Guru
Joined: 07/08/2011
Location: AustraliaPosts: 6546
| Posted: 06:39am 04 Dec 2024 |
12V goes to relays and common pin
UNL2003 switches other relay leads to ground.
Hardware design issue
| Author | Message | ||||
| TassyJim Guru Joined: 07/08/2011 Location: AustraliaPosts: 6546 |
12V goes to relays and common pin UNL2003 switches other relay leads to ground. |
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