Systèmes embarqués / Embedded systems
MCU-based prototypes, ESP32, Arduino, MicroPython, microcontrôleur, microcontroller, sensor acquisition, serial links, 24VDC interfaces and hardware/software debugging.
Electronics • Embedded • PCB • Automation • AI
Tom Cheniaux, freelance electronics engineer in Liege
I build embedded systems, electronic prototypes, PCB-based products, production test benches, Python tools and AI integrations.
Scope
Electronics missions, electronic prototyping, electronics subcontracting and embedded engineering around Liege.
Electronics and embedded engineering with a strong hardware/software bridge: microcontrollers, PCB routing, PCB design, sensor acquisition, firmware tooling, Python automation, production validation and local AI workflows.
I can help with an electronics mission in Liege, electronics subcontracting, a prototype, a debugging sprint, firmware development, test bench work or a longer embedded systems collaboration.
Short technical supportPrototype or debugging
sprintMedium-term freelance missionLonger collaboration when available
Conception PCB & banc de test / PCB design & test bench
Altium-oriented PCB work, interface boards, production test fixtures, banc de test, test bench, wiring, safety mechanisms, validation électronique and electronics validation setups.
Automatisation industrielle / Industrial automation
Python tools for flashing, instrument control, protocol parsing, pytest workflows, reports, production traceability, automatisation Python and Python automation.
Prototypage électronique & AI integration
Prototypage électronique, electronic prototyping, local LLM experiments, private AI workflows, data/context orchestration and technical proof-of-concepts, including the Holo project direction.
Mission profile
Open to freelance work: from quick technical help to longer project ownership in electronics, embedded systems, PCB design and automation.
- Embedded engineer able to move between PCB, firmware constraints, Python tooling and production workflows
- Passionate about deep AI integration, especially local and context-aware systems such as Holo
- Open to freelance projects of any duration, depending on availability and project scope
- Master’s degree in Industrial Engineering with a strong electronics and automation focus
Software
Automation of PCB testing
Automation of a manual electrical validation process using AC PSU, DC PSU and multimeter measurements. Test time reduced from 45 minutes to 2 minutes, with automated error detection and reporting.
PythonTest
automationAC/DCTraceability
Contact
Need an electronics engineer for a prototype, PCB, test bench, automation tool or AI integration?
Send the technical context, expected timing, constraints and target result. I will reply with what is possible based on availability.
Freelance missions can be short, medium or long-term: electronic prototyping, electronics subcontracting, PCB design, firmware, test benches, Python automation or embedded engineering.