L293D Motor Control Shield Expansion Board Motor Drive Shield For Arduino Duemilanove Mega UNO 4 Channel H-bridge ESD protection

product description description: Note: It is normal that a large amount of heat is generated by the vehicles motor drives and regulators during operation. Motor-driven housings can drive 4 DC motors or 2 stepper motors simultaneously. feature: Motor-driven housings can drive 4 DC motors or 2 stepper motors simultaneously. Configure motor power with onboard jumpers: - When using 5V motor power supply: Four 5V DC motors are driven at a time - When using adjustable motor power: drive two 1.25V-6.45V DC motors at a time (9V external power required) Onboard dual H-bridge driver L293D × 2: - Each L293D can drive 2 DC motors or 1 stepper motor at a time - Full 4-channel H-bridge with 600mA output current per single bridge (peak 1.2A) ESD protection