3/11/2023 0 Comments Printer app for macOf course, if that’s all starting to look a little too easy, one can always put the thermal back in thermal printing by using plasma, instead. Small thermal printers make for neat projects, like this retrofitted Polaroid camera, and now that these little printers are both wireless and economical, things can only get easier with the help of a library like this. Print2BLE is a MacOS application that allows dragging image files into the application’s window, and if the preview looks good, the print button makes it come out of the printer as a 1-bpp dithered image. ![]() While experimenting with microcontrollers and BLE thermal printers, he also wanted to explore talking to these printers from his Mac using BLE directly. You can read all about what the library can do in this succinct list of concise functions.īut hasn’t stopped there. Fancier output can be done using Adafruit_GFX library-style fonts and options, which sends the formatted text as graphics. ![]() It’s not limited to simple default text, either. That’s a great mix that makes them attractive for projects that would benefit from printing out a hardcopy. These printers are small, inexpensive, and wireless. ![]() ’s Arduino library to print text and graphics on BLE (Bluetooth Low Energy) thermal printers has some excellent features, and makes sending wireless print jobs to a number of common models about as easy as can be.
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