Interfacing circuits with microcontrollers. In this article, I have discussed various elements and circuits interfacing with microcontrollers. These circuits are useful for those who want to work on embedded system projects but don’t have knowledge of electronics and embedded electronics. The following circuits will help you in the design of embedded system hardware circuits. Recommended … Read more
A modified sine wave inverter is designed by utilizing a PIC microcontroller and a push-pull topology. The push-pull configuration operates MOSFETs as switches and a control circuit controls them to produce a stepped-up battery voltage with a modified sine wave form. The control signal is generated by the PIC16F87A microcontroller. At the end of this … Read more
Solar panels are becoming increasingly popular as a renewable energy source, and accurately measuring their parameters is crucial for monitoring and optimizing their performance. In this article, we will delve into the world of solar panel parameter measurement systems. We will explore the different components and sensors used to measure voltage, current, power, temperature, and … Read more
The wireless temperature sensor has been designed to measure temperature from a remote location and send it to your mobile device through the SIM900D GSM module. We use the PIC16F877A microcontroller to measure temperature using an LM35 temperature sensor. Then, we interface the microcontroller with the SIM900D GSM module to send the temperature via SMS … Read more
Send SMS using a GSM module and PIC microcontroller: This article explains how to send SMS using a GSM module and PIC microcontroller. It also covers the use of AT commands for sending and receiving SMS. I have already posted an article on GSM module interfacing with PIC microcontroller. I suggest you go through that … Read more
Recommended Components The following components are used in this project or are helpful for building it with a PIC microcontroller. Component How it’s used in this project Buy on Amazon PIC16F877A microcontroller Sends AT commands over UART to control the GSM module. Check Price PICkit 5 programmer/debugger Flashes the GSM interfacing firmware onto the PIC16F877A. … Read more
Sine wave inverter circuit diagram with a complete step-by-step program and coding. In this article, we will discuss how to use a push-pull converter, sinusoidal pulse width modulation, an H-bridge, and a low-pass LC filter to create a pure sine wave inverter circuit diagram. I have already discussed all of these topics in the following … Read more
We will discuss how to use a microcontroller to generate sinusoidal pulse width modulation. We will explore the usage of SPWM signals as gating signals to the MOSFETs of an H-bridge in order to obtain a clean and precise sine wave output. By incorporating an LC filter, we can further enhance the quality of the … Read more
How to make H bridge using IR2110: H bridge is one of the most popular typologies of DC to DC converters. The h bridge is usually used in applications where power requirement is greater than 300 watt. The h bridge is more complicated to handle than other dc to dc converter methods.H bridge has many … Read more
DC to DC converter using push-pull topology: DC to DC converters have vast applications nowadays in switch-mode power supplies, AC motor drivers, DC motor drivers, and inverters. The objective of this project is to convert 12-volt DC into 311-volt DC, which is a peak of 220 AC voltage. Push-pull topology is used because of its … Read more