I have a project in mind to run a Grove Mini Fan module with a Grove Mini PIR Sensor through a Grove Raspberry Pi Hat on a Raspberry Pi 3B
I have connected the base hat to the Raspberry Pi and completed the installation of grove.py. I enabled the I2C on my Raspberry Pi connected the Grove Mini PIR Sensor to the D5 port and tried to run the demo program grove_mini_pir_motion_sensor.
I get the following message:
“Check whether I2C enabled and Grove Base Hat RPi or Grove Base Hat RPi Zero inserted”
I have tried rebooting the raspberry pi, cold plugging the modules, trying different ports. However, the result is always the same. I have thought of updating the firmware of the hat but I couldn’t find any documentation about that.
Could someone help me with this issue?
Thanks in advance,