Hi all!
I was building this project for an "anti-dog device":
**broken link removed**
http://www.zen22142.zen.co.uk/Circuits/Misc/whistle.htm
This device works nicely, but I need it to be louder. We are using it for our dogs whenever we drive into our driveway and they like to play right infront of our tires. We are afraid that we might hit one, and we need the ultrasonic sound to be louder because the dogs cannot hear it over the trucks roar.
I am a complete newbie at electronics in general, and can only really read schematics at this point to put together projects. Any help anyone can give me would be great.
Thanks
rrch123
I was building this project for an "anti-dog device":
**broken link removed**
http://www.zen22142.zen.co.uk/Circuits/Misc/whistle.htm
This device works nicely, but I need it to be louder. We are using it for our dogs whenever we drive into our driveway and they like to play right infront of our tires. We are afraid that we might hit one, and we need the ultrasonic sound to be louder because the dogs cannot hear it over the trucks roar.
I am a complete newbie at electronics in general, and can only really read schematics at this point to put together projects. Any help anyone can give me would be great.
Thanks
rrch123