The arduino nano every won't work as I2C Master, if you give it an address. For example: Wire.begin (4); Every thing works fine without address. It took me a long time to figure that out. I don't ...

Driver to write characters to LCD displays with a LM1602 connected via i2c like this one with 16x2 characters. It requires a I2C instance implementing [embedded_hal::blocking::i2c::Write] and a ...

The protocol is supported on all Arduino boards, including the latest Arduino Nano Every model. The I2C protocol only requires two wires to connect external devices.