Please refer to the video for instructions: https://youtu.be/SDymqPkvnT8 Parts List: 1 x Aluminum Housed Resistors(50w 8 ohm) https://s.click.aliexpress.com/e/_DB7mtQ5 1 x Terminal Strip Screw (20A or 30A) https://s.click.aliexpress.com/e/_DEuZ94t 1 x Banana Plug to Alligator Clip Connector(1m) https://s.click.aliexpress.com/e/_De3Ji3T 7 x Banana Socket https://s.click.aliexpress.com/e/_DFfZ1tT 5 x Fuse Holders (5x20mm) https://s.click.aliexpress.com/e/_DnpL0kN 5 x Fuse Sets (5x20mm) https://s.click.aliexpress.com/e/_DBLHwvR 1 x QC 3.0 USB Charger Socket https://s.click.aliexpress.com/e/_DC6pBtL 1 x DC Buck Boost Converter https://s.click.aliexpress.com/e/_DFv5Cmp 1 x 2 Positions Connector Terminal(Small Type) https://s.click.aliexpress.com/e/_DCix2lr   -------------------------------------------------------- Silicone Wire : https://s.click.aliexpress.com/e/_DcvkL65   -------------------------------------------------------- 1 x Switch(21mmx15mm) https://s.click.aliexpress.com/e/_DFT6LVx 1 x DC Power Supply Jack Socket Female https://s.click.aliexpress.com/e/_DFpIv2N   -------------------------------------------------------- Tubular Terminal https://s.click.aliexpress.com/e/_Dl4mZp7 Box Insulated Wire Connector https://s.click.aliexpress.com/e/_DldST6V Crimping Pliers https://s.click.aliexpress.com/e/_DEvtIvf Heat Shrink Tubing https://s.click.aliexpress.com/e/_DBmQ9nJ Tesa Type Coroplast https://s.click.aliexpress.com/e/_De2kuZf In the meantime: Happy making! Please post your makes/builds.