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L293D Motor Driver Module

SKU: VBTTWBHD7V
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4.9 (94 reviews)
The L293D Motor Driver Module is a dual H-Bridge motor driver module designed to control the speed and direction of two DC motors or one bipolar stepper motor independently. Built around the L293D motor driver IC, the module acts as an interface between low-power microcontrollers and high-current motors, allowing devices such as Arduino, ESP32, STM32, Raspberry Pi, PIC, and AVR...
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The L293D Motor Driver Module is a dual H-Bridge motor driver module designed to control the speed and direction of two DC motors or one bipolar stepper motor independently. Built around the L293D motor driver IC, the module acts as an interface between low-power microcontrollers and high-current motors, allowing devices such as Arduino, ESP32, STM32, Raspberry Pi, PIC, and AVR microcontrollers to safely drive motors that require higher current than their GPIO pins can provide.

The L293D IC incorporates internal flyback protection diodes, eliminating the need for external protection components when driving inductive loads. It supports motor supply voltages from 4.5V to 36V and provides a continuous output current of 600mA per channel with peak currents up to 1.2A. The module also supports PWM (Pulse Width Modulation) for speed control, making it ideal for robotics, automation systems, motorized projects, conveyor systems, and educational electronics applications.

Key Features

  • Based on the L293D dual H-Bridge motor driver IC
  • Controls two DC motors independently
  • Supports one bipolar stepper motor
  • Bidirectional motor control (Forward and Reverse)
  • PWM speed control support
  • Built-in flyback protection diodes
  • Separate motor and logic power supplies
  • Wide motor voltage range
  • Continuous output current up to 600mA per channel
  • Peak output current up to 1.2A per channel
  • TTL and CMOS compatible logic inputs
  • Thermal shutdown protection
  • Compact PCB module
  • Easy interfacing with Arduino, ESP32, STM32, Raspberry Pi, AVR, and PIC
  • Ideal for robotics, automation, and DIY electronics

Shipping & Returns

Orders placed before 3 PM IST will be shipped on the same day (excluding Sundays and Public holidays) through our shipping partners. In rare cases, the pickup may get delayed during Public holidays / Bandh / Environmental disturbances.

Specifications

Specifications:

Module Type: Dual H-Bridge Motor Driver Module
Driver IC: L293D
Motor Type Supported: DC Motors and Bipolar Stepper Motors
Number of DC Motors Supported: 2
Number of Stepper Motors Supported: 1 Bipolar Stepper Motor
Motor Supply Voltage (VS): 4.5V to 36V DC
Logic Supply Voltage (VSS): 4.5V to 7V DC (Typically 5V)
Operating Logic Level: TTL/CMOS Compatible
Continuous Output Current: 600mA Per Channel
Peak Output Current: 1.2A Per Channel (Non-Repetitive)
Number of H-Bridges: 2
Control Method: Digital Direction Control with PWM Speed Control
Protection: Internal Flyback Diodes and Thermal Shutdown
Output Configuration: Push-Pull H-Bridge
Operating Temperature: 0°C to +70°C
Module Dimensions: Approximately 43mm × 43mm (Module Dependent)
Mounting Type: PCB Module with Mounting Holes
Compatibility: Arduino UNO, Nano, Mega, ESP32, STM32, Raspberry Pi, PIC, AVR, 8051 and other microcontrollers

Additional Resources

L293D Motor Driver Module.PDF

FAQ

1. What is the L293D Motor Driver Module used for?

The L293D Motor Driver Module is used to control the speed and direction of two DC motors or one bipolar stepper motor using a microcontroller. It is widely used in robotics, automation, motorized vehicles, and embedded electronics projects.

2. Can the L293D module control motor speed?

Yes. The module supports PWM (Pulse Width Modulation) on the ENA and ENB pins, allowing precise speed control of each DC motor independently.

3. Is the L293D Motor Driver Module compatible with Arduino and ESP32?

Yes. The module is compatible with Arduino, ESP32, STM32, Raspberry Pi, PIC, AVR, and other microcontrollers that provide digital control and PWM output pins.

4. What is the maximum current supported by the L293D module?

The L293D can supply up to 600mA continuous current per channel with a peak current of 1.2A per channel, making it suitable for small DC motors and bipolar stepper motors.

5. Does the L293D Motor Driver Module include motor protection?

Yes. The L293D includes internal flyback diodes to protect against back EMF generated by motors and also features thermal shutdown protection to prevent damage from overheating.