Arduino is an open-source electronics platform based on easy-to-use hardware and software. Arduino boards are able to read inputs - light on a sensor, a finger on a button,activating a motor, turning on an LED, publishing something online.
The board can be supplied with power either from the DC power jack (7 - 12V), the USB connector (5V), or the VIN pin of the board (7-12V). Supplying voltage via the 5V or 3.3V pins bypasses the regulator, and can damage your board.
A reset button is a built-in button in almost every Arduino board. It is used to restart the program from the first line of it's sketch. A reset button is not a power supply button and is controlled by microcontroller.
GND: Short for 'Ground'. There are several GND pins on the Arduino, any of which can be used to ground your circuit.
A breadboard is a construction base for prototyping of electronics. Originally the word referred to a literal bread board, a polished piece of wood used for slicing bread. In the 1970s the solderless breadboard, became available and nowadays the term "breadboard" is commonly used to refer to these.
In this led blinking project we know how to blink led using arduino, led, resistor, breadboard, jumper wire, coding, and circuit diagram.
A resistor is a passive two-terminal electrical component that implements electrical resistance as a circuit element.
In this 5 led blinking project we know how to blink 5 leds using arduino, 5 leds, resistor, breadboard, jumper wire, coding, and circuit diagram.Varitions of 5 led blinking .
A jumper wire is an electrical wire, or group of them in a cable, with a connector or pin at each end, which is normally used to interconnect the components of a breadboard or other prototype or test circuit.
In this RGB led project we know how to blink RGB led using arduino, RGB, resistor, breadboard, jumper wire, coding, and circuit diagram. In this Varitions of RGB led .