RE: [mill_drill] new video available: How Sensitive is my Self Compensating Electronic Edge Finder?
Sorry about the flickering light. I’m used to it so didn’t think to stop the fan.
very interesting, .... and turn the fan off please for the next video.
On 7/6/2012 10:48 AM, Hroller McKnutt wrote:
I'd think him banging them together would prove it wasn't picking up any vibration... aside from which, why would an electronic circuit respond to vibration?
They actually can (ceramic capacitors can be microphones) but you'd only see it as a fleeting pulse.
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