Parallax 28086
| Manufacturer | |
| MPN | 28086 |
| LCSC Part # | C21217419 |
| Packaging | - |
| Customer # | |
| Key Attributes | LED Indication - Discrete RoHS |
| Datasheet |  Parallax 28086 |
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Optoelectronics/LED Indication - Discrete | |
| Manufacturer | Parallax | |
| Packaging | - | |
| Forward Current | - | |
| Operating Temperature | - | |
| Voltage - Forward(Vf) | - | |
| Wavelength - Dominant | - | |
| Diode Configuration | - | |
| Luminous Intensity | - | |
| Installation method | - | |
| Color Temperature | - | |
| Peak Wavelength | - | |
| Lens Color | - | |
| Viewing Angle | - | |
| Illumination Color | - | |
| Power(Watts) | - | |
| Lamp Holder Type | - |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 1 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
WS2812B is an intelligent control LED light source with the control circuit and RGB chip integrated into a 5050 package component. It incorporates an intelligent digital port data latch, signal reshaping amplification drive circuit, precision internal oscillator, and programmable constant-current control section, effectively ensuring highly consistent luminous color across pixel points. The data transmission protocol uses a single-wire NZR communication mode. After power-on reset of the pixel, the DIN port receives data from the controller. The first pixel captures the initial 24 bits of data and latches them into its internal data register; the remaining data is processed by the internal signal reshaping amplification circuit and forwarded via the DO port to the next cascaded pixel. Each pixel transmission reduces the signal by 24 bits. Pixels employ automatic reshaping transmission technology, so the number of cascaded pixels is not limited by signal transmission constraints — only by signal transmission speed. The LEDs offer advantages including low drive voltage, eco-friendliness, energy efficiency, high brightness, wide scattering angle, excellent consistency, low power consumption, and long lifespan. The control chip is integrated directly onto the LED, resulting in a simpler circuit, smaller footprint, and easier installation.
Features
- Smart reverse polarity protection — reverse power connection will not damage the IC.
- Control circuit and LED share the same power supply.
- Control circuit and RGB chip integrated in a 5050 package, forming a complete pixel control point.
- Built-in signal reshaping circuit; waveform is reshaped before transmission to the next driver, preventing waveform distortion accumulation.
- Built-in power-on reset and power-down reset circuits.
- Each pixel's three primary colors support 256 brightness levels, achieving 16.77 million full-color display with a scan frequency of no less than 400Hz/s.
- Cascaded port signal transmission via single wire.
- Signal transmission over any distance exceeding 5m requires no additional circuitry.
- At 30fps refresh rate, cascade count of no less than 1024 pixels.
- Data transmission speed up to 800Kbps.
- Highly consistent luminous color with excellent cost performance.
Applications
- Full-color modules
- Full-color flexible light strips
- LED decorative lighting
- Indoor/outdoor LED video irregular-shaped displays
| Qty | Unit Price(Reference Only) | Total Amount |
|---|---|---|
| 1+ | $ 62.2925 | $ 62.29 |
| 200+ | $ 24.8554 | $ 4971.08 |
| 500+ | $ 24.0247 | $ 12012.35 |
| 1,000+ | $ 23.6147 | $ 23614.70 |
Standard Packaging1/Full Bag | ||
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Optoelectronics/LED Indication - Discrete | |
| Manufacturer | Parallax | |
| Packaging | - | |
| Forward Current | - | |
| Operating Temperature | - | |
| Voltage - Forward(Vf) | - | |
| Wavelength - Dominant | - | |
| Diode Configuration | - | |
| Luminous Intensity | - | |
| Installation method | - | |
| Color Temperature | - | |
| Peak Wavelength | - | |
| Lens Color | - | |
| Viewing Angle | - | |
| Illumination Color | - | |
| Power(Watts) | - | |
| Lamp Holder Type | - |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 1 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
WS2812B is an intelligent control LED light source with the control circuit and RGB chip integrated into a 5050 package component. It incorporates an intelligent digital port data latch, signal reshaping amplification drive circuit, precision internal oscillator, and programmable constant-current control section, effectively ensuring highly consistent luminous color across pixel points. The data transmission protocol uses a single-wire NZR communication mode. After power-on reset of the pixel, the DIN port receives data from the controller. The first pixel captures the initial 24 bits of data and latches them into its internal data register; the remaining data is processed by the internal signal reshaping amplification circuit and forwarded via the DO port to the next cascaded pixel. Each pixel transmission reduces the signal by 24 bits. Pixels employ automatic reshaping transmission technology, so the number of cascaded pixels is not limited by signal transmission constraints — only by signal transmission speed. The LEDs offer advantages including low drive voltage, eco-friendliness, energy efficiency, high brightness, wide scattering angle, excellent consistency, low power consumption, and long lifespan. The control chip is integrated directly onto the LED, resulting in a simpler circuit, smaller footprint, and easier installation.
Features
- Smart reverse polarity protection — reverse power connection will not damage the IC.
- Control circuit and LED share the same power supply.
- Control circuit and RGB chip integrated in a 5050 package, forming a complete pixel control point.
- Built-in signal reshaping circuit; waveform is reshaped before transmission to the next driver, preventing waveform distortion accumulation.
- Built-in power-on reset and power-down reset circuits.
- Each pixel's three primary colors support 256 brightness levels, achieving 16.77 million full-color display with a scan frequency of no less than 400Hz/s.
- Cascaded port signal transmission via single wire.
- Signal transmission over any distance exceeding 5m requires no additional circuitry.
- At 30fps refresh rate, cascade count of no less than 1024 pixels.
- Data transmission speed up to 800Kbps.
- Highly consistent luminous color with excellent cost performance.
Applications
- Full-color modules
- Full-color flexible light strips
- LED decorative lighting
- Indoor/outdoor LED video irregular-shaped displays
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8541410000 |
| USHTS | |
| TARIC | |
| CAHTS | |
| BRHTS | |
| INHTS | |
| MXHTS |
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8541410000 |
| USHTS | |
| TARIC |
| Type | Details |
|---|---|
| CAHTS | |
| BRHTS | |
| INHTS | |
| MXHTS | |