[HowTo] I2C communication between a RPI (master) and a Arduino (slave)


I needed to send data from a RPI to an Arduino using I2c and wrote a little tutorial how to do it:

the tutorial also covers i2c speed and i2c buffer size. hoper you like it, cheers

Your post topic looks like a request for help. Perhaps you should consider revising your post title to indicate that it is a how-to guide, instead.

thanks for sharing!

  • well written

Thanks for the reply, I fixed the title.