2024-01-24 08:44 PM - last edited on 2024-01-25 01:34 AM by Sarra.S
Hello Community,
I am planning to use I2C operating at 1kHz maximum on STM32G4 & STM32G0 series for measuring temperature from Digital Temperature sensors placed at 2m distance from the main board in an industrial environment using CAT6 (STP) Cables with SCL & SDA paired with Grounds. I have options to operate this I2C bus at 3.3V or at 5V. The Temperature sensor has an inbulit hysteresis of 600mV.
We will be measuring temperature less frequently (probably once every one hour) & I2C based temperature sensing shall never be initiated at the starting or wake up time of the MCU from any state.
Kindly guide with your experience based insights.
Regards.