please say me
how work with sensor ultrasonic
picture sensor:

or
http://i11.tinypic.com/4bpr8nb.jpg

 

Its the same picture!

You are going to need to be more specific with your query, for a starters what exactly are you trying to achieve with this sensor?

Dave

 

hi
i have a question.
how can connect sensor ultrasonic to 8051
please introduce circuit.
thanks

 

Not familiar with sensor
pls sup ds or lnk to same

 

hi
nobody
how i can connect sensor to 8051confused:
of course i find picture about sensor but i must change it.
picture circuit:

http://i12.tinypic.com/4ht12ea.gif

but circuit it never use micro.
please help me to change it.

 

Delete TR1 through TR3, the LEDs, and their driver. Tie the counter's o/p to the micro's data bus via some gates. Strobe the gates from the micro when you want to access the counter value.

 

hi
i waiting!