2023-05-31, 12:45 PM
Hello,
The IMU cannot work without Pypilot or at least the Pypilot boatimu script to determine roll, pitch and magnetic heading. You must also have set the RPI for the I2C port to be functional.
The integrated circuit ICM20948 operates at 1.7V while the RPI operates at 3.3V. There are ICM20948 modules with the ICM20948 that only work at 1.7V while others work between 2 and 6V thanks to a converter and interfaces in the module. Only those operating between 2 and 6V are RPI and Arduino compatible.
The IMU cannot work without Pypilot or at least the Pypilot boatimu script to determine roll, pitch and magnetic heading. You must also have set the RPI for the I2C port to be functional.
The integrated circuit ICM20948 operates at 1.7V while the RPI operates at 3.3V. There are ICM20948 modules with the ICM20948 that only work at 1.7V while others work between 2 and 6V thanks to a converter and interfaces in the module. Only those operating between 2 and 6V are RPI and Arduino compatible.