micro:bit + fischertechik + IoT - 智能電閘

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我們運用了light gate來計算車輛數目和控制電閘開關，當有車輛經過light gate時電閘便會開啟，

同時亦會發出1個radio到駁有IoT的micro:bit上以計算數目並上傳至互聯網。

教學詳情請看 : http://etchk.screenstepslive.com/s/etcsup/m/86471/l/1074543-iot

Tags: fischertechnik IoT micro:bit STEM

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