Electronics > Beginners
Bench power supply
Lukerisko:
I plan on some simple arduino circuits or circuits with 555timer.So you think the 3A version will be enough?
soldar:
Yeah, for that type of project I would go with 3A linear.
techguru:
Hi
Better built a power supply by yourself. It will be good journey to explore and understand the circuits in this forum. all the best for your design.Thank you all.
iMo:
--- Quote from: Lukerisko on January 12, 2019, 03:48:24 pm ---I plan on some simple arduino circuits or circuits with 555timer.So you think the 3A version will be enough?
--- End quote ---
For that a 9V/100mA power supply is enough. A chance you destroy your arduino will be smaller too.
rdl:
If those are your only two options, I'd go with the Uni-T mostly because it's a linear type. But really, if all you're doing is Arduino and other simple circuits, plain old AC adapters are probably good enough. Just use one of appropriate voltage with sufficient current.
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