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Results tagged with arduino
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user 240612
Be sure to use the Arduino Stack Exchange for questions that are more Arduino and less electronics.
-1
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1
answer
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AC signal switch with MCU [closed]
I need to switch an AC signal (0.3 to 1 V) with a 3.3 V MCU and I have no idea on how to proceed. Could someone point me in the right direction or propose a circuit? My last idea is to use a relay, bu …
- 5,298
0
votes
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answers
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Reading +/- 12V with 3.3V micro
I have 3.3V micro and +/- 12V square wave input I need to measure.
As my MCU can only read 0 to 3.3V, I would like to ask the best way to "translate" this +/-12V signal into 0 to 3.3V.
I try to rea …
- 34.9k