144/m WS2813 Digital Addressable RGB LED Strip, Dual Data Signals, 1m, 5VDC
- Buy 5 for $31.50 each and save 6%
- Buy 10 for $29.50 each and save 12%
- Buy 50 for $27.00 each and save 19%
LED resource: A-quality WS2813 integrated RGB LED
Input voltage: DC5v
Qty of LED: 144leds/meter
Grey scale: 256
Bits/color: 8-bits/color;total 24bit for RGB color
LED wavelengths: 630nm/530nm/475nm
Cuttable: every LED is cuttable
Length: 1meter roll, sold by meter
FPC width: 12mm
Protection rate: Non-waterproof or IP67 waterproof (sealed in silicone tube)
Besides the 144 LEDs/M density of WS2813 strip, we also have 60 LED/m (4m roll), 30 LED/m (5m roll) density availabe.
WS2813 is an intelligent control LED light source that the control circuit and RGB chip are integrated in a package of 5050 components. Its internal include intelligent digital port data latch and signal reshaping amplification drive circuit. Also include a precision internal oscillator and a 12V voltage programmable constant current control part, which achieves highly consistent color effect.
The data transfer protocol use single NZR communication mode. After the pixel power-on reset, the DIN port receive data from controller, the first pixel collect initial 24bit data then sent to the internal data latch, the other data which reshaping by the internal signal reshaping amplification circuit sent to the next cascade pixel through the DO port. After transmission for each pixel, the signal to reduce 24bit. Every pixel adopts auto-reshaping transmit technology, making the pixel cascade numbers are not limited to the signal transmission, only relate to the speed of signal transmission.
The BIN receives the data signal, and then compare the data with the DIN side after phagocytosis of 24bit data, if DIN do NOT receive the signal, then switching to BIN for receiving the input signal, which ensure that any the IC's damage does not affect the signal cascade transmission and make the BIN in state of receiving signal until restart after power-off.
Refresh Frequency updates to 2KHz, Low Frame Frequency and no Flicker appear in HD Video Camera.250us or more of reset time, it won’t cause wrong reset while interruption, it supports the lower frequency MCU.
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