[PSUBS-MAILIST] Home made sonar device

[Alan James via Personal_Submersibles]

Taking a closer look at this; you would have to findanother sensor as this one only does short range.Alan
      From: Alan James via Personal_Submersibles <personal_submersibles at psubs.org>
 To: Personal Submersibles General Discussion <personal_submersibles at psubs.org> 
 Sent: Sunday, May 10, 2015 2:28 PM
 Subject: [PSUBS-MAILIST] Home made sonar device
   
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

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| 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... |
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| View on clone.tinkernut.com | Preview by Yahoo |
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Alan

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