| ??? 09/09/15 12:44 Read: times |
#190568 - might have been ridicolous, but Responding to: ???'s previous message |
( One central master MCU and 12 slave display modules with its own MCU )
might, at one time, have been ridiculous, but with $0.20 '51s if the LEDs do not require more current than a port can produce, it may be worth considering |
| Topic | Author | Date |
| One 89V51RD2 and 12 nos 4 digit LED modules | 01/01/70 00:00 | |
| shift registers | 01/01/70 00:00 | |
| LED drivers | 01/01/70 00:00 | |
| Why not many MAX7219 drivers? | 01/01/70 00:00 | |
| Sure, if you already have 12 x MAX7219 | 01/01/70 00:00 | |
Thanks to all those who responded | 01/01/70 00:00 | |
| might have been ridicolous, but | 01/01/70 00:00 |