Their YouTube video [0] and GitHub repo [1] are providing some background details (it's all made with Arduino sensors). [0] https://www.youtube.com/watch?v=Tio

Their YouTube video [0] and GitHub repo [1] are providing some background details (it's all made with Arduino sensors). [0] https://www.youtube.com/watch?v=TioYIJhdaKo https://www.youtube.com/watch?v=TioYIJhdaKo [1] https://github.com/SidLeeParis/sidLeeAgenceConnectee https://github.com/SidLeeParis/sidLeeAgenceConnectee