Posted By: Tarun Agarwal

Tarun Agarwal

Tarun Agarwal is the Chief Customer Support Officer at Elprocus. He has 8 years of experience in Customer Support, Operations and Administration.

MQ-135 Gas Sensor
by Tarun Agarwal 9 years ago

MQ135 Alcohol Sensor Circuit And Working

The MQ series of gas sensors utilize a small heater inside with an electrochemical sensor these sensors are sensitive to a range of gasses are used at room temperature. MQ135 alcohol sensor is a Sno2 with a lower conductivity of clean...

LCD Interfacing with Microcontroller
by Tarun Agarwal 9 years ago

LCD Interfacing with 8051 Microcontroller

   A decade back the process and control operations were implemented by using the microprocessor only. But nowadays the situation is changed and it is occupied by a new device called Microcontroller. We can’t find any electronic gadget...

Sawtooth Waveforms
by Tarun Agarwal 9 years ago

Sawtooth Wave Generator and its Working Principle

 A waveform is a shape that represents changes in amplitude with respect to time. A periodic waveform includes a sine wave, square wave, triangular wave, sawtooth wave. On the x-axis, it indicates the time and on the y-axis it indicates...

Heat Detector
by Tarun Agarwal 10 years ago

Heat Sensor Circuit and Working Operation

The main property of a heat sensor is to sense the heat, which is present around the sensor. When the set value of the temperature is high, then it is indicated with the help of a glowing LED. The usage of the heat sensor circuit is inside...

Crystal Oscillator Circuit
by Tarun Agarwal 10 years ago

Crystal Oscillator Circuit and Working

A crystal oscillator is an electronic oscillator circuit that is used for the mechanical resonance of a vibrating crystal of piezoelectric material. It will create an electrical signal with a given frequency. This frequency is commonly...