- https://cdn-learn.adafruit.com/downloads/pdf/mini-thermal-receipt-printer.pdf
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https://www.aliexpress.com/item/GOOJPRT-QR701-58mm-Mini-Embedded-Receipt-Thermal-Printer-TTL-Low-Noise-Thermal-Dot-Printing-Support-ESC/32890543330.html
it comes with a jst cable and half a roll of thermal paper.
I ordered some more rolls due to expected bad programming on my side
(if I see the date on the testprint its a very old production batch )