Air Fobulous 2040

A key fob sized datalogger that can connect to smart phones with USB-C port

Citizen Science Badge

A badge that enables data collection using a microphone, BME688 air quality sensor to collect data, and upload it using a cell

Pi Day Bling

A bling to celebrate Pi-day and it can detect three keywords namely Pi, 3.14 and Irrational.

VOC Monitor

A second generation VOC sensing device that can measure VOCs and upload it to the cloud

Air Quality Display

A visual aid meant for educating makers about Air Quality

Raspberry Pi based Personal Health Dashboard

A giant display that keeps track of my daily physical activity!

Sigfox Hackathon

Sigfox hackathon where I built a proof-of-concept for transmitting SOS messages

Student Fob tracker

A key fob enabled behavior tracker meant to help educators identify learning needs among educators

Beats Audio Recorder

An Embedded Linux based audio recording device meant to help educators

Social Experiment using Connected Devices

A small social experiment using IoT devices

The Connected Lamp

An IoT lamp that alerts about problems with devices in a fleet.

Python Programming with the Raspberry Pi Zero

A hands-on introduction to Python programming using the Raspberry Pi Zero

Raspberry Pi Mechatronics Projects

My first book on 10 different projects using the Raspberry Pi

Load Simulator for Engineering Mechanics

PCB design for a load simulator for Engineering Mechanics class at CMU

Autonomous Recharging Agent

A grad school project demonstrating autonomous recharging agents

VOC sensors

A tiny gadget that changes behavior of its RGB LEDs based on the measured VOC levels

Autonomous Kayak

A semester long research project that involves robotic kayaks chasing each other!

Boxing datalogger

A Bluetooth enabled datalogger that was embedded inside a boxing glove

Connect Four Robot

A grad school project where the robot plays the Connect Four Game!

Carbon Dioxide Monitor

First PCB design after undergrad - CO2 monitor