Temperature controlled fan using AVR Microcontroller (ATMega16)

Introduction: You may have seen so many applications of temperature control and indicators using different micro-controllers, microprocessors or other control devices. But what is the actual use of these temperature regulators is presented here. It controls the fan speed continuously, as the temperature varies. It is not a simple ON-OFF type control that activates the … Read more

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

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

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