Buzzers and other actuators provide immediate feedback that can prevent accidents.
When combined with sensors, they create powerful safety systems capable of warning people in time.
Lesson 1: What is an Actuator?
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Lesson 2: Turn Signals into Motion
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Lesson 3: Timing and Control
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Lesson 4: Smart Alerts and Feedback
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Lesson 5: Automate with Purpose
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Lesson 6: Show Your Smart Machine
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