Automatic light switch

05.06.2025

Coming soon.....

Arduino Parking sensor(2023)

// defines pins numbersconst int trigPin = 9;const int echoPin = 10;const int buzzer = 11;
// defines variableslong duration;int distance;int safetyDistance;

void setup() {pinMode(trigPin, OUTPUT); // Sets the trigPin as an OutputpinMode(echoPin, INPUT); // Sets the echoPin as an InputpinMode(buzzer, OUTPUT);Serial.begin(9600); // Starts the serial communication}

void loop() {// Clears the trigPindigitalWrite(trigPin, LOW);delayMicroseconds(2);
// Sets the trigPin on HIGH state for 10 micro secondsdigitalWrite(trigPin, HIGH);delayMicroseconds(10);digitalWrite(trigPin, LOW);
// Reads the echoPin, returns the sound wave travel time in microsecondsduration = pulseIn(echoPin, HIGH);
// Calculating the distancedistance= duration*0.034/2;
safetyDistance = distance;if (safetyDistance <= 10){  digitalWrite(buzzer, HIGH);}else{  digitalWrite(buzzer, LOW);}
// Prints the distance on the Serial MonitorSerial.print("Distance: ");Serial.println(distance);}

Can a $20 PC beat a $300 PC?(project)(2022)

In this project I am going to test if a $20 chinese device can be used as a PC, and if it can substitute a $300 Lenovo PC. The cheap devices name is H96 MAX, and can be bought for under $100. I personally bought mine for $20. On this website you can documents of this project, and a scientific report (which will be posted as soon as its finished). 

If you want to recreate or re-do this project, you can read the scientific report, which is written in Norwegian

If you are interested in how we did all this, just visit my YouTube chan el or TikTok account to check out the progress!

Conditions

You can use this project and report whenever you want and for whatever you want, except for something illegal. We reccomend that you modify the report before you use it. This documents can be used by people and be modified according to the persons wishes.

Documents

02.03.2024