Table of Contents
What is a L293D Arduino?
The L293D is a 16-pin Motor Driver IC which can control a set of two DC motors simultaneously in any direction. The L293D is designed to provide bidirectional drive currents of up to 600 mA (per channel) at voltages from 4.5 V to 36 V (at pin 8!). You can use it to control small dc motors – toy motors.
How do you use the L293D motor driver Arduino tutorial?
Connect Vcc1 pin to 5V output on Arduino. Make sure you common all the grounds in the circuit. Now, the input and enable pins(ENA, IN1, IN2, IN3, IN4 and ENB) of the L293D IC are connected to six Arduino digital output pins(9, 8, 7, 5, 4 and 3). Note that the Arduino output pins 9 and 3 are both PWM-enabled.
Which motor is used in toys?
Reluctance motor.
What is the use of L293D motor driver module?
L293D Motor Driver Module is a medium power motor driver perfect for driving DC Motors and Stepper Motors. It uses the popular L293 motor driver IC. It can drive 4 DC motors on and off, or drive 2 DC motors with directional and speed control.
Why starter is necessary for a DC motor?
Starters are used to protect DC motors from damage that can be caused by very high current and torque during startup. They do this by providing external resistance to the motor, which is connected in series to the motor’s armature winding and restricts the current to an acceptable level.
How does L293D IC work?
The L293D IC receives signals from the microprocessor and transmits the relative signal to the motors. It has two voltage pins, one of which is used to draw current for the working of the L293D and the other is used to apply voltage to the motors.
What is l293d IC?
L293D is a 16 pin motor driver IC consist of quadruple half H drivers. It can simultaneously control the direction and speed of two DC motors. L293d is a suitable device to use for stepper motors, gear motors etc.
How to connect l293d IC to Arduino?
Make sure you common all the grounds in the circuit. Now, the input and enable pins (ENA, IN1, IN2, IN3, IN4 and ENB) of the L293D IC are connected to six Arduino digital output pins (9, 8, 7, 5, 4 and 3). Note that the Arduino output pins 9 and 3 are both PWM-enabled.
How to use Arduino l293d motor driver shield?
How to Use Arduino L293D Motor Driver Shield? While using this shield 6 analog Pins (which can be used as digital pins too), pin 2 and pin 13 of arduino are free. In the case of using Servo motor, pins 9, 10, 2 are in use.
How does l293d H-bridge circuit work?
Below animation illustrates H-Bridge circuit working. The L293D is a dual-channel H-Bridge motor driver capable of driving a pair of DC motors or one stepper motor. That means it can individually drive up to two motors making it ideal for building two-wheel robot platforms.