- #1
ylzxu456
- 3
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Hi everyone,
I need to power up some small LEDs in series and I need about 12 V total. I can use an A23 12 V energizer battery to achieve this but I want to know if I can use an electrical outlet to do it. So I would need to go from about 120 V (standard North American output) down to 12 V. What is the best way of safely doing this?
I need to power up some small LEDs in series and I need about 12 V total. I can use an A23 12 V energizer battery to achieve this but I want to know if I can use an electrical outlet to do it. So I would need to go from about 120 V (standard North American output) down to 12 V. What is the best way of safely doing this?
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