LimitOS

I2C

LimitOS can also be installed on an Arduino that is connected to a Raspberry Pi via I2C:
  1. Connect the Arduino to a Raspberry Pi by connecting the ground, SDA, and SCL pins on the Arduino to the same pins on the Raspberry Pi.
  2. Copy and paste the customized Arduino script from your device page into the Arduino IDE and upload to the device.
The Raspberry Pi acts as the communication layer between the Arduino and the LimitOS servers. When using an Arduino as an input, you can set the "Broadcast to device" to send the input data to another device.