DFRobot Arduino Expansion Shield for Raspberry Pi Model B kit0021 The T-Cobbler PCB has all

The T-Cobbler PCB has all the pins labeled nicely so you can go forth and build circuits without keeping a pin-out printout at your desk

The LCD 20x4 Character Module Blue is a classic character display for menus

Input Voltage: 3V to 40V (1

2 A supply and a good Micro-USB cable

keeps the board from slipping off your worktable

DFRobot Arduino Expansion Shield for Raspberry Pi Model B kit0021 The T-Cobbler PCB has allArduino Expansion Shield for Raspberry Pi model B. What's the difference between Pi and Arduino? We all know Raspberry Pi is a mini computer running on Linux operating system; while Arduino is a microcontroller running on simple I Os. Both of them focuses on very different areas. Compared with Arduino, the Pi gets much better computing performance. So What happens when a Pi meets an Arduino? A simple example would be, when building a mobile robot, we