Stylus

Stylus is a medical device designed to evaluate movement disorders through precise sensor technology.


Company

Ceraxis

Role

Development

Date

April 2024

Tools

C, Zephyr, nRF SDK


Stylus

Due to confidentiality agreements, I am unable to share photos of the actual device. The image provided is an AI-generated placeholder to represent the project.


In the Stylus project, I was the sole firmware developer, responsible for the entire lifecycle of the firmware, from design to testing. I integrated sensor data from an accelerometer, magnetometer, gyroscope, and a force sensor to ensure precise and reliable data collection. I also developed protocols for Bluetooth Low Energy (BLE) data transfer to the iPad, providing a seamless user experience for healthcare providers.

This role required a deep understanding of embedded systems programming, particularly in C. I designed a modular architecture to facilitate future updates and enhancements. The project not only improved my skills in firmware development and Bluetooth communication but also allowed me to contribute to a device that supports the monitoring of movement disorders like Parkinson’s disease.


An example of the Stylus procedure I developed for programming a device.
An example of the Stylus procedure I developed for programming a device.