Distance sensor

[Anonymous]

 

how reliable are infrared sensors for measuring distances? Are there any other sensors?

[Anonymous]

gpd sensors r more reliable

[unleash]

there are some ultrasonic sensors buddy…….. it is quite accurate try it …….. if you had any doubt post me…….

[Anonymous]

i’ll try with ultrasonic sensors.. can u post schematics as to how i interface it with my controller?

[senthil]

How long it will measure..

[Anonymous]

IR sensors have low range of distance measurement nearly 10 to 15 cms
refer to the link
http://www.engineersgarage.com/microcontroller/8051projects/distance-measure-IR-ADC0804-AT89C51

[joe merah]

how to make a circuit or how to make a circuit or connection using two sensors with 8051?
using two sensors with 8051

[vinod]

 will the sensors work with the same accuracy at all times or more efficient in the night

[sarad]

ultra sonic sensors r more reliable

[sunny]

 to measuring the distance from ir sensor first take test that what is analog output of reciever to perticular distance, for perticular distance analog o/p is fixed and then we program the microcontroller(anlog signal given to atmega directly)  that for perticular analog signal have perticular distance.

 

 

 

 

 

 

[Ganesh Selvaraj]

depends on your budget. If you want more accurate distance measurement then go with ultrasonic sensors. There is a project in this website which you can refer to. Go to Knowledge Base –> Projects and look for “

Distance Finder Based on AT89S52 and Ultra-Sonic Sensors HC-SR04

“

[Ganesh Selvaraj]

Depends on your Requirement. If you want more accurate distance measurement then go with ultrasonic sensors. There is a project in this website which you can refer to. Go to Knowledge Base –> Projects and look for “Distance Finder Based on AT89S52 and Ultra-Sonic Sensors HC-SR04“

[Author]

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