The L293D motor drive shield is a popular expansion board designed for Arduino UNO and MEGA 2560, enabling control of multiple motors with simple plugandplay functionality . This compact module uses two L293D ICs to drive up to 4 DC motors, 2 stepper motors, or 2 servo motors simultaneously .
| Parameter | Value |
|---|---|
| Motor Channels | 4 DC / 2 Stepper / 2 Servo |
| Drive IC | L293D (Dual H-Bridge) x 2 |
| Continuous Current | 600mA per channel |
| Peak Current | 1.2A per channel |
| Motor Voltage | 4.5V to 25V |
| Servo Headers | 2 (5V hobby servos) |
| Dimensions | 70 x 55mm (standard) / 40 x 35mm (mini) |
+4 HBridges L293D chipset with thermal shutdown and internal kickback protection diodes
+PWM Speed Control Individual 8bit speed selection for each DC motor
+Separate Logic/Motor Supply - Terminal block for external power to motors
+Smooth Servo Control - Dedicated timer pins (D9, D10) for servo operation with no jitter
+PullDown Resistors Keeps motors disabled during power-up to prevent unexpected movement
√ Compatible with Arduino UNO, MEGA 2560, Duemilanove, and Leonardo
√ 2 Servo motor headers included for 5V hobby servos
√ Reset button brought to top for convenient access
Motor not responding:
Overheating: