Grove Pro Mini LP
0097-060916-01
P r o d u c t S p e c i f i c a t i o n
USB Power - 5V USB Power Micro USB
This plug is used to supply 5V power (commonly from a SunAirPlus/SunAir board in solar powered systems).
It has no data pins. It is strictly a power plug.
NAME
PIN
I/O
DESCRIPTION
32K
JP10 / 1
O
32kHz Output. When enabled this is connected to D2 on the
Grove Pro Mini LP. It allows you to use this output as an Interrupt
source to the Pro Mini LP. You must turn on the internal Arduino
pullup on D2 to use.
SQW
JP10 / 2
O
Active-Low Interrupt or Square-Wave Output. This is an open-
drain pin. When enabled it is connected to D3 on the Grove Pro
Mini LP. Often used as an alarm output from the DS3231. You
must turn on the internal Arduino pullup on D3 to use.
SCL
JP10 / 3
I
Serial bus clock line; open-drain input. SCL
SDA
JP10 / 4
I/O
Serial bus data line; open-drain input/output. SDA
VDD
JP10 / 5
A
VDD
GND
JP10 / 6
A
GND
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