4 Channel DC Motor Driver 4.5-25V – 600mA – L293 L293D – for Arduino etc.
L293D is a very popular Motor Driver IC. It supports 4 channels to drive for example 2 DC motors or 1 Stepper Motor. It can operate on 4.5 to 25Volt power supply.
We recommend Giuseppe Masino’s Arduino Library to start with (google for it).
Dimensions 35 x 40mm, weight about 11g.