I just made some iSpindels for myself and a friend and have 4 extras I can sell. They are the Opensource Distilling 2.1 version made with authentic D1 mini 3.0.0 chips loaded with the latest iSpindel 6.3.1 firmware. I tested them all to make sure they work properly, but I don't have any extra batteries to provide. You will need to calibrate them once you get your battery installed. Also, I paid a little extra for lead-free boards. They are $39 each +$5 for 1st class package shipping ($44 total). If you buy more than one then shipping is $6 for 2, $7 for 3, or $10 for 4 - if you buy 4 they have to be sent priority mail due to weight. I live in SLC, UT area if you happen to be in the area you are welcome to pick them up and avoid shipping.
Let me know if you have any questions.
Thanks
Let me know if you have any questions.
Thanks