individually addressed RGB LEDs 5050 with integrated control unit. Module needs one microcontroller output. Outer circle diameter is 68 mm.
5.0 (2)
Index: LED-06957
Index: LED-06957
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Regular price €6.90 Price €6.90

Elastic matrix 8x8 - 64 LED RGB - WS2812B individually addressed

The matrix consists of 64 individually addressed RGB LEDs arranged in 8 rows and 8 columns. Each pixel can emit a colour from a 24-bit palette. One microcontroller pin is...
5.0 (3)
Index: LED-06182
Index: LED-06182
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Regular price €11.50 Price €11.50

NeoPixel RGBW Mini Button PCB - SK6812 - addressable LEDs - 10pcs. - Adafruit 4776

A set of 10 digital RGBW LEDs SK6812. The diodes can be freely programmed, they accept colour from a 32-bit colour palette: 24 bits RGB and 8 bits white . Recommended...
4.8 (4)
Index: ADA-18999
Index: ADA-18999
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APA102 SMD5050 - set of RGB LEDs with built-in controller - 10pcs

A set of ten individually addressed RGB LEDs SMD 5050 with built-in controller using two-wire communication Protocol SPI.
4.3 (2)
Index: ODS-05297
Index: ODS-05297
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Elastic matrix 16x16 - 256 LED RGB - WS2812B individually addressed

The matrix consists of 256 individually addressed RGB LEDs arranged in 16 rows and 16 columns. Each pixel can emit a colour from a 24-bit palette. One microcontroller pin is...
4.9 (5)
Index: LED-06183
Index: LED-06183
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Regular price €23.50 Price €23.50

Module with addressed RGB LED WS2812

Module with digital addressed diode RGB WS2812 with outputs with the raster of 2.54 mm, for mounting of goldpin connectors (included). It allows you to get any color with a...
5.0 (1)
Index: MOD-06904
Index: MOD-06904
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Regular price €1.90 Price €1.90

Module with LED RGB SMD diode - Iduino ST1090

Iduino module with diode SMD LEDS light emitting RGB colors. It has a 4-pin connector with adjustable input PWM. It can be controlled via the Arduino.
Index: OST-14284
Index: OST-14284
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Regular price €1.00 Price €1.00

NeoPixel Stick - LED RGB 8 x WS2812 5050 - Adafruit 1426

The panel consists of 8 individually addressed RGB LEDs WS2812 5050 with integrated control unit. The module has one microcontroller output. The length of the panel is 51 mm
Index: ADA-02902
Index: ADA-02902
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Regular price €8.50 Price €8.50

NeoPixel Jewel - ring LED RGB 7xWS2812 5050 - Adafruit 2226

The ring consists of 7 individually addressed RGB LEDs WS2812 5050 with integrated control unit and with holes. Module needs one microcontroller output. Outer circle diameter...
Index: ADA-02945
Index: ADA-02945
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DFRobot Gravity - colorful RGB LED module

LED module lights up in the seven colors of the rainbow. The controller randomly chooses the color. Modules may be connected in a cascade, one interface can control all the...
5.0 (1)
Index: DFR-09382
Index: DFR-09382
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Regular price €2.50 Price €2.50

NeoPixel - LED diode WS2812B / SK6812 8mm - 5szt. - Adafruit 1734

Set consisting of 5 NeoPixel WS2812B / SK6812 diodes with a lens diameter of 8 mm . Each LED has an individual address, thanks to which it is possible to connect several...
Index: ADA-21059
Index: ADA-21059
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LED RGB Ring WS2812 5050 x 12 diodes - 38mm

The ring consists of 12 individually addressed RGB LEDs 5050 with integrated control unit. Module needs one microcontroller output. Outer circle diameter is 38 mm.
5.0 (2)
Index: LED-09400
Index: LED-09400
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RGB diodes shining in any color

The color of an LED's emission depends on its structure, and more precisely, on the semiconductor material from which its PN junction is made. The energy of the photon emitted from the light-emitting diode is determined by the energy gap of the material - this translates into the wavelength of the photon, i.e. its color. As the energy gap in the finished diode cannot be changed, RGB diodes are used to control the color of the emitted light - in a single structure, the system has three diodes - Red, Green and Blue. The RGB color model is an additive model in which red, green, and blue light can be added together to reproduce a wide range of colors.

Controlling RGB LEDs - PWM signal

Light-emitting diodes are controlled by a current signal - it is the current flow, not the applied voltage, that causes the electroluminescence of the PN junctions in the LED. While current stabilization is simple, digital control is more complex. Therefore, PWM controllers are used to control the brightness of LEDs instead of digitally regulated current sources. Such systems modulate the current flowing through the diode with a square wave signal with variable duty cycle. By regulating the percentage of time the LED is on, the brightness is regulated - the LED is turned on and off so quickly that human eyes do not notice the blinking, but only the average emission intensity at a given moment.

Addressable RGB LEDs with built-in drivers

RGB LEDs with an integrated controller are an intelligent light source that can be digitally controlled. In addition to three LEDs, an addressable three-channel LED controller is also integrated in a single element. It has a digital input that allows you to transmit data and control the relative brightness of each of the integrated LEDs. Moreover, these elements can be cascaded together. Each driver has a 24-bit shift buffer that controls the brightness of each LED (eight bits per LED). Subsequent data transferred to the element via the serial interface is sent to the next diode using only one GPIO line, e.g. a microcontroller or a single-board computer.

RGB LEDs - FAQ

The RGB diode is nothing more than a combination of three LED structures (red - R ed, green - G reen and blue - B lue) within one housing. RGB LEDs come in various varieties, including through-hole (THT) and surface-mount (SMD) diodes, and as elements of larger LED modules.

Depending on the design, the anodes or cathodes of all three "component diodes" are connected together and led outside the housing (we are then talking about a diode with a common anode or a common cathode, respectively). The anode (or anodes) should be connected to a higher potential (e.g. the positive pole of the battery), and the cathode (or cathodes) should be connected to a lower potential. Please remember that each of the "channel" terminals (R, G, B) should be powered by a series current-limiting resistor .