Does any one know what is the pinout for this printer? Which is TTL connection and what are ground, TX and RX?
I got it from aliexpress and on their presentation pinouts are known, I can find it on internet, but they send me this wierd one. I want to connect it with Arduino UNO.
Does it have any name, brand, model or is it a no name printer?
Sorry for being late. thanks for reply Railroader.
On aliexpress is model GOOJPRT QR203 Printer Module 58mm
Looks like I got it. Everything works. Voltage around 9v
This topic was automatically closed 180 days after the last reply. New replies are no longer allowed.
