Schematic

I2C Port
SPI Port
GND GND
GND GND
3.3V 3.3V
3.3V 3.3V
3.3V 3.3V
3.3V
3.3V3.3V
GND
GND
GND
3.3V
GND
3.3V
GND
A0
12
A1
11
GND
13
INT
1
INT/TRIG
7
MISO
6
SCL/SCLK
3
SDA/MOSI
5
SENB/CS
2
VDD
15
VDDIO
8
1
2
3
4
5
6
1
2
3
4
5
6
SJ2
1
2
3
4
1
2
3
4
SCL
SCL
SCL
SCL SCL
SDA
SDA
SDA
SDA SDA
CS
CS
MISO
MISO
INT
INT
TRIG
TRIG
A0
A0
A1
A1
v10
R. Reynolds
A. England
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https://creativecommons.org/licenses/by-sa/4.0/
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