All Projects
Embedded systems, firmware, IoT and robotics
FeaturedUniversal IR Gree AC Remote
ESP32-based Wi-Fi infrared remote and custom PCB for controlling a Gree air conditioner from a browser UI.
FeaturedA7670C 4G Module Smart Phone
Touchscreen smart phone prototype built around the A7670C 4G cellular module with dialer, SMS, inbox, and settings UI.
FeaturedSIM800 GPRS MQTT Test
Cellular IoT prototype that brings a SIM800 modem online, validates GPRS, runs HTTP tests, and attempts MQTT over GPRS.
FeaturedESP32 TFT Game Display
Embedded 2D game running directly on an ESP32-driven TFT display with on-device graphics and game-state rendering.
FeaturedLinear Encoder 2D Game Controller
Physical linear-encoder controller used as an analog-feeling input device for playing a 2D game on a computer interface.
FeaturedSmart Energy Meter Load Controller
Smart meter and load-control prototype that displays live voltage, current, power, and energy while switching connected loads.
FeaturedAutomatic Power Factor Corrector and Monitor Device
Automatic capacitor-bank controller that monitors AC load behavior and improves power factor in real time.
FeaturedAUST Mars Rover
University Mars rover platform with custom electronics, power distribution, communication, and robotics integration.
FeaturedFlood Relief and Rescue Bot
Rescue robot concept for flood environments, designed to move supplies and assist search operations.
FeaturedPure Sinewave Inverter with Solar Charging
SPWM inverter and solar-charging concept for reliable off-grid or hybrid power supply.
FeaturedCircuit Design and Fabrication
PCB design portfolio covering schematic capture, routing, board preview, and fabricated prototypes.
FeaturedParalyzed Patient Assist Robot
Assistive robot concept for helping paralyzed patients request support and control simple tasks.
FeaturedIoT-Based Home Security
Wi-Fi-connected security node that monitors motion/door events and sends remote alerts.
Robotics Hand for Industrial Automation
Servo-driven robotic hand prototype for basic pick-and-place and industrial automation demonstrations.
Puzzle Solving Robot
Autonomous robot that senses a puzzle/maze environment and follows a planned path.
AC Dimmer Circuit
Phase-angle AC dimmer for smoothly controlling mains lamp brightness.
Automatic Street Light
Light-dependent street-light controller that turns lighting on at dusk and off at dawn.
Fire Fighting Robot
Autonomous fire-response robot that detects flame direction and activates a water pump.
Smart Door Lock
Electronic door-lock prototype with keypad/RFID-style access and actuator-controlled locking.
Line Follower Robot
PID-style line follower robot built for speed and reliability in competition tracks.
RC Plane
Hand-built remote-controlled aircraft with brushless propulsion and servo control.
3D Design and Printing
CAD and 3D-printing work for enclosures, mounts, and mechanical parts used in electronics projects.
DIY Portable Bluetooth Speaker
Portable Bluetooth speaker built with a Bluetooth audio module, amplifier, battery, and custom enclosure.
Soccer Playing Robot
Wireless-controlled robot designed for head-to-head soccer-style robotics competition.