LCD Screen Output (HP-49, 110+)

[BruceH]

(12-05-2014 02:25 PM)Martin Hepperle Wrote:  Due to the high pixel clock rate one would probably have to create an FPGA hardware solution, a cheap microprocessor solution (Arduino, Raspberry) will be too slow.

It doesn't have to be any faster than the screen refresh rate of the built-in LCD - which isn't the fastest thing in the world, for the 39/49 at least. An RPi would do the job.