Automated Railroad Crossing with Lego Education and Sbrick HD
This automated railroad crossing is controlled by Sbrick and Scratch. Only one proximity sensor is present in this system, thus the barrier is not being closed, when the train comes from the opposite direction. Built from: Built from Lego WeDo 9580 and 9585 sets, SBrick and a pair of Power Functions Lights. Steam engine made by Brio. Music: Epic Song by BoxCat Games is licensed under a Creative Commons Attribution License.
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