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Yeah. My woods teacher wanted a quick sample, so I didn't put much time into it.
CNC Plaque Tutorial: Part OneView Instructable »
Making An LED Illuminated Oak Bluetooth Speaker
I'm with you man. I'm trying to design a portable bluetooth speaker that uses AVS, but if that's going to happen, it needs to be automatic every time the RPi3 boots up inside of it. The internet connection will be automatic to my phone's hotspot, similar to the Amazon Tap.
Neon sign transformer. Typically in the range of 6-15 thousand volts and 30-60 milli Amps.
I'll skip question one, as I'm unsure. 2) Recommended NST power ratings are between 10-15 kV @ 30-60 mA. Otherwise, the spark gap may not fire at all. 3) Using mains ground is not good. Rather than a wire in the ground, most pound a 2-4 foot copper pipe in the ground, and use a thick gauge cable to connect to it. 4) The secondary coil's wire is connected to "the metal dome." Also known as a top load, a metallic dome-like structure is placed on top to act as a capacitor, and a break out point for arcs. It can greatly help increase the arc length.
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