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
default the I2C address is 0x50. Connecting these pins to VDD and power cycling the chip will adjust the lower three
bits of the address. For example, if A0 is high, the address is 0x51. If A1 and A2 are high, the address is 0x56
The Pro Mini Processor Pinouts (JP1/JP4/JP6)
JP1, JP4 and JP6 are given below in the Arduino Pro Mini diagram. Note that RAW is a no connect on the
Grove Pro Mini LP Board as there is no power regulator on the board. You must supply regulated VDD
through the VDD pin (VCC pin on the diagram) or through the USB power port on the board. Note that
there is no second I2C/Analog pin header as shown at the bottom of the board. This is replaced by Grove
connectors and by JP2 and JP3.
NAME
PIN
I/O
DESCRIPTION
A2
JP3 / 1
I
High selection bit (use A2,A1,A0 as three bits and add to 0x50)
A1
JP3 / 2
I
Middle selection bit (use A2,A1,A0 as three bits and add to 0x50)
A0
JP3 / 3
I
Low selection bit (use A2,A1,A0 as three bits and add to 0x50)
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