Mohammad Ali Harb

• Smart Fetch Bot - Autonomous Robotics Project
Autonomous robot capable of object detection, navigation, pickup, and delivery using embedded
systems and computer vision with autonomous mode. Controlled by a joystick on a mobile application
with manual mode. Features an omni-wheel base, robotic arm, sensor-based safety system, and
Raspberry Pi-Arduino architecture.
• Developed modular Arduino Mega firmware for an autonomous assistant robot
• Implemented UART communication between Raspberry Pi and Arduino using custom
command protocol
• Designed state-machine based robotic control architecture with telemetry and safety handling
• Integrated omni-wheel motor control, ultrasonic sensors, wheel encoders, and robotic
arm/gripper actuation
• Implemented obstacle detection, communication timeout safety, and real-time motion
execution
• Technologies: Embedded C/C++, Arduino Mega, Raspberry Pi, UART, PWM, ServoEasing,
Git/GitHub.

• PIC18F4520 LCD Ski Game — Embedded Systems Project
• Developed a real-time skiing game in Assembly language for the PIC18F4520
microcontroller using MPLAB/MPASM.
• Designed a complete interrupt-driven embedded architecture using Timer0 and external
interrupts for game timing and button handling.
• Implemented LCD 4x16 interfacing in 4-bit mode, including low-level display control,
cursor management, and RAM-based screen buffering.
• Programmed player movement, obstacle generation, collision detection, scoring system,
level progression, and game-state management entirely in Assembly.
• Integrated hardware peripherals include push buttons, buzzer control circuitry, timers,
interrupts, and internal oscillator configuration.
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Built and simulated the full hardware system in Proteus, including PIC18F4520, LCD,
input buttons, and buzzer interface.
• Optimized memory management and real-time execution using direct register
manipulation, RAM addressing, and interrupt service routines.
• Technologies: PIC18F4520, MPLAB, MPASM Assembly, Proteus, LCD Interfacing, Timer0,
Interrupts, Embedded Systems

• Smart Agriculture Monitoring & Automation System
• Designed and integrated an Arduino-based smart agriculture system for automated
environmental monitoring and control.
• Implemented real-time sensing using soil moisture, temperature, and humidity sensors to
monitor field conditions continuously.
• Developed automatic irrigation and cooling control using a water pump and fan based on
sensor thresholds.
• Integrated a 16x2 LCD interface for live system status, sensor readings, and operational
feedback.
• Performed full hardware integration including sensor interfacing, actuator control, power
distribution, and circuit cabling.
• Programmed embedded control logic in C++ using Arduino IDE for autonomous decisionmaking and reliable system operation.
• Contributed to system testing, debugging, calibration, and validation of sensor-actuator
interactions.
• Technologies:
Arduino Uno, Embedded C++, IoT Sensors, Soil Moisture Sensor, DHT Sensor, LCD I2C, Relay
Modules, Water Pump, DC Fan, Hardware Integration, Automation Systems.