Is it safe to use 5V and 12V with common ground? (very beginner
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NOYITO AC to DC Power Supply Module DC 12V 8A, 5V 1A
![](https://www.circuitsgallery.com/wp-content/uploads/2022/07/Can-I-Use-a-12V-Power-Supply-on-a-5V.jpg)
Can I Use a 12V Power Supply on a 5V - Circuits Gallery
![](https://www.wikihow.com/images/thumb/6/6b/Construct-a-Simple-5V-DC-Power-Supply-Step-2-Version-2.jpg/v4-460px-Construct-a-Simple-5V-DC-Power-Supply-Step-2-Version-2.jpg.webp)
How to Construct a Simple 5V DC Power Supply: 5 Steps
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Switching between 2 power sources with isolation.
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10 Pieces 5v Regulator Module Mini Voltage Reducer DC
Of what use is the -5volt and -12volt generated by the power
![](https://m.media-amazon.com/images/I/61j8JaGxNSL._AC_UF1000,1000_QL80_.jpg)
2PCS Timer Delay Relay DC 5V 12V 24V 36V On Off Timer Module
![](https://www.eleccircuit.com/wp-content/uploads/2014/04/12V-to-5V-converter-in-manay-ways-to-do.jpg)
12V to 5V converter Step down DC regulator in many ways to do
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Is this little $17 kit worth getting? I'm very much a beginner
Can I connect two separate 12V and 5V adapter's ground together
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mosfet - How can I switch on 12V 500mA supply to a load when a
![](https://www.eleccircuit.com/wp-content/uploads/2019/03/12V-to-5V-Converter-5A-using-TIP2955.png)
12V to 5V converter Step down DC regulator in many ways to do