I recently wrote about a MicroPython library for Adafruit thermal printer. I was able to test it with the LoPy version 1 board from Pycom,
I recently got a thermal printer and adapted its Python library to MicroPython. It took only a couple of hours, but let me explain the rationale behind purchasing a thermal printer.
Air quality has been a heated topic recently here in Poland. It all started a couple of years ago in Kraków, which is arguably the