Thanks for that Greg. I was just curious since I might want to explore the option of using one in a multi-PWM LED controller project. A 4x20 LCD module that has RGB LED backlighting would be lovely. To date I believe Crystalfonz sells a GLCD module with RGB backlight but not a character display (yet). Since my project involves between 10 and 100+ PWM controlled RGB channels, needless to say the more feedback the user has with regard to setting the various colour programs, the better!
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