RFID Lock Shield Kit - Arduino Compatible
This shield allows your Arduino to control a door lock using an electric strike plate and one of a number of commonly available RFID modules.
H-Bridge Motor Driver Shield for Arduino
Directly drive DC motors using your Arduino compatible board and this shield, which provides PWM (Pulse-Width Modulation)
Arduino Compatible Prototyping Board Shield
This stackable shield makes semi-permanent prototyping simple. When you want something more permanent than a breadboard, but don’t want to make your own PCB, this shield is the answer.
RS-232 Shield for Arduino
This shield allows you to connect a legacy device (or computer) to your existing Arduino board.
Mega Prototype Shield with Breadboard for Arduino
This shield gives you plenty of room to prototype your latest MEGA project.