[PSUBS-MAILIST] Home made sonar device

[Alan James via Personal_Submersibles]

This is a quick tutorial on how to make a sonar device that could act asa forward  sonar for warning of upcomming obstructions.Basically it beeps if there is something in it's path, & the beeps have ashorter duration between them as the obstacle comes closer.It uses an arduino board & has the programing code, which would need to be modifyedfor a suitable range.Total cost...$40- How To Make A Sonar Device - Tinkernut Labs

|   |
|   |  |   |   |   |   |   |
| How To Make A Sonar Device - Tinkernut LabsStep 1 Gather The Parts Here’s what you will need: Ultrasonic Sensor – $2.59 Arduino – $24.95 Breadboard and Wires – $9.69 TOTAL COST: ~$40.00 Step 2 Downlo... |
|  |
| View on clone.tinkernut.com | Preview by Yahoo |
|  |
|   |

Alan
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.whoweb.com/pipermail/personal_submersibles/attachments/20150510/8f4e6ba8/attachment-0001.html>