Hi, I'm Julien!
Welcome to my corner of the internet!

I'm an embedded systems engineer with a passion for Edge AI and real-time signal processing. This site is my playground for sharing knowledge and experiments.

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Here is what makes me unique

About Me

10+ years building intelligent acoustic sensors and embedded systems. From DSP pipelines to ML model deployment on ARM Cortex-M.

Real-Time C/C++PythonSTM32 / ESP32FreeRTOS
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Featured Projects

Real-time audio processing and edge AI applications

ANR LIGHT-SWIFT / Acoustic Edge AI Sensor

ANR LIGHT-SWIFT / Acoustic Edge AI Sensor

Real-time acoustic monitoring system developed within the ANR LIGHT-SWIFT project.

Predict / Industrial Predictive Maintenance Sensor

Predict / Industrial Predictive Maintenance Sensor

Industrial IoT sensing platform for predictive maintenance on rotating assets.

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Toolbox

My favorite tools and technologies

Python
STM32
VSCode
GitHub
Linux
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Guest Editor

Nature Scientific Reports

Guest Editor for the Collection on "Environmental Acoustic Monitoring and Edge AI" — accepting submissions through 2026.

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Blog

I like sharing my experiments and knowledge with others

Acoustic Drone Detection on low-cost ESP32 hardware
Electronic

Acoustic Drone Detection on low-cost ESP32 hardware

Using Goertzel algorithm for efficient frequency detection of drone rotor harmonics on low-cost ESP32 hardware.

June 1, 2026

Ultra-Low-Power Edge AI with STM32U3
Electronic

Ultra-Low-Power Edge AI with STM32U3

Exploring the STM32U3 series featuring near-threshold design for unprecedented energy efficiency.

May 31, 2026

IEEE Publication: Environmental Acoustic Monitoring
Research

IEEE Publication: Environmental Acoustic Monitoring

Co-authored research on edge AI applications for real-time environmental sound classification.

May 30 , 2026