1pcs-Copper Magnet Wire - 3.5 oz 180°C Magnetic Coil Winding
1pcs-camera shoe adapter,1pcs-20K potentimeter ( 20K & 22K is in common use) & 1pcs-A Knob
【 It's DIY Video from DIY PERKS=> https://youtu.be/jLia59KfkSw 】
1 Full Suit Kit, including as follow, 1X 100W DC-DC Converter 4.5-30V to 0.8-28V 5/12v Laptop Car Led step down 1X 22 AWG Copper Magnet Wire - 3.5 oz 180°C Magnetic Coil Winding 1 x a knob 1 x on/off switch 1x camera shoe adaptor 1x 20K potentimeter ( 20K & 22K is in common use ) 5x 6.8k resistors 3x pairs of TX60 connectors