There are many specific device drivers which make use of the I2C bus and, as in the case of the SPI bus, there is usually a choice of hand-coding the interaction using the I2C driver or using the ...

You might already have the hardware on hand to easily interface I2C and SPI devices with Python scripts on your computer. The board seen above is an FT-2232 breakout board. These chips are often used ...

Using an I2C device has two problems - the physical connection between master and slave and figuring out what the software has to do to make it work. Here we’ll work with the SparkFun HTU21D/Si7021 ...