# RIU (Remote Interface Unit) ## Setup ### Hardware - Arduino Uno / Nano - BMP280 breakout board (Pressure and Temperature sensor) #### Wiring - BMP280 VCC -> Arduino 3.3V - BMP280 GND -> Arduino GND - BMP280 SDA -> Arduino SDA - BMP280 SCL -> Arduino SCL ### Software - Arduino IDE - Adafruit BMP280 library ## Usage - Upload the code to the Arduino - Open the serial monitor and type commands - Alternatively, directly send commands to the Arduino via serial communication - Read the RIU Datasheet for more information ## Known Issues ### Bad driver support (Windows) Many cheap Arduino-compatible devices have limited driver support for Windows. Please refer to the manufacturers tutorials to setting up the Arduino. ### IDE Issues (Linux) The Arduino IDE V2 has fewer configuration options, we currently recommend using the Arduino Legacy IDE. This of course may change in the future and is only a recommendation.