Timeline for Relay PCB board review
Current License: CC BY-SA 4.0
7 events
| when toggle format | what | by | license | comment | |
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| Oct 28 at 7:05 | history | bumped | CommunityBot | This question has answers that may be good or bad; the system has marked it active so that they can be reviewed. | |
| Mar 26 at 17:45 | comment | added | k0cka | @AndrewMorton Neither am I so there could be some errors in the design, but the relay's coil I used is consuming about 15mA. And although the traces are my weakness, I think 6mm traces are enough for this current. And no, they are not shorted to ground. One side of the coil is connected directly to VDD and the ULN2003A provides a GND when turned on. That's how I understood it. | |
| Mar 26 at 17:10 | history | edited | Andrew Morton | CC BY-SA 4.0 |
Add spaces between the images.
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| Mar 26 at 17:09 | comment | added | Andrew Morton | Am I misunderstanding something (quite likely), or are the relay coils shorted to ground on the back of the board? | |
| Mar 26 at 17:02 | comment | added | Andrew Morton | Is there any reason that Vdd to the relays does not use much thicker traces? You could have a really wide trace that drops off to each relay. I am not a qualified electrical engineer. | |
| Mar 26 at 16:08 | answer | added | Voltage Spike♦ | timeline score: 1 | |
| Mar 26 at 14:22 | history | asked | k0cka | CC BY-SA 4.0 |