I thought i would start a new post for the Mini Pulse plus Audio alternatives.
Before we start off i would like to quote a posting from Carl Moreland
" Welcome to the new Tech forum
The purpose of this forum is the exchange of ideas relating to the design and operational...
6 results in 0.0027 seconds.
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MiniPulse Pluse audio options
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MMP saga continues
Hello ones again all, yet a new problem, All of a sudden a new Boo boo on my minipulse, when I swing the coil over a coin or any metal object for that matter, the close to the coil it is the lower the Audio gets , almost like the audio just drops out and the speaker seams to grunt like as if the... -
Reading Surf Pi 1.2 Output on Raspberry Pi
Hello,
I'm working on a design project in school. We were hoping to connect our Surf Pi 1.2, which we have up and running, to a sort of remote controlled car we built. However, we would like the audio signal from the piezo buzzer to instead be sent to the Raspberry Pi through the GPIO pins.... -
Tesoro De Leon Changing Audio Pitch
Hello guys and gals,
right now I'm going to get some hearing troubles. Falling in this offending noise range is the audio pitch from the De Leon. Just using headphones with volume control ain't e real help. So what I'd like to do is changing the audio pitch of the detector.
Beeing very familiar... -
Audio problems on Hammerhead Rev D 2007
Hi everyone,
I recently finished my Hammerhead Rev D PCB, but I encounter a very annoying problem. My Hammerhead has a very high audio-frequency when no target is detected. Since I am new to the world of metal-detectors I don't know if it this is normal or not. I followed the instructions on Carl's... -
Surf PI 1.2 - Connecting Batteries, Speaker and Coils
Guys, I'm novice. Please help.
I have soldered all components to Silverdog's Surf PI 1.2. Now how do I connect battery pack, speaker (5V Buzzer) and coils? Can I directly solder a speaker wire to buzzer and then the other end to molex female? Does the polarity matter? I appreciate any help with...
