| ??? 07/14/05 01:22 Read: times |
#97293 - Power and Ground Responding to: ???'s previous message |
the gronud path for the relay should not be through the uP Ground.
I assume it is not a 5 volt relay. If so make sure it has its own decoupled supply wire. Insure it does not kill the supply (draw to mush current). |
| Topic | Author | Date |
| Relay noise | 01/01/70 00:00 | |
| not everywhere | 01/01/70 00:00 | |
| Big inductors! | 01/01/70 00:00 | |
| More info please | 01/01/70 00:00 | |
| Power and Ground | 01/01/70 00:00 | |
| diode | 01/01/70 00:00 | |
| no need to mention it | 01/01/70 00:00 | |
| Solved! | 01/01/70 00:00 | |
| transistors survive and fail too | 01/01/70 00:00 | |
| Learning Years | 01/01/70 00:00 | |
The More I know Realises How Less i Know | 01/01/70 00:00 |