An Arduino reads these temperature points over I2C and then a simple thresholding function is used to detect the movement of the fingers.

About Real-time room monitoring system using Arduino with bidirectional people counting, temperature sensing, OLED feedback, and UART logging for smart, efficient space management.

The system here monitors temperature, humidity, and smoke levels and alerts you if those levels reach a certain point.

Points of Interest : Arduino’s Nicla Sense Env is a compact sensor node for environmental monitoring. It features AI-ready Renesas sensors for real-time air quality data. Measures temperature ...

For years [Edward] has been building professional grade underwater sensing nodes at prices approachable for an interested individual without a government grant. An important component of these is t… ...