| ??? 08/07/01 19:04 Read: times |
#13897 - RE: Another way to control contrast: |
You could use a 4 bit counter with1k,2k 4k and 8k resistors summed at the outputs
to form a crude d-a converter with 16 steps |
| Topic | Author | Date |
| LCD 44780, brightness and contrast: | 01/01/70 00:00 | |
| RE: LCD 44780, brightness and contrast: | 01/01/70 00:00 | |
| RE: LCD 44780, brightness and contrast: | 01/01/70 00:00 | |
| RE: Another way to control contrast: | 01/01/70 00:00 | |
| RE: Another way to control contrast: | 01/01/70 00:00 | |
| RE: Another way to control contrast: | 01/01/70 00:00 | |
RE: Another way to control contrast: | 01/01/70 00:00 |



