Interstate 75 W (Pico W Aboard) - RGB LED Matrix Driver

A Pico W-powered controller board for HUB75 LED matrix panels. Plugs directly into the back of LED panels for quick setup of scrolling signage, sensor displays, and internet-connected information boards with wireless connectivity.

Powered via the Pico W's micro-USB port, which can also power connected panels at moderate brightness. Features two user buttons, reset button, onboard RGB LED, and a Qw/ST connector for adding Qwiic/STEMMA QT breakouts.

Key Features

• Pico W Built-in – RP2040 dual-core processor with 2.4GHz WiFi
• HUB75 Compatible – Works with 32×32, 32×64, and 64×64 LED matrices
• Screw Terminals – Sturdy connections for panel power
• Qw/ST Connector – Easy connection for Qwiic/STEMMA QT breakouts
• User Controls – Two buttons plus reset
• Onboard RGB LED – Status indicator
• Fully Assembled – No soldering required

Ideal For

• Scrolling signage and message boards
• Transit and traffic information displays
• Sensor data visualisation
• Retro-style pixel art displays
• IoT dashboards with live data

Supported Panel Arrangements

When chaining panels with PicoGraphics:

• 32×32, 64×32, 96×32, 128×32
• 64×64, 128×64, 192×64, 256×64

Pico W Specifications

• Processor: Dual ARM Cortex M0+ @ 133MHz
• RAM: 264KB SRAM
• Flash: 2MB QSPI
• Wireless: 2.4GHz WiFi
• Programming: USB Micro-B

Board Specifications

• LED Matrix Support: HUB75 (32×32, 32×64, 64×64)
• Colour Depth: 10-bit gamma corrected
• Connectors: HUB75, screw terminals, Qw/ST
• Dimensions: 64.3 × 40 × 18mm

Package Contents

• 1× Interstate 75 W (with Pico W aboard)

Resources

• Getting Started Guide
• MicroPython Firmware
• MicroPython Examples
• C/C++ Examples
• Schematic (PDF)