Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronic Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Register Log in

ultrasonic sensor for mini robot, source code

Status
Not open for further replies.

nebisman

Full Member level 4
Joined
Apr 13, 2002
Messages
226
Helped
10
Reputation
22
Reaction score
9
Trophy points
1,298
Activity points
1,849
Please anyone can help me with schematic and source code for ultrasonic sensor to be used in a minirrobot.

Tkx
Nebisman
 

algilsan

Advanced Member level 4
Joined
Jan 20, 2002
Messages
116
Helped
7
Reputation
14
Reaction score
6
Trophy points
1,298
Location
chile
Activity points
1,078
you can find numerous schematics over internet.

But i tell you that ultrasonics sensors normally work with 40KHz signal, so you only have to make an oscillator al this frequency for the emitter, and modulate you data in OOK mode. So the reciever only have to make a de coder for this signal. it's not difficult

regards
 

dacadc

Full Member level 2
Joined
Apr 22, 2001
Messages
146
Helped
2
Reputation
4
Reaction score
2
Trophy points
1,298
Location
Ukraine
Activity points
1,101
See Circuit Cellar

149 or 150 issue, here is range fider. The magazines can be downoaded from ebooks
 

newmania

Member level 1
Joined
Sep 29, 2002
Messages
37
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,286
Activity points
228
You can buy a ultrasonic distance sensor from jameco. It uses rs232 as i remember. It's very simple to use.
 

Status
Not open for further replies.

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Top