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analogReference() [Analog I/O] Description Configures the reference voltage used for analog input (i.e. the value used as the top of the input range). The options ar…

analogRead() [Analog I/O] Description analogRead () function is used to read the value from the specified analog pin. Arduino boards contain a multichannel, 10-bit a…

analogWrite () Function [Analog I/O] Description Writes an analog value (PWM wave) to a pin. Can be used to light a LED at varying brightnesses or drive a motor at…

digitalRead ()   Function [Digital I/O] Description The digitalRead () function is used to read the value from a specified digital pin, either HIGH or LOW . Syntax…

digitalWrite () Function [Digital I/O] Description The digitalWrite () function is used to write a HIGH or a LOW value to a digital pin. If the pin has been configur…

pinMode (): [Digital I/O] Description Configures the specified pin to behave either as an input or an output. See the Digital Pins page for details on the functionality …

As we all know that Arduino programming language can be divided in three main parts: structure, functions, and values (variables and constants). In my last article I hav…

Arduino Program Structure After understanding the Arduino, it's types and installation of IDE in the previous Articles. Now lets get started with the programming par…

Installation of Arduino IDE To make it as easy as possible to get started with the Arduino, the Arduino developers have created a simple but useful integrated developmen…