80mm embedded rs232 thermal printers 3inch panel thermal printer companies with Linux driver

1. With the functions of easy paper, sliding automatic paper cutting, etc.;Have a variety of installation methods
2. Paper can be manually adjusted size, the most accurate paper will be tested (accurate number of sheets)
3. Press the wrench to open the lid;By opening the cover button;The computer sends instructions to open the lid
4. Detection status with paper blocking device;Multiple sensors assist control
5. Unattended built-in thermal printer