PID-based one-axis ball balancing robot using Arduino. Uses an ultrasonic sensor and servo motor to stabilize a ball at a target distance. Real-time tuning of Kp, Ki, Kd via Serial. Includes stability ...

home-automation mqtt esp32 air-quality home-assistant sensors pm25 pm10 homeassistant ili9341 particulate-matter m5stack esp32-arduino pmsa003 sht20 esphome-config pm1 esphome pmsx003 pm-sensor ...