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Home / Shop / Brands / DFRobot / Gravity / DFRobot Micro:Mate Expansion Board for micro:bit, Gravity Compatible

DFRobot Micro:Mate Expansion Board for micro:bit, Gravity Compatible

$50.00

Gravity I/O擴展板 Gravity I/O Expansion Board

Out of stock

SKU: 058-33-7931;DFRobot:DFR0518 Categories: Brands, DFRobot, Gravity, micro:bit
  • Description
  • Additional information

Description

Micro:Mate Expansion Board是micro:bit專用的I/O及功能擴展板,板置的GVS 3-pin介面支援DFRobot推出的Plug-and-play模組系列Gravity,有效減少用家在電子接駁上的煩惱。擴展板與micro:bit連接後,佔用的平面面積不變,而高度只僅僅高了5 mm,保留了micro:bit體積細小的優點,卻多了一大堆功能。
Micro:Mate擴展板引出6組3-pin介面不但與Gravity裝置相容,更附帶3.3/5 Vdc電壓切換功能,以配合對電壓有不同要求的裝置,外接Micro USB後的驅動能力最高達5 Vdc 2 A,保障小型伺服及直流摩打能正常運作。
Switch
Micro:Mate擴展板板置3.5 mm耳機插頭,方便用家使用耳機聆聽在micro:bit製作的音樂或設置的提示音。
Earphone Plug
Micro:Mate擴展板表面帶有電源指示燈、背面帶有膠墊,以防止主板反接。
Back
請注意以下事項。

  • 連接Micro:Mate至micro:bit時請將螺絲扭緊,防止接觸不良。
  • Micro:Mate能支援5 Vdc 2 A的PWM輸出,但不支援5 Vdc的Analog輸入,pH計等5 Vdc設備需要為訊號進行降壓方可使用。
  • Micro:Mate的USB介面僅作供電用途,無法用於上傳程式。
  • 驅動大電流如摩打等的設備時,請使用Pins 8/12/16,並調整至5 Vdc輸出,否則電路板有機會因電流過大而燒壞。

Resources

  • Wiki (Chinese)
  • Wiki (English)
  • Project Idea 1
  • Project Idea 2
  • Project Idea 3
  • Project Idea 4
  • Project Idea 5

Additional information

工作電壓 Operating Voltage

3.3/5 Vdc

輸入電源 Input Power

<10 W

測量範圍 Measuring Range

0~3.3 Vdc for analog
0/3.3/5 Vdc for digital

連接介面 Connection Interface

6×Gravity 3-pin

大小 Dimension

68.5 mm×53.3 mm

重量 Weight

22.8 g

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