The data transfer protocol uses a single-wire NZR communication mode. After power-on reset, the DIN port receives data from the controller. The first pixel takes the initial 24-bit data into its latch, then passes the reshaped signal to the next pixel via the DO port, reducing the data by 24 bits per pixel. This auto reshaping allows unlimited cascading, only limited by transmission speed.
Key advantages include low driving voltage, energy efficiency, high brightness, wide viewing angle, excellent color consistency, low power consumption, and long lifespan. The integrated control chip simplifies the circuit, making installation convenient.
Each ring has a single data line using a precise timing protocol requiring a real-time microcontroller running at 8 MHz or faster (e.g., AVR, Arduino, PIC, mbed). The board includes solder pads for easy wiring or breadboard pin connection, plus two mounting holes for secure installation.
Features:
- Outer diameter: 126 mm
- Inner diameter: 108 mm
- Intelligent reverse polarity protection prevents damage if power supply is connected backwards
- Control circuit and LEDs share a single power source
- Integrated control circuit and RGB chip in 5050 package for complete pixel control
- Built-in signal reshaping ensures waveform integrity without distortion accumulation
- Built-in electric reset and power loss reset circuits
- Each pixel supports 256 brightness levels per RGB channel, allowing 16,777,216 color combinations
- Scan frequency of at least 400Hz
- Single-line cascading data transmission port
- Signal transmission over 5m without needing amplification
- Supports cascading of at least 1024 points at 30fps refresh rate
- Data transmission speed: 800 Kbps
- Highly consistent color and cost-effective design
The data transfer protocol uses a single-wire NZR communication mode. After power-on reset, the DIN port receives data from the controller. The first pixel takes the initial 24-bit data into its latch, then passes the reshaped signal to the next pixel via the DO port, reducing the data by 24 bits per pixel. This auto reshaping allows unlimited cascading, only limited by transmission speed.
Key advantages include low driving voltage, energy efficiency, high brightness, wide viewing angle, excellent color consistency, low power consumption, and long lifespan. The integrated control chip simplifies the circuit, making installation convenient.
Each ring has a single data line using a precise timing protocol requiring a real-time microcontroller running at 8 MHz or faster (e.g., AVR, Arduino, PIC, mbed). The board includes solder pads for easy wiring or breadboard pin connection, plus two mounting holes for secure installation.
Features:
- Outer diameter: 126 mm
- Inner diameter: 108 mm
- Intelligent reverse polarity protection prevents damage if power supply is connected backwards
- Control circuit and LEDs share a single power source
- Integrated control circuit and RGB chip in 5050 package for complete pixel control
- Built-in signal reshaping ensures waveform integrity without distortion accumulation
- Built-in electric reset and power loss reset circuits
- Each pixel supports 256 brightness levels per RGB channel, allowing 16,777,216 color combinations
- Scan frequency of at least 400Hz
- Single-line cascading data transmission port
- Signal transmission over 5m without needing amplification
- Supports cascading of at least 1024 points at 30fps refresh rate
- Data transmission speed: 800 Kbps
- Highly consistent color and cost-effective design
