L293D Motor Driving using

μC

~ 5 mA

~ 500 mA μC

~ 5 mA

~ 500 mA μC

~ 5 mA

Transistor

Relays

MOSFET

Using Relays

Using Transistor

Motor Driver L293D

• quadruple high-current half-H drivers. • designed to provide bidirectional drive currents of up

to 600-mA at voltages from 4.5 V to 36 V.

Pin Configuration

Interfacing

4 Half H– Bridges…??????

Input 1 Input 2

Motor 1

Input 3 Input 4

Motor 2