Arduino 16×2 LCD Tutorial – Everything You Need to Know In this Arduino Tutorial we will learn how to connect an LCD (Liquid Crystal Display) to the Arduino board. LCDs like these are very popular and broadly used in electronics projects. 25 Comments ...
Connect I2C sensor/device to Arduino (SCL, SDA,VCC, GND pins) Connect Arduino to PC via USB cable Open Arduino IDE, select the right board and port Copy the below I2C Scanner code and open with Arduino IDE // I2C address scanner program#include<Wire.h>voidsetup(){Wire.begin();Se...
In this tutorial, I’ll first go into a little background about humidity, then I’ll explain how the DHT11 measures humidity. After that, I’ll show you how to connect the DHT11 to anArduinoand give you some example code so you can use the DHT11 in your own projects. BONUS: I ma...
Here we also have the eyes of the ant which are design to fit an HC-SR04 ultrasonic sensor. All of the parts are assembled between two plates and additionally I made an interesting curved cover for the top plate in order to hide all of the wiring, the Arduino and the battery between t...
Connect the ultrasonic sensor and LCD to the Arduino as shown in the diagram above. Uploading the Code to Your Arduino If you are new to Arduino, download the Arduino IDE (Integrated Development Environment). Now upload the code given below to the Arduino Uno using IDE:...
Connecting Motor Driver to Arduino UNO Pin number 1 and 9 are the enable pins, we connect these two pins to a 5v input to enable the motor. Pin number 1A, 2A, 3A, and 4A are the control pins. For eg. The motor will turn to the right if the pin 1A goes low and 2A goes high...
Learn how to decode data from car parking sensors by reverse engineering cheap ultrasonic sensors. This comprehensive guide provides step-by-step instructions, Arduino sketches, and insights into understanding PWM signals, making it perfect for robotics enthusiasts and engineers. Hello...
How to Make Ultrasonic Levitator at Home | Acostic Levitator |: Hey guys , i just made an acostic eleavator using ultrasonic sensor and arduino . For brief explanation about how it works , i have uploaded my video on youtube. You can go and watch-
Here’s an example of how you can connect this circuit to a breadboard: Arduino Hall Effect Sensor Test Code To test the Hall effect sensor, you need to read the output pin, which is connected to Arduino digital pin 2. So basically all you need code-wise to read out the value ishall...
When you assemble a project in Arduino, you connect components to either the digital or analogpins, which are numbered. We did the following for this project: HC-SR04 ultrasonic trigger connects to pin D2 on Arduino Nano. The trigger side of the sensor sends the pulse that will bounce on...