LDR and LED Circuit design - Solid State Relay
Interactive Video
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Architecture, Engineering, Physics, Science
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University
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Hard
Wayground Content
FREE Resource
The video tutorial explains the functioning of an LDR and LED, focusing on their resistance and current requirements. It details the design of a primary circuit using a white LED and a secondary circuit with a red LED. The tutorial covers calculating resistor values to control current and voltage drop, and demonstrates how to block ambient light to ensure proper circuit operation.
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3 mins • 1 pt
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