I made a few iSpindels for me and some friends but have one extra I don't need. I'm happy to sell it for the cost of parts & shipping ($40 + ~$5 for shipping) - not trying to profit, just getting rid of an extra. PM me if you're interested. I used quality parts including a genuine Samsung li-on battery and genuine Lolin D1 mini chip. I'm happy to give more specific details about how I made it and send some additional pics as well if you're interested. It's a pretty awesome device and I use the free brew-spy app to monitor the beer. Let me know if you have any questions.
Thanks!
Thanks!