![]() ![]() Download the easy-to-use Arduino software library, check out the examples and you’re ready to go!ġ x L293D Motor Driver/Servo Shield for Arduino.H-bridge is the simplest circuit for controlling a low current rated motor. These ICs are designed to control 2 DC motors simultaneously. The most commonly used motor driver IC’s are from the L293 series such as L293D, L293NE, etc. Tested compatible with Arduino Mega 1280 & 2560, Diecimila, Duemilanove, and UNO Motor driver act as an interface between Arduino and the motors.2-pin terminal block and jumper to connect external power, for separate logic/motor supplies.Big terminal block connectors to easily hook up wires (18-26AWG) and power.Pull-down resistors keep motors disabled during power-up.Up to 2 stepper motors (unipolar or bipolar) with single coil, double coil, or interleaved stepping.Up to 4 bi-directional DC motors with individual 8-bit speed selection (so, about 0.5% resolution).4 H-Bridges: L293D chipset provides 0.6A per bridge (1.2A peak) with thermal shutdown protection, internal kickback protection diodes. ![]() 2 connections for 5V ‘hobby’ servos connected to the Arduino’s high-resolution dedicated timer.If you are supplying power from the EXT_PWR terminal block you should remove the PWR jumper or you could damage the shield and the Arduino board. Power for the motors can be supplied from the Arduino boards DC Jack (normally 9V) or from the 2-pin EXT-PWR terminal block. It can be used to drive two motors at a time in both the directions with an output current of 600mA for each motor. However, one of the easiest ways is to use an L293D motor driver IC. There are other different methods to control DC motors using Arduino in more ways than one. The output enables the L293D is directly connected to the PWM outputs of the Arduino. As the name suggests, L293D is a quadruple H-bridge, high current motor driver IC. Some features that make the L293D motor driver such a good component in CNC and robot projects include. The shift register expands 3 pins of the Arduino to 8 pins to control the direction of the motor drivers. The shield contains two L293D motor drivers and one 74HC595 shift register. It drives the DC motor and stepper with the L293D, and it drives the servo with Arduino pin9 and pin10. This Arduino compatible motor Driver shield is a full-featured product that it can be used to drive 4 DC motor or two 4-wire steppers and two 5v servos. That makes it a great shield for any robotic project. The L293D Motor Driver/Servo Shield for Arduino is probably one of the most versatile on the market and features 2 servo and 4 motor connectors for DC or stepper motors. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |