Hi, I have developed custom PCB board with STM32F401RCT6TR as MCU and there is external EEPROM (connected to I2C2), IMU sensor (connected to I2C1) and display (connected to SPI1). I am reading IMU data and displaying it on the screen. When the sensor...

Hi,I have custom developed board that uses STM32F401RCT6TR as MCU. I have LSM6DSLTR IMU sensor on the board and MCU is communicating with IMU using I2C1 channel (PB6 and PB7). I also have 2.4" screen (ILI9341) that displays IMU values and external EE...

Hi ST Community, I am trying to measure system voltage (Lead Acid Battery) using ADC input of STM32F030C8 (PB1). The system voltage can be between 9V and 13.5V () so I am using voltage divider (10k and 1k) to lower the voltage to the 0 - 3.3V range. ...