Cool video! The reason why I was searching for a Carbon Microphone was because the first book I ever rented in my life (1992, when I was 7 years old) was about electronics. The first project was a carbon microphone. Unluckily I could not find mineral carbon anywhere! Now I'm 37. During the pandemic, my interest for electronics restarted and I got hooked on it. I think I will close that circle to complete the circuit and give it a shot. Thanks for your content!
@0033mer2 жыл бұрын
You're welcome. Thanks for the visit.
@SadUncleTed Жыл бұрын
Great video. I am always looking for new projects, and it seems the old books (and by extension, the old hands) have the best material. Thank you for taking the time to record and upload.
@0033mer Жыл бұрын
You're welcome.
@VasilisKarastergios6 жыл бұрын
Most informative channel, you are providing useful information and knowledge , thanks for sharing it with us! Greetings from Greece! Vasilis K
@0033mer6 жыл бұрын
Hello Vasilis. Thanks for the feedback. Greetings from Canada.
@t1d1003 жыл бұрын
Another great video; thanks! There is a lot of DIY chatter regarding using Piezo wafers as triggers for electronic drum sets. I wonder if your carbon microphone (particularly the cartridges) might be better for the purpose. It might make for an interesting comparison video, if quantified with oscilloscope readings, etc. On another point, you used a third graphite rod to span the two sensing rods. Does this connection need to be graphite, or would copper wire work? Also, the third rod is not secured to the sensing rods. That made me wonder about the effects of vibration causing minute disconnections. Hmm, another thought... Could it be that only one graphite rod is all that is really needed?
@MrScothun3 жыл бұрын
Great video, genuine guy
@mike_is_sad66 Жыл бұрын
This was not helpful to me but I think you're still doing a great job
@jacoboikv4 жыл бұрын
Nice, it really helped, thanks man
@martinsztrikinacz77174 жыл бұрын
thank you for this video.
@0033mer4 жыл бұрын
You're welcome!
@beninfarum9234 жыл бұрын
Can you show the schematic of the second set up?
@thedillestpickle5 жыл бұрын
Curious why you refer to the transformers with values in Ohms. Shouldn't they be rated in Henry?
@lasersbee6 жыл бұрын
6:36... I'm sure you meant to say "a pencil graphite Lead"...;)
@0033mer6 жыл бұрын
I was wondering how long it would take before someone noticed that. It was late .... but you know what I meant :O)
@beninfarum9234 жыл бұрын
Is there a way to use it as a mic for a computer or phone?
@ronhummel9298 Жыл бұрын
Hello- I am interested in rebuilding a non-working carbon microphone element. Two questions: 1) Which activated carbon is more effective, small granules or finely ground carbon dust? 2) Is voltage from a computer USB port adequate? (About 5 VDC)
@0033mer Жыл бұрын
Old carbon mics usually fail when the carbon clumps up (called "caking"). You can try shaking it or tap it on a table top. The replacement granules should be around 1mm (looks like sand) to minimize caking. You could also add a bit of dry lubricant like silica powder. It should be operational with 5 volts.
@ronhummel9298 Жыл бұрын
@@0033mer Thank you for your prompt reply. When I took apart the carbon element, the carbon was very actually much finer than sand, more like dust. So just wanted to know if there was a difference to how the carbon reacted when energized, aside from the potential "clumping" issue.
@0033mer Жыл бұрын
The design of your mic probably needs fine carbon so use that as the replacement.
@andrewandrosow47974 жыл бұрын
Were are examples of sound of your microphone (when the one was in action)?