View Full Version : where can i get ultrasound sonar ranger (SF04),distance snsr

02-08-2006, 07:42 AM
where can i get ultrasound sonar ranger (SF04

SF04 is an ultrasound sonar ranger used for distance measurement upto 4,5meters

02-08-2006, 10:08 AM
Are you talking about SRF04 from Devantech, if yes then I am sorry its rarely available in India. Mostly people get it imported from the US.

I got from my friend in US, you also try to get it from some friend.

02-08-2006, 05:45 PM

You could probably try building your own sonar. Ultrasonic transducers are available at around Rs 120 for an Rx-Tx pair. Schematics for some simple driver circuits that can be interfaced to a microcontroller are available, just google and check them out.


02-08-2006, 05:54 PM
if u r taliking about srf04, i doubt if its available in india.
but u can still get hold of different sonar modules in bangalore,atleast.

u can even make one,as supario suggested.
but i ll suggest u to go for a module if cost is not prohibiting u.

02-08-2006, 09:08 PM

Where do you get sonar modules in Bangalore? What are the specifications ? How much do they cost?


02-09-2006, 11:04 AM
dude i guess for srf-04 in india contact ROBONENCE 080-41526083

they make it.try your luck.and let us know the progress.

apart from that rx tx is availible newer in electronics shops but i suggest go for a ready made one

coz i belive focus on the overall concept than on individual details

02-09-2006, 04:18 PM
In Bangalore I got Ultrasonic Tx-Rx pair from OM as well as Vishal Electronics at around 150-250 Rs/pair. Their prices fluctuate a lot and bargaining always happens !