Arduino & Wearable Electronics Projects
Sensors, microcontrollers, wearable biosensors, and creative hardware builds with Arduino.
Smart Health Watch with PPG Pulse Oximeter & OLED
Build a wearable wrist monitor measuring heart rate (BPM) and blood oxygen saturation (SpO2) with MAX30102.
Posture Corrector Wearable with IMU & Haptic Vibration
Wearable back sensor that alerts you with gentle haptic buzzes when slouching or leaning forward.
Arduino Solar Tracker with Dual-Axis Light Dependent Resistors
Maximize solar panel energy yield up to 35% with a dual-axis servo solar tracking mechanism.
Wireless MIDI Gesture Control Glove with Flex Sensors
Control synthesizers and music production software in real-time by bending fingers and tilting hands.
Non-Contact Infrared Thermometer with Voice Output
Build an instant forehead temperature scanner with MLX90614 sensor and synthesized voice readout.
Digital Oscilloscope & Signal Generator on Arduino
Transform an Arduino into an educational 2-channel oscilloscope with waveform generation on an LCD.
Smart Water Tank Level Controller with Automatic Pump Switch
Prevent water overflow and dry-run damage with contactless ultrasonic level sensing and relay pump control.
LED Matrix Spectrum Analyzer with Real-Time Audio FFT
Visualize music frequencies on a 16x16 WS2812B RGB LED matrix using fast Fourier transforms.
Automated Medicine Dispenser with Buzzer & RTC Timer
Programmable pill organizer with DS3231 real-time clock, servo carousel dispensing, and audio alarm reminders.
GPS Tracking & SOS Emergency Panic Button System
Portable personal security tracker that sends real-time GPS coordinates via SMS when the emergency button is pressed.