Lesson 1, Topic 1
In Progress

1.2 Components Required



1. Arduino Uno:-  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, or a Twitter message – and turn it into an output – activating a motor, turning on an LED, publishing something online. Arduino works like a CPU(Central processing unit), it is a brain of the whole projects.

2. LEDs :-  

A light-emitting diode, or LED, is a type of solid-state lighting device that uses a semiconductor to convert electricity into light. It emits light when current flows through it. LEDs use energy far more efficiently with little wasted heat.

 It has two terminals:

  • Cathode 
  • Anode

In this activity we will take 5Leds.It can be of same color or different colors.

3. Resistors :-  

A resistor is an electrical component that limits or opposes the flow of electrical current in an electronic circuit. Resistor is a two-terminal device.

3. Jumper Wires :- Jumper are the connecting wires with the connector at each end used to connect different components on breadboard or any other testing boards.

5. Breadboard: A breadboard is used to build and test circuits quickly before finalizing any circuit design. The breadboard has many holes into which circuit components like ICs and resistors can be inserted.