https://25120.org/tags/thermal-printer/ Recent posts in ‘Thermal Printer’ en-gb Fri, 24 Aug 2018 13:25:00 +0200 https://25120.org/img/rss_brand.png 144 92 https://25120.org/tags/thermal-printer/ https://25120.org/post/inverse_thermal_camera/ Fri, 24 Aug 2018 13:25:00 +0200 https://25120.org/post/inverse_thermal_camera/ <p><em>Disclaimer: This project was hacked together more or less in a weekend. Not much documentation is available besides the source code. If you want to build this (in the off-chance that you got your hands on one of these printer modules), you’d have to extract the schematic information from pinning.h and supply your own stepper motor driver and level shifter circuit.</em></p> <p>I had these thermal printer modules, 4 of them, after I bought them because they were cheap and seemed interesting. For years they physically were somewhere in a drawer; in my mind though, they were taunting me. Something had to be done!</p>