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NeoPixel Digital RGB LED...
NEO-STRIP-144-1M-BL
NeoPixel Digital RGB LED ribbon/strip
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NeoPixel RGB Led strip - 144 LEDs per 1m (STRIP, BLACK)
NeoPixel Digital RGB LED ribbon/strip
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These NeoPixel LED strips/ribbon have, each meter, 144 LEDs digitally-addressable for a price quite reasonable. The ribbon is 12.5mm wide (or 10mm if you remove it from "its protection"). This is a ribbon with a flexible PCB, it is identical to the models 30 LEDs/meter but with more LEDs and a black PCB.
There are some points to be aware of:
This strip contains 144 RGB LEDs per meter and each LED can be controlled individually! Yes, you read it right, it's a digitally-addressable LED strip. You can set the red, green, blue color of each LED with a PWM signal with 8-bit precision (so a 24-bit color per pixel). The LEDs are controlled using shift registers that are chained along the ribbon which shortens or lengthens the ribbon. Only one digital output is required to send all the necessary data on the ribbon. The PWM control is integrated to the integrated circuit of the RGB Pixel, once the selected (programmed) color it is no longer necessary to communicate with the strip/ribbon because the PWM signal continues "all alone"... and this is true for each of the pixels.
The ribbon is made using a board (PCB) of flexible material placed in a waterproof coating. You can easily split the ribbon using a cutter and cut marks are placed on all the LEDs. Then weld your wires to the copper pads and you are ready to start. You can, of course, connect ribbons together to make a longer one, just pay attention to the current and memory needed to power and use everything! We have 5V/10A power supplies that can illuminate several 1 to several meters (depending on usage).
It is important to use a DC 5V power supply to power the ribbon because it doesn't support a voltage higher than 6V (beyond this, the ribbon is completely destroyed).
Only available in 1 meter section with a 2-pin JST SM connector at each end with separate power/ground connection wires. This ribbon is sold by the meter! If you buy 5 meters at a time, you will receive several coils with connectors.
To make it easier to connect the power supply, you can use a "Power adapter with terminal block" (DC 2.1mm jack).