Mechatrofice Blog

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Solenoid valve control using Arduino

Solenoid Valve A solenoid valve is an electromechanical flow control valve used to control the flow of fluids. It has a simple Open and Close mechanism of a valve which is operated by a...

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Automatic plant watering system using soil moisture sensor

An automatic irrigation is a concept of controlled watering of plants without any manual operations, so as to maintain a water level ideal for its cultivation. For an automatic plant watering system, we can adopt various...

what’s your query? 7

what’s your query?

The below comment section in this page is dedicated to the discussions regarding the category of contents apt for this site. Feel free to share with us any of your doubts, Questions, messages, etc…

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Simple touch switch circuit using transistor, 4017, 555 IC

A touch switch circuit operates with a touch action of an object or sensible material. It is used in hobby devices to high end consumer electronics for various applications. Touch switch circuit using transistor The...

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Audio Tone generator circuit using 555 , 741 IC

A tone generator circuit can be used for various applications such as alarms, bells, indicators, etc. A tone generator consists of a square, triangle, saw tooth periodic wave generator circuits, commonly square wave generators. Such periodic...

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what is amplitude, frequency, phase shift keying modulation ?

Amplitude shift keying (ASK modulation) Amplitude shift keying is a modulation technique in digital communication. It is a form of amplitude modulation that represents the digital data in discrete amplitude levels. For a binary...

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Continuity tester circuit with buzzer using 555 and 741 IC

A continuity tester is a device used to determine the existence of an electrical connection between two points. It can indicate whether a wire, cable or circuit is electrically closed or not between the...

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Automatic Light Control Circuit diagram using LDR

These circuits can be used for different automatic light sensing projects including automatic night lamp, automatic street light controller, dark sensor circuits, etc. Automatic night lamp circuit using IC 555 An automatic night light circuit...

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Rectifier – Half wave rectifier and Full wave rectifier

Rectifiers A Direct current flows only in one direction, which means it has a constant polarity across its terminals. Where an Alternating current periodically changes its direction of the current, that is an alternating polarity at...