Distance obtained by calculating how much time required for ultrasonic to travel from transmitter to receiver.
View More HC-SR04 ultrasonic sensor with arduino tutorialCategory: arduino
L293D motor driver with arduino
If you want to control an DC motor that can run forward or reverse you can do that in many ways. But I want to tell you the simplest way.
View More L293D motor driver with arduinoDisplay output keypad to LCD using arduino UNO
this project is about how to display characters to LCD directly by keystrokes/pressing keypad.
View More Display output keypad to LCD using arduino UNOMake arduino ADC more accurate to read small voltage
With this trick, small analog input will read better with higher resolution ADC.
View More Make arduino ADC more accurate to read small voltageUnderstanding driver circuit / electronics driver
Driver is something that can control other electronic component
View More Understanding driver circuit / electronics driverArduino button without resistor pull up or pull down
Add button to your arduino just using a button. Nothing more!
View More Arduino button without resistor pull up or pull downMake button respond immediately without delay in arduino
You press the button, and arduino respond immediately!
View More Make button respond immediately without delay in arduinoHow to use Thermocouple type K (MAX6675) with arduino
Measure anything temperture with this!
View More How to use Thermocouple type K (MAX6675) with arduino