Main project, group, Feb 2024
Automatic Drug Dispenser
A cabinet-style machine that hands out medicine only after it verifies a doctor-issued prescription by QR code.
- Hardware: four-shelf cabinet with DC motors, driven by a Raspberry Pi 4 running Python, with a QR scanner.
- MediDispense web app: custom React and Vite app with doctor login, patient login, QR generation and a machine finder map.
- End to end: doctor issues, patient scans, machine releases the medicine.
Raspberry Pi 4, Python, DC motors, QR scanner, React, Vite
Image: concept render of the machine and its main parts.
Featured project, solo, Jul to Aug 2025
Smart Gesture Glove
A glove that turns hand gestures into text, to help speech-impaired people communicate.
- Five flex sensors, one per finger, read by an Arduino Uno in real time.
- Gesture to text on a 16x2 LCD, with a phrase mapped to each finger.
- Simulated first in Tinkercad before assembly.
Arduino Uno, flex sensors, Embedded C, 16x2 LCD, Tinkercad
Image: concept render of the glove and its parts.
PCB design, independent, Sept to Oct 2026
ESP32 battery-powered IoT board
A complete board, from blank schematic to fabrication-ready files, in KiCad.
- 60+ line BOM chosen from datasheets on cost, current and thermal performance.
- ERC and DRC cleared, with copper-pour grounding on a two-layer layout.
KiCad, 2-layer PCB, USB-C, Li-ion, 3.3V LDO, Gerber
Image: KiCad 3D render of the finished board.
Firmware, Bonrix, Feb to Mar 2026
TicketWave, a ticketing kiosk with UPI
Firmware for a self-service payment kiosk running in production.
- LVGL v8 touchscreen interface on a capacitive display.
- Dynamic UPI QR codes and Bluetooth receipt printing.
- Fixed hardware-firmware interface problems with peripherals.
ESP32, ESP32-S3, LVGL, BLE, UPI
Image: illustrative render of the kiosk interface and printed receipt.