James Mu
Duke Biomedical Engineering Design Fellow.
Aspiring Embedded Firmware Engineer specializing in AI-driven Brain-Computer Interfaces.
Focused on building the interface between biological signals and digital systems using C, RTOS, and Signal Processing.

Technical Skills
- Embedded C
- RTOS (Zephyr, FreeRTOS)
- Microcontrollers (nRF52, ESP32)
- Wireless (BLE)
- PCB Design (KiCad)
- Analog Circuits & DSP
- Comms (I2C, SPI, UART)
- Python / MATLAB
Selected Projects
NeuroBase
Building the 'Stripe for Neurotech'—a B2B SaaS platform that decodes complex neural data in real-time. Features a 'weather radar for the mind' visualization.
Embedded Heart Rate Monitor
Developed an nrf52833dk-based embedded system that tracks heart rate and skin temperature in real time, using Zephyr RTOS and BLE to transmit data to connected devices.
Frog Pacemaker
Designed an ESP32-WROOM-based benchtop pacemaker that senses heart activity and delivers pulses below a set rate. Added functionality that adjusts voltage thresholds based on recent R-wave amplitudes.
Lightbox
Constructed an Arduino Nano Every-based interactive LED system with a custom PCB and 3D-printed enclosure, featuring PWM-controlled lighting and real-time feedback via a heartbeat LED.
Transdermal Drug Delivery Prototyping
Created methodology for prototyping printed electronic transdermal drug-delivery systems.
HIV and Cocaine on Brain Function
Authored paper — Hub disruption in HIV disease and cocaine use: A connectomics analysis of brain function.
Adaptive Rock Climbing Attachment
Created an adjustable low-cost attachment that enables amputee rock climbers to climb safely and efficiently.