Scroll pHAT HD - Red

The Scroll pHAT HD packs 119 red LEDs in a 17×7 matrix onto a compact pHAT board for your Raspberry Pi. With individual PWM brightness control for each pixel, you can display scrolling text, animations, bar graphs, and even simple games with smooth fading and effects.

Powered by the IS31FL3731 LED driver, the Scroll pHAT HD communicates over I2C and comes with a comprehensive Python library to get you started quickly.

Key Features

• 119 Red LEDs – 17×7 pixel matrix for text and graphics
• Individual PWM Control – Adjust brightness of each pixel independently
• IS31FL3731 Driver – I2C-controlled LED driver chip
• pHAT Form Factor – Compact size fits Pi Zero perfectly
• Python Library – Ready-to-use examples for scrolling text and more

Specifications

• LED Colour – Red
• Matrix Size – 17×7 (119 pixels)
• Interface – I2C
• Weight – 15g

Compatibility

• Raspberry Pi 3B+, 3, 2, B+, A+
• Raspberry Pi Zero and Zero W

Ideal For

• Scrolling message displays
• Status indicators and notifications
• Audio spectrum visualisers
• Retro-style animations and games

Resources

• Python Library on GitHub