Top "Smbus" questions

SMBus (System Management Bus) provides a control bus for the system to pass the messages to/from devices instead of using an individual control lines, this control helps to reduce pin count and system wires.

SMBUS on the RPI gives IOError: [Errno 121] Remote I/O error

I have tried communication between RPi3 and stm32 over I2C. First of all I have installed i2c-tools and …

raspberry-pi3 i2c smbus
Getting IOError: [Errno 121] Remote I/O error with smbus on python (raspberry) while trying to get data over I2C from Arduino

I am facing problems, that pyhton throws me on my raspberry pi 3 sometimes this IOError during starting a script which …

python arduino raspberry-pi i2c smbus
python 3.7 import smbus ModuleNotFoundError no module named 'smbus'

I successfully built python 3.7 on my raspberry pi zero. now when I run my program using: python3 DungeonCube.py I …

python raspberry-pi python-import smbus