Developing Embedded Intelligence, from Signal to Action

Hello, I'm Julien, an embedded systems engineer specializing in Edge AI and real-time acoustic signal processing. Explore my work and professional journey here.

Info

About Me

More than 10 years building intelligent acoustic sensors and embedded systems. From sensor measurement to real-time signal processing and Edge AI, I enjoy working on challenging problems and sharing my knowledge with the community.

Real-Time C/C++PythonSTM32 / ESP32FreeRTOS

Featured Projects

Edge AI applications and real-time signal processing on embedded systems.

ANR LIGHT-SWIFT / Acoustic Edge AI Sensor

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

Predict / Industrial Predictive Maintenance Sensor

Industrial IoT sensing platform for predictive maintenance on rotating assets.

Toolbox

The tools I use and the technologies I work with.

Guest Editor

Collection Nature Scientific Reports

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

Learn more

Blog

Latest Posts

Electronic

Reverse engineering a BLE smart ring

BLE analysis of a cheap smart ring using JRing, Wireshark, and an nRF52840 dongle.

July 9, 2026

Electronic

Acoustic Drone Detection on low-cost ESP32

Efficient frequency detection of drone rotor harmonics using Goertzel algorithm on low-cost ESP32 hardware.

June 3, 2026

Electronic

Ultra-Low-Power Edge AI with STM32U3

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

May 31, 2026

Research

IEEE Publication: Energy Efficiency Improvement Methods for Edge AI IIoT Networks: An Overview

Co-authored research paper on state-of-the-art energy efficiency improvement methods for Edge AI IIoT networks.

June 1, 2026