USB + Serial Backpack Kit with 16x2 RGB backlight negative LCD Educational kit The useless style boxes

The useless style boxes

Stereo line out - Right and Left

One segment

You can cut a trace and use nearly any other pin if you need some customization

USB + Serial Backpack Kit with 16x2 RGB backlight negative LCD Educational kit The useless style boxesAdding a character display to your project or computer has never been easier with the new Adafruit USB or TTL serial backpack! This custom designed PCB sits on the back of our 'standard' character LCD (16x2 or 20x4 sized) and does everything you could want: printing text, automatic scrolling, setting the backlight, adjusting contrast, making custom characters, turning on and off the cursor, etc. It can even handle our RGB backlight LCDs with full 8