These are building instruction for a working automatic catapult with a motor and a touch sensor.
This material requires a subscription to one of the following plans: FLLCasts Personal A Monthly or FLLCasts Home Subscription or FLLCasts Personal B One Year or School Student or FLLCasts School Student One Year or FLLCasts Team Six months or FLLCasts School One year or School Teacher
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- 01 Feb 2015
За да го построите ще имате нужда от
- LEGO Mindstorms EV3 45544 Education Core
- LEGO Mindstorms EV3 45560 Education Resource
Bill of materials (Parts list)
This video lesson shows a very interesting specific example on how to use the LEGO Mindstorms EV3 Ultrasonic Sensor. The sensor detects if the catapult is loaded or if we have just fired an element. At the end of the lesson I also offer an interesting challenge that you could use in your classroom or at home.