L293B - 1A ( PUSH-PULL FOUR CHANNEL DRIVERS)

Overview

Welcome to the world of precise motor control with the L293B Quadruple Half-H Driver – a robust and versatile integrated circuit designed to drive a wide range of loads including DC motors, stepper motors, and relays. Whether you're building a robot, an automated system, or experimenting with embedded electronics, the L293B provides reliable, high-current output with push-pull four-channel architecture. Its ability to handle up to 1A continuous current per channel (2A peak) and support supply voltages from 7V to 36V makes it an ideal choice for a variety of projects.

Key Features

• Four independent channels – Each channel can drive a load independently, allowing control of two bidirectional DC motors or a single stepper motor.
• High current capability – Supports up to 1A continuous (2A peak) per channel, suitable for small to medium motors.
• Wide voltage range – Operates with motor supply voltages from 7V to 36V, giving flexibility for different power sources.
• Push-pull output – Provides both high and low drive capability, enabling true bidirectional control.
• Easy interface – Compatible with standard logic levels, perfect for microcontrollers like Arduino, Raspberry Pi, and STM32.
• Built-in protection – Includes thermal shutdown and output clamping diodes for inductive load protection.

Technical Specifications

• Driver Type: Quadruple Half-H (Push-Pull Four Channel Driver)
• Supply Voltage Range: 7V to 36V
• Output Current: 1A continuous per channel, 2A peak
• Logic Supply Voltage: Typically 5V (TTL compatible)
• Output Channels: 4 (can be used as two H-bridges)
• Package: 16-pin DIP (through-hole)
• Operating Temperature: 0°C to 70°C

Applications & Use Cases

• Robotics: Drive DC motors for wheels, arms, or other actuators in mobile robots, robotic arms, and line-following bots.
• Stepper Motor Control: Use two channels to control a bipolar stepper motor in full-step or half-step modes.
• Relay Driving: Activate relays for switching higher power loads in automation projects.
• Educational Projects: Ideal for learning motor control concepts in schools and universities.
• DIY Automation: Suitable for home automation systems, conveyor belts, and small CNC machines.

What's Included

• 1x L293B - 1A Push-Pull Four Channel Driver IC

Compatibility

• Microcontrollers: Works with any 5V logic microcontroller including Arduino, ESP32, Raspberry Pi (via level shifter), PIC, and STM32.
• Motors: Compatible with DC motors up to 1A continuous, stepper motors, and relays.
• Breadboard-friendly: DIP package fits standard breadboards for prototyping.

MOKWN Recommendation

At MOKWN, we recommend the L293B for makers and engineers looking for a cost-effective and reliable motor driver solution. Its simplicity and robustness make it an excellent choice for educational projects and hobbyist robotics. For higher current applications, consider our L298N dual H-bridge driver. Pair the L293B with our range of DC motors, sensors, and microcontrollers to complete your project. Order now and experience fast delivery across Egypt!