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Electronics Tutorials

Making an Object/Human Tracking System: Using Arduino Libraries

Making an Object/Human Tracking System: Using Arduino Libraries

Making an Object/Human Tracking System: Using Arduino Libraries How to use the in build Arduino librarie, how to make a custom library, and obtain the framework that is to be used for the making of this project. Contents: Using Pre-build Libraries Making a Custom Library Framework for Project   Using Pre-build Libraries The standard Arduino IDE has in-build loaded with …

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Simple USB battery charger circuit

Simple USB battery charger

                  Simple USB battery charger Introduction By using this circuit we can charge nickel – cadmium battery through USB port available in computer. Here the DC supply voltage (5volt) taken from USB port (Red wire +5V and Black wire GND), the green LED connected with R1 resistor is to indicate …

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Know before soldering

soldering

                              Soldering Soldering is one of the basic skills needed for to test and assemble electronic circuits. Every electronic component has some terminals to conduct bias and also to hold that component on circuit board. Before …

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Arduino Internal temperature sensor

Internal temperature sensor

                 Internal temperature sensor Introduction Most AVR chips (microcontrollers) have an internal temperature sensor, hence we can use this option to get temperature range in rare condition, this might show higher than external temperature. List of AVR microcontrollers having internal temperature sensor given, …

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Solar power mobile charger circuit

Solar power mobile charger

            Solar power mobile charger Introduction This circuit helps you to charge your mobile phone battery and also some rechargeable battery with solar energy, before trying this circuit take extra care in battery polarity and current rating, if anything goes wrong the battery might explode. Circuit Construction Here the circuit …

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Bypass Diodes in Solar Panels

                   Bypass Diodes in Solar Panels Bypass Diodes which in electronics we know as free-wheeling diodes, are wired in parallel with individual solar cells or panels, to provide a current path around them in the event that a cell or panel becomes faulty or open-circuited. This allows a series (called …

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Introduction to Real Time Embedded System Part I

embedded system

Embedded System Instructional Objectives After going through this lesson the student would be able to Know what an embedded system is distinguish a Real Time Embedded System from other systems tell the difference between real and non-real time Learn more about a mobile phone Know the architecture Tell the major …

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Introduction to the Amplifier

Introduction to the Amplifier

                      Introduction to the Amplifier An Introduction to the Amplifier Tutorial Not all amplifiers are the same and are therefore classified according to their circuit configurations and methods of operation. In “Electronics”, small signal amplifiers are commonly used devices as they have the ability to amplify a relatively small input …

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Introduction to Capacitors

Introduction to Capacitors

                    Introduction to Capacitors Just like the Resistor, the Capacitor, sometimes referred to as a Condenser, is a simple passive device that is used to “store electricity”. The capacitor is a component which has the ability or “capacity” to store energy in the form of an electrical charge producing a …

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