Testing Constant Current Device BCR421UW6

Posted on by smayze

I wanted to learn how to use a 128x64 pixel display, i.e. the DOGM-128-6 from Display Visions. I then got distracted by the requirements of the LED backlight. For several of the backlight options they suggest some series current limiting resistors for 3.3V and 5V. For the White, Blue and Full Colour backlights, they suggest … Continue reading Testing Constant Current Device BCR421UW6