5.I2COperaons
5.1.ConguringI2CGPIO
• (on page 16)
• (on page 17)
5.1.1.HardwareSetup
Table5-1ConnectSenseHat(B)tothe40-PinHeader
40-PinGPIOHeader
SenseHAT(B)
PinNumber PinName
Figure5-1ConnectSenseHat(B)tothe40-PinGPIOHeader
1
3
5
7
9
11
13
15
2
4
6
8
10
12
14
16
5VPower
5VPower
GND
GPIO5(UARTTX)
GPIO6(UARTRX)
GPIO38
GND
GPIO21
3.3VPower
GPIO58(I2CSDA)
GPIO57(I2CSCL)
GPIO55
GND
GPIO42
GPIO43
GPIO20
3V3
SDA
SCL
GND
SenseHat(B)