A pack of 10 miniature 3535-format (3.5 × 3.5 mm) NeoPixel RGB LEDs with white casing and integrated WS2811-compatible driver chips. These are half the size of standard 5 × 5 mm NeoPixels, making them the most compact way to add individually addressable RGB lighting to custom PCB designs.

Each LED includes a constant-current driver, so colour remains consistent across voltage variations without external resistors. The LEDs are chainable — connect the data output of one to the data input of the next. Power the chain at 5 V DC and control with any real-time microcontroller (AVR, Arduino, PIC, etc.) running at 8 MHz or faster.

Key Features

• 3.5 × 3.5 mm Package – Half the size of standard 5 × 5 mm NeoPixels
• Integrated Driver Chip – WS2811-compatible, fixed at 800 kHz high-speed mode
• Constant Current Drive – Consistent colour output without external resistors
• Chainable – Connect data-out to data-in for long LED chains
• White Casing – Clean appearance for visible installations
• 5 V DC Operation – Standard logic level

Specifications

• LED Size – 3.5 × 3.5 mm (3535 package)
• Casing Colour – White
• Driver – WS2811-compatible (800 kHz)
• Operating Voltage – 5 V DC
• Protocol – Single-wire, timing-sensitive data
• Quantity – 10 LEDs per pack

Ideal For

• Custom PCB designs requiring compact addressable LEDs
• Wearable electronics
• Miniature LED indicators and displays
• Space-constrained lighting projects

Package Contents

• 10× NeoPixel Mini 3535 RGB LEDs (white casing)

Resources

• NeoPixel Arduino Library (GitHub)
• Eagle Component Library (GitHub)