| ??? 03/12/02 14:59 Read: times |
#20724 - RE: new info on LCD prob, solid blocks |
You will get solid blocks if the contrast of the LCD is set too high. Typically in hs44870 type lcds, pin 2 is connected (by you) to a voltage varied by a pot, between 0 and 5 volts, usually closer to 0. |
| Topic | Author | Date |
| How to test a 8051, please help me! | 01/01/70 00:00 | |
| RE: How to test a 8051, please help me! | 01/01/70 00:00 | |
| RE: How to test a 8051, please help me! | 01/01/70 00:00 | |
| RE: How to test a 8051, please help me! | 01/01/70 00:00 | |
| RE: How to test a 8051, Erik! | 01/01/70 00:00 | |
| RE: How to test a 8051 | 01/01/70 00:00 | |
| RE: How to test a 8051, please help me! | 01/01/70 00:00 | |
| new info on LCD prob, please help! | 01/01/70 00:00 | |
| RE: How to test a 8051, please help me! | 01/01/70 00:00 | |
| RE: How to test a 8051, please Aman | 01/01/70 00:00 | |
| RE: new info on LCD prob, Philip | 01/01/70 00:00 | |
| RE: new info on LCD prob, solid blocks | 01/01/70 00:00 | |
| RE: new info on LCD prob, Philip | 01/01/70 00:00 | |
| RE: new info on LCD prob, Philip | 01/01/70 00:00 | |
| RE: LCD now manually works. | 01/01/70 00:00 | |
| RE: How to test a 8051, Erik! | 01/01/70 00:00 | |
| RE: How to test a 8051, Aman | 01/01/70 00:00 | |
KEYPAD | 01/01/70 00:00 |