Arduino Tutorials

In this application, we will check the DC motor speed using a BJT type transistor. Why do we need a transistor...

The LM35 temperature sensor is an analogue output temperature sensor that performs precise temperature measure...

In this application, we will write text on the LCD screen. In this section, we will first deal with LCD connec...

As we all know, there are 13 digital input / output pins on our Arduino UNO card. But we may not want to use a...

RGB LEDs, unlike normal LEDs, have 3 different colors (red, green and blue) LEDs in one package. The LEDs had...

An LED is an abbreviation of the initials of the word Light Emitting Diode, which means light emitting diode....