MOSFET

Product Price
N-Channel MOSFET 60V 30A  N-Channel MOSFET 60V 30A If you've ever wondered how to control the headlight of a car from a microcontroller, a MOSFET is what you need. The RFP30N06LE... $1.60
Power Driver Shield Kit  Power Driver Shield Kit This shield allows you to use a computer power supply (or other power source) to use your Arduino to switch high current. With... $21.95