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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…

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 …

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…

Bi-Color Dancing Light LED (Light Emitting Diode) is a semiconductor. We know that the diode allows the current in one direction and does not allow the reverse cu…