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[TP]정품 아두이노 모터 쉴드 R3 (Arduino Motor Shield Rev3)

기본 정보
소비자가 44,545원
판매가 [vat별도] 41,000원
수량 수량증가수량감소
브랜드 ArduinoCC(이탈리아 아두이노팀)
상품간략설명 공식 아두이노팀에서 제작한 모터쉴드입니다. DC 모터 2개 또는 2상 스테핑 모터 1개의 제어가 가능합니다.
국내·해외배송 국내배송
배송비 2,700원 ~ 3,000원
도움말

구매조건에 따라 배송비 차등부과

  • 1.00kg 이상 ~ 2.00kg 미만2,700원
  • 2.00kg 이상 ~ 80.00kg 미만3,000원
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[TP]정품 아두이노 모터 쉴드 R3 (Arduino Motor Shield Rev3) 수량증가 수량감소 ()
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공식 아두이노팀에서 제작한 모터쉴드입니다.  DC 모터 2개 또는  2상 스테핑 모터 1개의 제어가 가능합니다.  자세한 사용법 소개는아래의 제조사 제품소개페이지를 참고하시기 바랍니다.

http://arduino.cc/en/Main/ArduinoMotorShieldR3

Overview

The Arduino Motor Shield is based on the L298 (datasheet), which is a dual full-bridge driver designed to drive inductive loads such as relays, solenoids, DC and stepping motors. It lets you drive two DC motors with your Arduino board, controlling the speed and direction of each one independently. You can also measure the motor current absorption of each motor, among other features. The shield is TinkerKit compatible, which means you can quickly create projects by plugging TinkerKit modules to the board.

Summary

Operating Voltage 5V to 12V
Motor controller L298P, Drives 2 DC motors or 1 stepper motor
Max current 2A per channel or 4A max (with external power supply)
Current sensing 1.65V/A
Free running stop and brake function

Schematic & Reference Design

EAGLE files: arduino_MotorShield_Rev3-reference-design.zip

Schematic: arduino_MotorShield_Rev3-schematic.pdf

Power

The Arduino Motor Shield must be powered only by an external power supply. Because the L298 IC mounted on the shield has two separate power connections, one for the logic and one for the motor supply driver. The required motor current often exceeds the maximum USB current rating.

External (non-USB) power can come either from an AC-to-DC adapter (wall-wart) or battery. The adapter can be connected by plugging a 2.1mm center-positive plug into the Arduino's board power jack on which the motor shield is mounted or by connecting the wires that lead the power supply to the Vin and GND screw terminals, taking care to respect the polarities.

To avoid possible damage to the Arduino board on which the shield is mounted, we reccomend using an external power supply that provides a voltage between 7 and 12V. If your motor require more than 9V we recommend that you separate the power lines of the shield and the Arduino board on which the shield is mounted. This is possible by cutting the "Vin Connect" jumper placed on the back side of the shield. The absolute limit for the Vin at the screw terminals is 18V.

The power pins are as follows:

  • Vin on the screw terminal block, is the input voltage to the motor connected to the shield. An external power supply connected to this pin also provide power to the Arduino board on which is mounted. By cutting the "Vin Connect" jumper you make this a dedicated power line for the motor.

  • GND Ground on the screw terminal block.

The shield can supply 2 amperes per channel, for a total of 4 amperes maximum.

Input and Output

This shield has two separate channels, called A and B, that each use 4 of the Arduino pins to drive or sense the motor. In total there are 8 pins in use on this shield. You can use each channel separately to drive two DC motors or combine them to drive one unipolar stepper motor.

The shield's pins, divided by channel are shown in the table below:

Function pins per Ch. A pins per Ch. B
Direction D12 D13
PWM D3 D11
Brake D9 D8
Current Sensing A0 A1

If you don't need the Brake and the Current Sensing and you also need more pins for your application you can disable this features by cutting the respective jumpers on the back side of the shield.

The additional sockets on the shield are described as follow:

  • Screw terminal to connect the motors and their power supply.

  • 2 TinkerKit connectors for two Analog Inputs (in white), connected to A2 and A3.

  • 2 TinkerKit connectors for two Aanlog Outputs (in orange in the middle), connected to PWM outputs on pins D5 and D6.

  • 2 TinkerKit connectors for the TWI interface (in white with 4 pins), one for input and the other one for output.

Motors connections

Brushed DC motor. You can drive two Brushed DC motors by connecting the two wires of each one in the (+) and (-) screw terminals for each channel A and B. In this way you can control its direction by setting HIGH or LOW the DIR A and DIR B pins, you can control the speed by varying the PWM A and PWM B duty cycle values. The Brake A and Brake B pins, if set HIGH, will effectively brake the DC motors rather than let them slow down by cutting the power. You can measure the current going through the DC motor by reading the SNS0 and SNS1 pins. On each channel will be a voltage proportional to the measured current, which can be read as a normal analog input, through the function analogRead() on the analog input A0 and A1. For your convenience it is calibrated to be 3.3V when the channel is delivering its maximum possible current, that is 2A.

Physical Characteristics

The maximum length and width of the Motor Shield PCB are 2.7 and 2.1 inches respectively. Four screw holes allow the board to be attached to a surface or case. Note that the distance between digital pins 7 and 8 is 160 mil (0.16"), not an even multiple of the 100 mil spacing of the other pins.




배송정보

  • 배송 방법택배
  • 배송 지역전국지역
  • 배송 비용2,700원 ~ 3,000원
  • 배송 기간1일 ~ 2일
  • 배송 안내

    - 품절이나 주문상품 아이콘이 없는 제품은 하나 이상의 재고를 보유하고 있습니다.
    - 산간벽지나 도서지방의 경우 별도의 추가금액을 지불하지 않으셔도 됩니다. 전국동일 (제주도 포함)

    - 결제( 입금완료 )완료 후 1~2일 이내에 주문하신 제품을 받아 보실 수 있습니다. ( 우체국택배 )  단,  품절 또는 주문상품( 해외수입 )의 경우 1~2주 정도 소요됩니다.

    - 교환/반품의 경우 수령한 날로부터 7일까지 가능합니다. 단, 포장을 개봉하여 재판매가 불가할 경우 교환/반품이 불가합니다.

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41 재입고 부탁드립니다. 조건희 2015-10-27 137
40 재입고 부탁드립니다. 아트로봇ST 2015-10-28 154
39 모터 쉴드는 몇 A까지 견딜수 있나요? 김동현 2014-11-20 2
38 모터 쉴드는 몇 A까지 견딜수 있나요? 아트로봇 2014-11-20 5
37 5v보다 높은 전압은 어떻게 해야하나요 김동현 2014-11-05 110
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