Society of Robots - Robot Forum

Electronics => Electronics => Topic started by: abhijeet.k1810 on January 03, 2008, 05:08:29 AM

Title: Ultrasonic Interfacing with AT89C51
Post by: abhijeet.k1810 on January 03, 2008, 05:08:29 AM

I want to interface the ultrasonic sensor to my AT89C51 microcontroller. It has to be used as an obstacle detector.
Please HELP

Title: Re: Ultrasonic Interfacing with AT89C51
Post by: hazzer123 on January 03, 2008, 05:47:17 AM

Here are some good links for you -

Using an Ultrasonic Sensor (http://www.robot-electronics.co.uk/htm/srf08tech.shtml)
Using the I2C bus (http://www.robot-electronics.co.uk/htm/using_the_i2c_bus.htm)
I2C code for your MCU (http://www.embeddedrelated.com/groups/e-embedded/show/2273.php)

Hazzer

Title: Re: Ultrasonic Interfacing with AT89C51
Post by: Admin on January 07, 2008, 12:36:03 PM

Which sonar sensor you using? Which part are you confused about?

check here too:
http://www.societyofrobots.com/sensors_sonar.shtml