Circuit Devices
- Created by: Harry Ockenden
- Created on: 25-04-17 17:50
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Circuit Devices
LDR is short for Light Dependant Resistor
- An LDR is a resistor that is dependant on the intensity of light.
- In a bright light, resistance falls
- In darkness the resistance is the highest
- They have lots of appliocations including automatic night lights, outdoor…
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