I have successfully used Ardafruit thermal printer with Arduino Uno and teensy projects.
Can anyone help getting the Ardafruit libraries working with Spark. I fear it is beyond me.
I suspect someone will have already got this working - but I can’t find anything on the forums.
I have made a “birthday card clock” - a GPS chip to get the day and time and showing time etc on lcd and using it to automatically print birthday cards - with different messages - for my children for the next 100 years on their birthdays - (i.e. messages after I am gone!)
It all works but…
… I am hoping to add wifi to it -(so want to use Spark instead of Teensy Arduino) so need help making these libraries work.
Really grateful for any assistance.