https://smile.amazon.com/dp/B073QTNF9F/
Been using that with mine.
That Seagate power supply is 2A. I suggest at least 3A. This is what I currently use: https://www.amazon.com/gp/product/B073QTNF9F There are cheaper options such as: https://www.amazon.com/gp/product/B07H9W6MCH
I ordered this heater: Yosoo 5V-12V ZVS Low Voltage... https://www.amazon.com/dp/B01C71XKZ6
And this PS: [UL Listed] Chanzon 12V 5A 60W AC DC... https://www.amazon.com/dp/B073QTNF9F
I’ve been reading about this project for several days. Decided to hook it up today. The only item I had already was a bit of copper wire from a shed project.
This thing works. Planning on adding an on off switch. MusclePharm Combat Protein Powder -... https://www.amazon.com/dp/B01MSUO1JC
I also need to work on the coil in order to bring the temp down a bit. It comes up to temp in about 4 seconds. I also plan to build an enclosure. Fun stuff.
Chanzon (https://www.amazon.com/gp/product/B073QTNF9F) is the one that I used. I just ordered the Kastar (https://www.amazon.com/dp/B003TUMDWG/) - it should arrive tomorrow. I'll try that and report back!