DFRobot IO Expansion Hat for Raspberry Pi 3/4/400

DFRobot IO Expansion Hat for Raspberry Pi 3/4/400 features detailed Pinout information and is specially developed for Raspberry Pi. It’s perfectly compatible with Pi 3, Pi 4, and Pi 400. All IO ports of Raspberry Pi are led out one by one. The hat provides 40PIN comparison silkscreens that contain detailed BCM code and WPI code information. This saves the trouble of frequently checking the pin comparison table when programming with Pi.

Features

  • Complete and detailed pin comparison silkscreen
  • Compatible with Pi 3Pi 4Pi 400
  • Anti-reverse plug-in horn socket design and dedicated 40PIN double-row cable

Specifications

  • 3.3V IO port working voltage
  • 65mm x 65mm / 2.56″ x 2.56″ module size

DFRobot IO Expansion Hat for Raspberry Pi 3/4/400