Hi there ~
The range of working Voltage of Grove Voltage Divider is from 4.7 to 5.3v, so you can not use the battery.
This is the specification of the voltage divider.
Thanks cheers
JL
Hi there ~
The range of working Voltage of Grove Voltage Divider is from 4.7 to 5.3v, so you can not use the battery.
This is the specification of the voltage divider.
Thanks cheers
JL