Harmonic Distortion Meter Constructed around PIC18F2550

The project was built and designed to measure the quality of AC voltage using a harmonic distortion meter based on PIC18F2550.

Homemade TO-92 Heatsink

The heatsink project is intended to be used for a PWM DC motor driver to provide heat dissipation for 2N2222 bipolar transistors.

Autopilot System for Autonomous Aerial Vehicles

Building an autopilot kit is the main concept of this project which can be built and used by anyone in their flying models such as helicopters.

Halloween Display of Severed Hand in a Jar

The objective of the project is to produce the perfect thing for decoration that would make the guests squeal with delight during a Halloween party.

Modding Arduino USB Board to Auto Reset

The project illustrates an old Arduino USB board being hacked by finding the right pins and stringing a capacitor between the serial connector and the reset line.

Contact-Less Digital Tachometer with 99kRPM

The project describes the construction of a contact-less tachometer by using a 8051 microcontroller and a proximity sensor to be used in counting the revolutions per minute of a rotating shaft.