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Shield de controlador dual para motores VNH5019

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$1,695.00
Precio con puntos: 2034 puntos
Puntos de recompensa: 51 puntos
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Precio $1,610.25 $1,525.50
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POMO5001-K2-0

Shield de controlador dual para motores VNH5019

 

Este shield de motor tiene su correspondiente biblioteca de Arduino para que sea fácil de controlar dos de manera bidireccional, de alta potencia, cepillado motores de corriente continua con un Arduino o compatible, como la A-Star 32U4 Prime. La placa cuenta con VNH5019, que opera desde 5.5 a 24 V y puede entregar una continua 12 A (30 A pico) por canal. Este controlador de motor versátil está diseñado para una amplia gama de usuarios, desde principiantes a los expertos que quieren interactuar directamente con gran motor, las asignaciones de pines de Arduino se pueden personalizar.

 

ESPECIFICACIONES

  • Amplia gama de tensión de funcionamiento: 5.5 - 24V.
  • Incluye pines y terminales para ensamble.
  • Cuando se usa como un shield, la alimentación del motor opcionalmente se puede utilizar para alimentar la base Arduino así asignaciones de pines de Arduino se pueden personalizar si las asignaciones predeterminadas.
  • LEDs indicadores de motor.
  • PWM operación hasta 20 kHz.
  • Entradas compatibles con los sistemas de 3.3V 5V.
     

CARACTERISTICAS

  • Dimensiones: 64x52 mm.
  • Peso: 20g.
  • Marca: Pololu.
  • Cantidad: 1 pieza.
     

ENLACES DE INTERES

COMPATIBILIDAD

Shield compatible con Arduino e ideal para uso con los motores compatibles.

 

MAS INFORMACIÓN

 

This motor driver shield and its corresponding Arduino library make it easy to control two bidirectional, high-power, brushed DC motors with an Arduino or compatible board, such as the A-Star 32U4 Prime. The board features a pair of robust VNH5019 motor drivers from ST, which operate from 5.5 to 24 V and can deliver a continuous 12 A (30 A peak) per channel, and incorporates most of the components of the typical application diagram on page 14 of the VNH5019 datasheet (475k pdf), including pull-up and protection resistors and FETs for reverse battery protection. It ships fully populated with its SMD components, including the two VNH5019 ICs, as shown in the picture to the right; stackable Arduino headers and terminal blocks for connecting motors and motor power are included but are not soldered in (see the Included Hardware section below). This versatile motor driver is intended for a wide range of users, from beginners who just want a plug-and-play motor control solution for their Arduinos (and are okay with a little soldering) to experts who want to directly interface with ST’s great motor driver ICs. The Arduino pin mappings can all be customized if the defaults are not convenient, and the VNH5019 control lines are broken out along the left side of the board for general-purpose use without an Arduino (see the right connection diagram below). This versatility, along with an option to power the Arduino directly from the shield, sets this board apart from similar competing motor shields. Dual VNH5019 motor driver shield with an Arduino (shield and Arduino powered separately). Dual VNH5019 motor driver shield connected to a microcontroller (gray connections are optional). For a lower-power, lower-cost alternative to this shield, please consider the dual MC33926 motor driver shield, which has a very similar design and can deliver a continuous 3 A per channel. Features Pololu dual VNH5019 motor driver shield, assembled and connected to an Arduino Uno R3. Pololu dual VNH5019 motor driver shield for Arduino, bottom view with board dimensions. Wide operating voltage range: 5.5 – 24 V1 High output current: up to 12 A continuous (30 maximum) per motor Motor outputs can be combined to deliver up to 24 A continuous (60 A maximum) to a single motor Inputs compatible with both 5V and 3.3V systems (logic high threshold is 2.1 V) PWM operation up to 20 kHz, which is ultrasonic and allows for quieter motor operation Current sense voltage output proportional to motor current (approx. 140 mV/A) Motor indicator LEDs show what the outputs are doing even when no motor is connected Can be used with an Arduino or Arduino clone (through shield headers) or other microcontroller boards (through 0.1″ header along the left side) When used as a shield, the motor power supply can optionally be used to power the Arduino base as well Arduino pin mappings can be customized if the default mappings are not convenient Arduino library makes it easy to get started using this board as a motor driver shield Detailed user’s guide Reverse-voltage protection to -16 V Robust drivers: Can survive input voltages up to 41 V Undervoltage and overvoltage shutdown High-side and low-side thermal shutdown Short-to-ground and short-to-Vcc protection
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