This Grove Voltage Divider provides an interface for measuring extern voltage. This (measuring extern voltage) would eliminate the need to connect a resistance to input interface. Besides, the voltage gain can select through dial switch. On top of this, it is a very easy module to use and is able to be put in a variety of projects. All for a competitive price!
|Extern Voltage Range||Select 3||0.3||/||12.9||V|
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