Perf Board

230V AC Mains Over Voltage Protection Circuit 230V AC Mains Over Voltage Protection Circuit

Most of the power supply these days are very reliable due to advancement in technology and better design preferences, but there…

Wall Mount Digital IR Thermometer using Arduino Non-Contact Wall Mount Digital Infrared Thermometer with SD Card Logging

Scanning temperature at the entry gates of office, malls, shopping centers, etc. has become the “new normal” to tackle the…

5V, 1A Adjustable SMPS Using a Dead Computer ATX Power Supply Build Your Own 5V, 1A Adjustable SMPS Using a Dead Computer ATX Power Supply

A Switch Mode Power Supply (SMPS) is an indispensable part of any electronic design. It is used to convert mains high-voltage…

DIY Homemade Electromagnetic Levitation Device DIY Electromagnetic Levitation Device

This Electromagnetic levitation device is a cool to build an anti-gravity project that is exciting and interesting to watch.…

Power Path Controller System using LTC4412 Power Path Controller System using LTC4412 to Switch between Primary and Auxiliary Power

There are many situations when our circuit design has two power sources such as an adapter and a battery or it can even be two…

LED Display Board using P10 LED Matrix Display and Arduino LED Display Board using P10 LED Matrix Display and Arduino

Display advertising plays a very importing role in marketing and there are several advertisement methods like newspapers,…

Digital Speedometer and Odometer Circuit using PIC Microcontroller Digital Speedometer and Odometer Circuit using PIC Microcontroller

Measuring the speed/rpm of a Vehicle or a motor has always been a fascinating project for us to try. So, in this project we are…

Generating PWM using PIC Microcontroller with MPLAB and XC8 Generating PWM using PIC Microcontroller with MPLAB and XC8

This is our 10th tutorial of Learning PIC microcontrollers using MPLAB and XC8. Till now, we have covered many basic…

LED Blinking Sequence using PIC Microcontroller (PIC16F877A) LED Blinking Sequence using PIC Microcontroller

In our previous tutorial, we learnt about Blinking a LED using PIC microcontroller and built the same circuit on Perf board.…