This is a digital electronics project that involves the use of servo motors to control a door and a curtain, as well as LED bulbs, an external power supply, transistors as switches, an ultrasonic sensor for an alarm on the wall, and a sensor for temperature to activate a fan in case of high temperatures, all this activated through a web page created thanks to the use of an arduino wifi.
- Arduino MRK100
- Continuous servomotor for the curtain.
- Servo of 180 degrees for the door.
- White LED bulbs.
- External 5V power supply.
- 22n22 transistors as switches.
- Breadboard to make the connections.
- Ultrasonic sensor for alarm on the wall.
- Temperature sensor to control the fan.
- Connect the external 5V power supply to the breadboard.
- Connect the Arduino to the breadboard.
- Connect the servo motors for the door and the curtain to the Arduino.
- Connect the LED bulbs to the breadboard and the Arduino.
- Connect the 22n22 transistors as switches for the fan and buzzer.
- Connect the ultrasound sensor to the Arduino.
- Connect the temperature sensor to the Arduino.
- Upload the project code to the Arduino using the Arduino IDE.
- Verify that all connections are correctly made.
- Turn on the external power supply.
- The continuous servomotor controls the opening and closing of the curtain.
- The 180 degree servo controls the opening and closing of the door.
- LED bulbs provided white lighting.
- The transistors act as switches to turn on the fan and the buzzer.
- The ultrasonic sensor detects the presence of objects near the wall and activates an alarm.
- The temperature sensor monitors the temperature and turns on the fan if the temperature is too high.


