Integrated SSTC Solid-state Tesla Coil Driver Board test runs. It works really good and with my set up, it can make arcs over 1 foot long.
Here's the link to get you own: https://www.ebay.com/itm/Integrated-S...

0:00 Intro
0:30 Power Supply
0:43 How to Connect Parts
1:21 Grounding & Spacing
1:35 Variable Frequency & Duty Cycle
2:09 Dimensions of the Tesla Coil