Arduino
Arianramianpour

How to make a VU meter (easy)

Youtube Video https://youtu.be/ICyIH6AGcoY Things you need Breadbaord LEDs Arduino UNO Breadboard Wires How to build Let’s code HEy there So at first we output pin 2 till 12  then in void loop we just read the voltage via adc then with basic math witch we can convert that voltage to a number between 0

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Aynaz salari

How to make a traffic light (simple)

Youtube video https://youtu.be/SdGIIMv_Vbo Things you need Arduino UNO LEDs Breadboard Wires Breadboard Let’s code Hey so at first we need to set pin(1,2,3) as output which we can do by pinMode(“pin”, OUTPUT);  after that in void loop (when you put something in void loop it will do it for infinite amount of times) we

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Arianramianpour

How to turn the motor left and right with a relay

Youtube Video https://youtu.be/PRxqAen7VnY Things you need 1.Ardino UNO  2.BreadBourd  3.BreadBourd Wire  4.5V relay  5.DC motor CODING Hey  it’s just a simple code with just turn pin 2 on then after 3 seconds turn’s it off and at last also we do the same thing for pin 3 that’s all simple and easy How to

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Arianramianpour

How to create a digital Thermometer

YouTube video https://youtu.be/8TVzIY9w8u0 Things you need Coding Heyso first in the code, we need some ‘int” and “float” to save the number’s somewhere Then we need to set the LCD pins which we have done with “LiquidCrystal lcd (rs , en , d4 , d4 , d5 ,d6 , d7); ” After that, we

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Arduino
Aynaz salari

How to turn on and off 6 LEDs (with `for`)

YouTube Video https://www.youtube.com/watch?v=re8yzMK0lMo Things you need Let’s start coding So at first by using `pinMode(“pin number”, “mode’);` we set the pinmode (output or input)inside `void loop` (it’s like a while it repeats the code infinite times) we have “for” whats for? for is used to do a certain job for several times, like in

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Arduino
Arianramianpour

how to create a Digital ruler (fast)

YouTube video https://youtu.be/ixk10-tMRyE You also You need these items Arduino UNO Breadboard wire Ultrasonic Distance Sensor – HC-SR04 Breadboard How ultrasonic module works Basically, this module sends a 40000Hz ultrasonic sound then when the sound hits an object it will come back like the image after that the ultrasonic microphone will hear it and

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