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Title: advantages and disadvantages of fire alarm circuit using LDR
Page Link: advantages and disadvantages of fire alarm circuit using LDR -
Posted By:
Created at: Saturday 07th of October 2017 03:05:36 PM
| advantages and disadvantages thermistors in fire alarms,
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Advantages and disadvantages of fire alarm circuit using LDR ....etc
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Title: microcontroller based fire alarm system
Page Link: microcontroller based fire alarm system -
Posted By:
Created at: Monday 29th of October 2012 11:52:47 PM
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how to interface micro-controller based fire alarm with computer
how to interface a computer system micro-controller based fire alarm ....etc
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Title: fire alarm circuit doc
Page Link: fire alarm circuit doc -
Posted By:
Created at: Thursday 15th of November 2012 04:42:57 PM
| simple fire alarm circuit using l d r,
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i need a document about the fire alarm circuit using thermister and ic555
[email protected]
no registration only i need document of fire alarm circuit ....etc
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Title: fire alarm circuit using microcontroller 8051
Page Link: fire alarm circuit using microcontroller 8051 -
Posted By:
Created at: Monday 19th of November 2012 02:44:45 PM
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I urgently need a fire alarm circuit that detects heat using lm35 sensor(using adc to convert analog to digital) and after the temperature exceeds a said limit (say 50deg) the buzzer starts to buzz..please help urgently!!!! ....etc
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Title: circuit diagram of fire alarm using microcontroller 8051
Page Link: circuit diagram of fire alarm using microcontroller 8051 -
Posted By: [email protected]
Created at: Thursday 31st of October 2013 06:51:33 PM
| abstract of simple fire alarm circuit,
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yea. i am looking for circuit diagram as well as programme in assembly language for 8051 based fire alarm system. ....etc
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Title: ppt on fire alarm using thermistor circuit
Page Link: ppt on fire alarm using thermistor circuit -
Posted By:
Created at: Wednesday 09th of January 2013 06:32:22 PM
| automatic fire alarm using thermistor ppt,
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i want a doucument about fire alarm using thermester which gives me all information about this project. ....etc
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Title: Simple Fire Alarm Circuit
Page Link: Simple Fire Alarm Circuit -
Posted By: smart paper boy
Created at: Saturday 18th of June 2011 07:23:09 PM
| simple fire alarm with ppt,
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Simple Fire Alarm Circuit
Here is a simple fire alarm circuit based on a LDR and lamp pair for sensing the fire.The alarm works by sensing the smoke produced during fire.The circuit produces an audible alarm when the fire breaks out with smoke.
When there is no smoke the light from the bulb will be directly falling on the LDR.The LDR resistance will be low and so the voltage across it (below .6V).The transistor will be OFF and nothing happens.When there is sufficient smoke to mask the light from falling on LDR, the ....etc
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Title: design and implementation of automatic fire alarm system based on wireless sensor networks
Page Link: design and implementation of automatic fire alarm system based on wireless sensor networks -
Posted By:
Created at: Friday 08th of March 2013 07:26:37 PM
| fire alarm project based on 8051,
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Respected Sir
I, Amit Singh, working in SAIL need some details about Wireless Fire Detection and Alarm system which helps to make the Technical Specification. I specially wanted to know about the Fire Alarm Panel, Server required, how the system communicates- Hardware required for that etc.
Please help. ....etc
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Title: proteus fire alarm using 8051
Page Link: proteus fire alarm using 8051 -
Posted By:
Created at: Monday 15th of April 2013 01:57:47 PM
| using 8051 burgler alarm project,
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please show us circuit diagram on proteus of fire detector using 8051 ....etc
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Title: design and implementation of automatic fire alarm system based on wireless sensor networks
Page Link: design and implementation of automatic fire alarm system based on wireless sensor networks -
Posted By:
Created at: Friday 08th of March 2013 07:28:35 PM
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Respected Sir
I, Amit Singh, working in SAIL need some details about Wireless Fire Detection and Alarm system which helps to make the Technical Specification. I specially wanted to know about the Fire Alarm Panel, Server required, how the system communicates- Hardware required for that etc.
Please help.My mail is [email protected]. ....etc
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