Frequency Measurement and Pulse Width Measurement using Microcontroller (AT89C51)

Frequency Measurement Pulse Width Measurement using Microcontroller and Circuit designers and developers need different measuring equipment, such as digital multimeter, CRO, DSO, frequency counter, logic analyzer, etc. to test their circuits. When designing any PWM oscillator or generator or have generated any waveform, it is necessary to measure either the frequency or the time period. … Read more Frequency Measurement and Pulse Width Measurement using Microcontroller (AT89C51)

Light tracker using LDR, stepper motor and AVR microcontroller

Introduction: Electricity is the most necessary and important element of human life. We cannot imagine daily life without electricity. Electricity is generated using conventional (coal, diesel) and unconventional (water, wind, sunlight) energy sources. The latest and most recent trend is to generate electricity from solar energy. The solar panel (consisting of photovoltaic solar cells) converts … Read more Light tracker using LDR, stepper motor and AVR microcontroller

2 in 1 RPM and Frequency Counter

Frequency measurement is one of the main requirements for many applications. The most obvious the frequency measurement method is using CRO (or nowadays using DSO). But this instrument is not portable or available with all students or hobbyists at any time. It’s actually a lab tool and not the portable one. It is also more … Read more 2 in 1 RPM and Frequency Counter

Intelligent Train Engines

We know that the Indian rail network is the largest in South Asia and perhaps the most complex in the world. There are so many local trains, fast, fast fast, passenger, goods …. etc. and several multiple procedures. However the schedule is perfect, it cannot be retained. And that’s why the train accidents are more … Read more Intelligent Train Engines

Remote Temperature Monitoring System

The temperature regulator or monitoring system is one of the most requested systems in almost all processing and manufacturing industries. Here, the given application demonstrates a completely new type of temperature control and control system. This one monitors the temperature, displays it, sends wireless signal to the remote monitoring node and give this node a … Read more Remote Temperature Monitoring System