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PROJECT DESCRIPTION

The main intention of this project is to detect incoming calls by providing a flash light as an indication of a telephone ring. It is very helpful in noisy environment & places such as workshops, factories, etc.

The proposed system uses a small telephone line that is connected to the circuit. In this system, an opto-isolator is used for merging the isolating devices, and an electromechanical relay is used to switch on/off the lamp driven by a transistor. This project, in future can be implemented in real-time scenario.

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The main intention of this project is to detect incoming calls by providing a flash light as an indication of a telephone ring. It is very helpful in noisy environment & places such as workshops, factories, etc.

The proposed system uses a small telephone line that is connected to the circuit. In this system, an opto-isolator is used for merging the isolating devices, and an electromechanical relay is used to switch on/off the lamp driven by a transistor. This project, in future can be implemented in real-time scenario.

PROJECT HIGHLIGHTS
Easy to use, Self-explanatory kit.
All-inclusive solution kit.
Extensive audio-visuals available.
Non-Microcontroller Project.
Branding-free material.
Call/mail for Tech Support from 10 am - 7 pm IST.
×
Easy to use, Self-explanatory kit.
All-inclusive solution kit.
Extensive audio-visuals available.
Non-Microcontroller Project.
Branding-free material.
Call/mail for Tech Support from 10 am - 7 pm IST.
BLOCK DIAGRAM
Hardware Requirements
  • Opto-Isolator
  • Transistor
  • Resistors
  • Capacitors
  • Diodes
  • Relay
×
  • Opto-Isolator
  • Transistor
  • Resistors
  • Capacitors
  • Diodes
  • Relay
Q & A
Q:  Where is it used?
A:  It is used at shopping mall, theaters, hotels, where automatic door opening is required
Q:  What is incoming phone ring light flasher?
A:  It gives a visual indication whenever the phone rings.
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