An expert’s journey to implementing best process control via instrumentation, control strategies and PID control ...

A barograph is a device that graphs a barometer’s readings over time, revealing trends that can predict whether stormy weather is approaching or sunny skies are on the way. This DIY Digital ...

Uses OpenCV and Mediapipe to detect hand landmarks and trigger a servo sweep (0° to 180°) when a finger is raised. When no hand is detected, the servos return to a default position (90°). Each ...