Description
Opto-Electronic Devices
CONSTRUCTION OF TWILIGHT CONTROL CIRCUIT USING LDR, TIMER & RELAY
Objectives of this experiment: 1.
Product Overview
To construct twilight control using timer, LDR and to verify that when the ambient light around the LDR cell decreases the resistance of the LDR increases and the voltage at trigger input to the 555 decreases and causes the output to go high and it activates the relay. Built in regulated power supply: +12V/300mA Input Supply: 230 VAC/50Hz mains operated. Dimension: 27cms x 17cms x 10cms.
About Interlabs
Interlabs, associated with International Biological Laboratories, supplies scientific, laboratory, educational and engineering equipment from India. The company identifies its history as dating to 1958. Contact Interlabs to confirm product details and supporting documentation for your requirement.
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Frequently Asked Questions
What is CONSTRUCTION OF TWILIGHT CONTROL CIRCUIT USING LDR, TIMER & RELAY used for?
Objectives of this experiment: 1.
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Confirm the intended application, technical specifications, available configuration, accessories, documentation and delivery requirements with Interlabs.


