Code, schematics and Fritzing file for building a basic temperature indictor using an Arduino Nano

Schematics for two-colour (red & green) LED system Python code to plot live temperature data (+ threshold) in Jupyter Notebook when Arduino is connected via a USB port

Schematics for three-colour (red, yellow & green) LED system + radio transmitter Schematics for radio receiver on Raspberry Pi

Instructions on creating and host a live dashboard on the local network Additional code to transmit live temperature data from the Arduino, receive this data on the Raspberry Pi and update the dashboard Python code to plot live temperature data on a dashboard