

Round and round and round they go! 16 ultra bright smart LED NeoPixels are arranged in a circle with 1.75" (44.5mm) outer diameter. The rings are 'chainable' - connect the output pin of one to the input pin of another. Use only one microcontroller pin to control as many as you can chain together! Each LED is addressable as the driver chip is inside the LED. Each one has ~18mA constant current drive so the color will be very consistent even if the voltage varies, and no external choke resistors are required making the design slim. Power the whole thing with 5VDC (4-7V works) and you're ready to rock.
There is a single data line with a very timing-specific protocol. Since the protocol is very sensitive to timing, it requires a real-time microconroller such as an AVR, Arduino, PIC, mbed, etc. It cannot be used with a Linux-based microcomputer or interpreted microcontroller such as the netduino or Basic Stamp. As it requires hand-tuned assembly it is only for AVR cores but others may have ported this chip driver code so please google around. An 8MHz or faster processor is required.
NeoPixel Ring - 16 x WS2812 5050 RGB LED with Integrated Drivers (6:33)
Manufacturer BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
Light ring with 40 RGB LEDs, type WS2812, controlled by a serial signal. The module can be powered by 5V, only one signal line is required to control it.
No product available!
COB LED ring, made of aluminum PCB, emits cold white light (6000-6500k) at 12 V DC with a maximum current consumption of 600 mA, offering a wide beam angle of 120 °
No product available!
COB LED ring, made of aluminum PCB, emits cold white light (6000-6500k) at 12 V DC with a maximum current consumption of 1200 mA, offering a wide beam angle of 120 °
No product available!
Light ring with 60 RGB LEDs, type WS2812, controlled by a serial signal. The module can be powered by 5V, only one signal line is required to control it.
No product available!
COB LED ring, made of aluminum PCB, emits cold white light (6000-6500k) at 12 V DC with a maximum current consumption of 1100 mA, offering a wide beam angle of 120 °
COB LED ring, made of aluminum PCB, emits warm white light (2800-3000k) at 12 V DC with a maximum current consumption of 900 mA, offering a wide beam angle of 120 °
COB LED ring, made of aluminum PCB, emits warm white light (2800-3000k) at 12 V DC with a maximum current consumption of 800 mA, offering a wide beam angle of 120 °
No product available!
COB LED ring, made of aluminum PCB, emits warm white light (2800-3000k) at 12 V DC with a maximum current consumption of 1100 mA, offering a wide beam angle of 120 °
Ring light with 16 RGB diodes WS2812B type controlled by serial signal. The module can be powered with the voltage from 3.3 V to 5 V, only one signal line is required to control it. DFRobot DFR0888-16
COB LED ring, made of aluminum PCB, emits warm white light (2800-3000k) at 12 V DC with a maximum current consumption of 1000 mA, offering a wide beam angle of 120 °
Ring light with 24 RGB diodes WS2812B type controlled by serial signal. The module can be powered with the voltage from 3.3 V to 5 V, only one signal line is required to control it. DFRobot DFR0888-24
COB LED ring, made of aluminum PCB, emits cold white light (2800-3000k) at 12 V DC with a maximum current consumption of 300 mA, offering a wide beam angle of 120 °
Module with 42 RGB LEDs WS2813 Mini. The board is equipped with a Grove connector and communicates via a digital interface. Seeed Studio 104020173
COB LED ring, made of aluminum PCB, emits warm white light (2800-3000k) at 12 V DC with a maximum current consumption of 1200 mA, offering a wide beam angle of 120 °
No product available!
Module with 20 RGB LEDs WS2813 Mini. The board is equipped with a Grove connector and communicates via a digital interface. Seeed Studio 104020128
The ring has eight RGB WS2812 diodes, controlled by means of serial signals. The module can be supplied with voltage from the 5V range, only one signal line is required to control it. NeoPixel Ring 8 x WS2812
No product available!
Adafruit 1463