{
  "id": "arduino-motor-shield-v2",
  "name": "Arduino Motor Shield V2",
  "name_zh": "Arduino Motor Shield v2 高階馬達擴展板",
  "category": "module/shield",
  "summary_zh": "Arduino Motor Shield 是專業的馬達操控零件之一，擴展板採用日本半導體公司東芝 Toshiba的TB6612 MOSFET 馬達驅動芯片，每個通道(Channel)的電流能夠達到1.2A，甚至可以在每20ms的時間裡，達到3A的峰值。它還具有更低的電機壓降功能，因此你可以從電池中的情況下，也能夠獲得更大的扭矩，板上還內置了反激二極管。Arduino Motor Shield 能夠驅動4個直流電機或2個步進電機，是驅動直流和步進電機的最佳、最簡單的方法。這塊擴展板將迅速完成你的下一個機器人項目。\nArduino Motor Shield v2 高階馬達擴展板並沒有使用Arduino的PWM引腳，而是在板載了一個完全專用的PWM驅動芯片，這個芯片通過I2C處理所有的馬達和速度控制，只需要兩個GPIO引腳（SDA和SCL）加上5v和GND，就可以驅動多個馬達，而且由於是I2C，你還可以將任何其他I2C裝置連接到相同的引腳。這也使得它與任何Arduino兼容，如Uno、Leonardo、Due和Mega R3。",
  "specs": {
    "chip": [
      "TB6612FNG"
    ],
    "dimensions_mm": {
      "l": 70,
      "w": 55,
      "h": 20
    },
    "weight_g": 24
  },
  "attributes": {
    "程式庫": "https://github.com/adafruit/Adafruit_Motor_Shield_V2_Library",
    "外部輸入電壓": "5V – 12V"
  },
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