Adafruit CYBERDECK Bonnet for Raspberry Pi 400

The Adafruit CYBERDECK Bonnet lets you attach any Pi bonnet, mini-HAT, or pHAT to your Raspberry Pi 400 at a sleek upward angle. Perfect for adding a heads-up display, sensor readout, or status screen to your keyboard computer.

The angled socket header positions your bonnet for easy viewing while typing. Two STEMMA connectors (JST 3-PH) on GPIO #18 and #13 plus twin STEMMA QT I2C ports provide quick connections for sensors and accessories.

Key Features

• Angled Header – Positions bonnets at optimal viewing angle
• Full Pin Passthrough – Every GPIO pin duplicated from input to output
• 2× STEMMA Connectors – On GPIO #18 and #13 for NeoPixels or servos
• 2× STEMMA QT Ports – I2C connections for sensors and displays
• Pre-Assembled – Ready to plug in, no soldering required

Compatible Displays

• Adafruit 2.23" Monochrome OLED Bonnet
• Adafruit 2.13" Monochrome E-Ink Bonnet
• Adafruit 128x64 OLED Bonnet
• Adafruit Mini PiTFT 1.3" (240×240)
• Adafruit Mini PiTFT (135×240)
• Adafruit 1.3" Color TFT Bonnet with Joystick
• Adafruit PiOLED (128×32)
• Pimoroni Inky pHAT (various colour options)

Ideal For

• Adding status displays to Pi 400 projects
• Cyberdeck and portable computer builds
• Sensor monitoring dashboards
• NeoPixel and I2C accessory integration

Package Contents

• 1× CYBERDECK Bonnet (pre-assembled)