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Figure 5: Replace connection resistance location
Figure 6 shows Grove sensor cables:
Figure 6: Grove Sensor cables
Table below shows Grove cable color and function definition.
Pin
Color
Function
Qwiic Sensor Interface
The RAK1920 module supports sensors manufactured by SparkFun through the Qwiic Connect interface. Figure 7
shows the Qwiic Connect interface:
Figure 7: Qwiic Connect® interface
Figure 8 shows a Qwiic Connect cable:
1
Yellow
Digital IO1 /ADC CH1 /UART RX /I2C Cock
2
White
Digital IO2 /ADC CH2 /UART TX /I2C Data
3
Red
VCC
4
Black
GND