5V 1-Bit WS2812 5050 RGB LED Ring Lamp
= Single LED Module for Arduino DIY Projects =
This compact module features 1 individually addressable WS2812 5050 RGB LED with integrated driver. Operating at 5V, it creates stunning light effects for Arduino-based indicator projects.
Single Individually Controllable LED - Full RGB color control
Integrated Driver - No external components needed
Use 5V 100mA power supply for full brightness
Add capacitor near power input for stability
Do not exceed 5.5V input voltage
= Technical Specifications =
| Parameter | Value |
|---|
| LED Type | WS2812B 5050 |
| Number of LEDs | 1 pixel |
| Arrangement | Single module |
| Input Voltage | DC 5V |
| Color Depth | 24-bit RGB |
| Data Protocol | 1-Wire |
| Viewing Angle | 180 degrees |
| PCB Color | Black / White |
= Key Features =
Single Pixel Control - Full RGB color selection
Integrated Driver WS2812B builtin IC
High Brightness - 5050 package for vivid colors
Compact Size - Tiny form factor
Easy to Use Simple 3wire connection
== Applications ==
- Power indicator lights
- Status display LEDs
- Signal indicators
- Small accent lighting
- Debugging indicators
- Single color test points
Perfect for Indicators - Simple and effective
Easy to Program - NeoPixel library compatible
√ Pre-soldered wires included
√ Individual pixel control
√ Ready for immediate use
= Connection Guide =
Three-wire interface:
- VCC: 5V power input
- GND: Ground connection
- DIN: Data input signal
Power requirements:
- Single LED at full brightness: 50mA
- Recommend 5V 100mA power supply
Connect capacitor across VCC and GND
Use resistor on DIN line
Never connect data before power
= Programming and Control =
Works with standard libraries:
- Arduino: Adafruit NeoPixel
- FastLED library support
Simple code example:
- Set pixel using RGB values
- Display red, green, blue, or white
- Create color transitions
Easy Integration - Single data pin control
Wide Compatibility - All major boards supported
Vivid 24-bit color display
Great for status indication
√ Compatible with Arduino IDE
√ Ready for immediate programming
= Power Management =
Power consumption at 5V:
- LED off: 1mA
- Red/Green/Blue: 20mA each
- White at max: 50mA
- Dimmed colors: 5-30mA typical
Efficient Design - Only consumes power when lit
Bright Display - Great for visibility
√ Works with USB power
√ Compatible with 5V boards
= Installation Tips =
Mounting options:
- Use double-sided tape
- Surface mount
- Panel mount with wire
Secure wires to prevent strain
Use diffuser for softer light
Protect from moisture
Avoid bending PCB
= Troubleshooting =
No output:
- Check power connection
- Verify data pin
- Avoid loose connections
Wrong color:
- Check library settings
- Verify color order
- Avoid incorrect RGB mapping
