
I like building things people can actually use, usually by way of an unreasonably hard side project.
- Building: an ozone sensor board @ AtmoSense
- Open to: hardware & embedded internships
HyperBrush
Electrical lead on a student startup building a powered toothbrush. I handle the motor drive, power and firmware. The details are under NDA, so the demo is a generic motor driver.
- Electrical lead
- role
- Fall 2026
- started
- Motor · power · firmware
- what I own
Ozone sensor board
During my hardware internship at AtmoSense, I redesigned the circuit board inside their ozone sensor, had it made, and tested it against real ozone.
- 41.9 × 48.3 mm
- board size
- 262×
- how much the sensor reacted to ozone
- 5 / 5
- built boards that powered on
- Summer 2026
- internship
Wireless microscope
A Wi-Fi microscope camera. Open a web page on your phone and you get a live view, plus full-quality photos when you want them.
- 160×120
- live view, 5 frames a second
- 1024×768
- photo size
- 180 s
- idle before it sleeps to save battery
- 0
- apps to install
Pacman, with greedy ghosts
A maze game I wrote in Java. The ghosts follow one simple rule: always step toward you. Rebuilt here so it runs in your browser.
- 19 × 19
- maze grid
- 200 ms
- between ghost moves
- 4
- moves each ghost considers
Hardware, firmware, and the bridges between.
I’m Sameer, an undergraduate at Case Western Reserve University studying Electrical and Computer Engineering.
This past summer I was the electrical engineering intern at AtmoSense, where I redesigned their ozone sensing board around a bare SAMD21 and took it from schematic to a manufacturing handoff. Before that, embedded firmware in the Jenkins Lab and generator diagnostics at Energypac in Dhaka.
On campus, I’m the peer advisor for the Electrical & Computer Engineering department, where I help fellow students sort out coursework, research, and the career paths inside ECSE.
I document what I learn here so future-me has somewhere to look it up (in case he forgets).