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Micro:bit Motor Sürücü Kartı

Ürün Kodu
:
18407
Marka / Menşei
:
DFROBOT
Stok Adedi
:
3
Fiyat
:
85,96 TL + KDV
KDV Dahil Fiyat
:
101,44 TL
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Saat 15:00’a kadar yapılan alımlarda aynı gün kargo imkanı
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  • INTRODUCTION

    Since the advent of micro:bit, its simple and practical way of programming is widely loved by makers, students and teachers. Its sample design, coupled with a wealth of pin resources, give it infinite possibilities. This expansion board not only leads to 9 micro:bit onboard GPIO interfaces, but also comes with 4-way motor drives and 8 servo interfaces, of which 4-way motor drives can be reused as 2-way stepper motor drives.

    Micro:bit Driver Expansion Board adopts IIC external drive chip to control the motor and servo motor, only takes up two IIC pins and can complete the motor and servo dual control without occupying other resources. Using HR8833 motor driver, the maximum continuous operating current is 1.5A, it can drive the ordinary small motor and N20 mini metal motor. Each motor port comes with a positive and negative rotating indicator to identify the motor running direction conveniently, which is very suitable for students and makers to make small projects. Both the extended GPIO and the servo interface use the DFRobot-Gravity standard interface, supporting a large number of modules and sensors. The servo interface is directly connected to the Vin power supply, thus increasing the supply current which can support multiple servos to work at the same time.

    This expansion board supports 3.5V to 5.5V power supply. It provides a DC 2.1 plug and a wiring terminal which can be connected directly to three dry battery boxes. It comes with a USB to DC 2.1 adapter cable, which can be powered by power bank and is more economical and environment-friendly.

    Motor Drive Expansion Board Selection Guide
    Product Name 2x1A DC Motor Shield for Arduino Micro:bit Driver Expansion Board Gravity: Dual Bipolar Stepper Motor Shield for Arduino (DRV8825) Quad DC Motor Driver Shield for Arduino
    SKU DRI0001 DFR0548 DRI0023 DRI0039
    Chip L293B HR8833 DRV8825 TB6612FNG
    Operating voltage 5V DC / 3.3V/5V 2.7~5.5V
    Motor drive voltage 7-12V DC 3.5~5.5V DC 8.2-45VDC 2.5V-13.5V
    Maximum drive current 1A each way 1.5A 1.6A

    1.2A continuous current (per channel)

    2A (continuous pulse)

    3.2A (single pulse)

    Motor drive using pins PIN4/5/6/7 (Arduino Controllor) /

    D4,D5,D6

    D7,D8,D12

    D3,4,5,6,7,8,11,12
    Dimension 56x57mm 63 x 58mm 83*55*25mm  52mm * 53mm
    Weight (g) 60 64 48 24
    Frequently used With

    FIT0565/FIT0520/

    FIT0450/FIT0492/

    N20 Series

    FIT0565/FIT0520/

    FIT0450/FIT0492/

    N20 Series

    FIT0278/FIT0503

    FIT0565/FIT0520/

    FIT0450/FIT0492/

    N20 Series

    Key Features With motor indicator

    8-way servo interface

    DC motor x4/stepper motor x2(multiplexed with motor interface)

    Full step, 1/2, 1/4, 1/8, 1/16, 1/32 step mode High-speed drive capability, can drive ordinary 2-phase stepper motor to 5000RPM, and drive quad DC at the same time
    Product Name Gravity: IO Expansion & Motor Driver Shield Gravity: 2x2A Motor Shield for Arduino Twin TMC260 Stepper Motor Driver Shield 2x2A DC Motor Shield for Arduino
    SKU DFR0502 DRI0017 DRI0035 DRI0009
    Chip TB6612FNG L298 TMC260 L298P
    Operating voltage 2.7~5.5V 5V 5V 5V
    Motor drive voltage 12V (peak value) 4.8 ~ 35V 40V max 6.5~12v(VIN Power Supply),4.8~35V (External Power Source)
    Maximum drive current

    1.2A continuous current (per channel)

    2A (continuous pulse)

    3.2A (single pulse)

    up to 2A/channel up to 2A per motor coil  2A
    Motor drive using pins

    D4 D5 D6 D7

    D10,11,12,13 / Pin 4,5,6,7 are used to drive two DC motor
    Dimension 68.5mm×53.3mm 56x57mm 55x55mm
    Weight (g) 36 35 35 60
    Frequently used With

    FIT0565/FIT0520/

    FIT0450/FIT0492/

    N20 Series

    FIT0565/FIT0520/

    FIT0450/FIT0492/

    N20 Series

    FIT0278/FIT0503

    FIT0565/FIT0520/

    FIT0450/FIT0492/

    N20 Series

    Key Features Integrated XBee Slot, XBee, WiFi Bee, Bluetooth Bee,  IIC.

    Mirrored version of DRI0009.

    Drive pins: 10, 11, 12, 13

    Not compatible with IO expansion board V7.1. The control port is four, which reduces the overhead of the Arduino digital ports, and easy to program.

    Suitable for driving bipolar stepper motors.

    SPI serial bus control or STEP/DIR signal control.

    Controllers such as Mega with full port expansion.

    256 times microstep subdivision.

    Use mirror motor to drive DRI0017 to aviod the conflicts . Support PWM speed control. Support PLL advance speed control

    SPECIFICATION

    • Digital Output Voltage: 0V / 3.3V
    • Analog Output Voltage: 0~3.3V DC
    • Standard Gravity Interface
    • Micro: bit Interface: 9 (P0 P1 P2 P8 P12 P13 P14 P15 P16)
    • Servo Interfaces x 8
    • Motor Interface: DC Motor x 4 / Step Motor x 2
    • Dimension: 63x58mm / 2.48x2.28in

    DOCUMENTS

    SHIPPING LIST

    • Micro:bit Driver Expansion Board x1
    • USB to DC2.1 converter cable x1
    Ürün Etiketleri
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