Introduction Blink LED fade LED Button Press + LED button debounce Toggle Button serial input/output Input Pullup wires as Buttons + serial monitor Button long press + short press Builtin touch pads + serial monitor Bluetooth Classic connect ESP to ESP MQTT protocol Arrays serial Plotter

3 Button, Buzzer OLED display emoji OLED, Buttons Status IR+ RGB LED RGB LED strip NeoPixel Potentiometer, NeoPixel RGB Temp sensor (LM35) +Buzzer + OLED Force sensor 180 dgree servo + 2 buttons + OLED 360 continues servo + 2 buttons + serial (input distance) Stepper Motor Stepper Motor + 2 buttons + serial (input distance) DC motror (H-Bridge) + RGB LED light sensor (edge detection) +DC motor RFID + OLED, Relay (allowed users) Ultrasonic + OLED + RGB ESPCAM FACE detection

3 Blinking LEDs Different timing IR sensor (status) +OLED, Button (toggle)+Motor, Buzzer(Police note)+LED (blinking) Serial display ESP32 all Inputs reading & all Outputs status

2Buttons+servo+RGB (Angle update+ color updat) RFID+Relay (user update) Stepper motor+Button (distance Update)

3 LEDs Different timming timming update 3 Buttons,OLED, Buzzer 3 melodies updates