Dane.Kouttron
Unknown LCD Blinging (EL BACKLIGHT & Inverting)
Converting a simple character LCD into an EL backlit inverted lcd using cheap parts (old broken lcd clock)
What do i need?- Character LCD
- Working bascom AVR (demo) + programmer (parallel programmer works fine)
Datasheet (based on HD44780)
Step 1. |
First off: the basis for how a simple character lcd works. The LCD consists of 2 | ![]() |
Step 2. |
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Step 3. | ||
Step 4 | ||
Step 5. | This is a backlight test using a wall wart inverter in reverse. | ![]() |
Step 6 |
Dane.Kouttron
Rensselaer Polytechnic Institute
Electrical & Electrical Power
631.978.1650
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