Hi I am building my home alarms systems. what is the solution to read 12V analog inputs with an arduino ? I don't want to use a resistor dividers circuit, is there a hat card or a solution to plug 12V analog input and be able to process it with arduino? I need about 4 analog inputs for 4 alarms …

12V analog input readings

UKHeliBob October 29, 2021, 8:43am 2

Your post was MOVED to its current location as it is more suitable.

Why not ?

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