4 ms·
There's also this which works using a purely physical process: https://www.koehlerpaper.com/en/products/Thermal-paper/TH_Blue4est_POS_cash-register-rolls.php ht
by 1e1a 7mo ago
There's also this which works using a purely physical process: https://www.koehlerpaper.com/en/products/Thermal-paper/TH_Blue4est_POS_cash-register-rolls.php https://www.koehlerpaper.com/en/products/Thermal-paper/TH_Bl...
- thomascountz 7mo agoCheck out some results here: https://thermalprintcameras.wordpress.com/blue4est-paper/ https://thermalprintcameras.wordpress.com/blue4est-paper/