Stepper Motor Driver by AVR Microcontroller

The project utilizes scavenged stepper motors from disk drives or printers with some probing of an ohmmeter followed by some simple driver code on the microprocessor.

Controlling a Servo with PIC Microcontroller

Driving hobby servos using a PIC microcontroller is the main goal of this project which can also be used in other microcontroller projects.

Stepper Motor Driver Controlled by PC

The project illustrates the control of two unipolar stepper motors using this circuit in full step mode through the RS232 serial port of the PC.

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.

DC Motor Driver and PWM Driver

The project creates a DC motor driver board that will control 2 small DC motors while the PSM driver board will control 3 channels of PWM at up to 5A each.

Remote Control Projects Using IR and RF

Two communication links consisting of IR and RF are being used by this remote control which is subdivided into three parts as separate boards including RF transmitter, IR transmitter, and IR/RF transmitter.