However, it does require a quick patch to the Arduino library to make it work. Just gaining access to the additional UARTs isn’t hard. You simply use one of the additional serial port objects ...

You can connect via USB, serial, SPI, or I2C ... Once trained, you can even have an Arduino find objects. There’s a library that allows you to find how many items the camera currently sees ...

including the latest Arduino Nano Every model. The I2C protocol only requires two wires to connect external devices. One wire (called serial data or SDA) is responsible for transferring data ...