C.E.T / SYSTEMS PORTFOLIO / NETHERLANDS
C.E.
TIMMER
SOFTWARE × HARDWARE
Building systems where software meets the physical world.
01 / 04
00PROFILE / SYSTEMS THINKING
I like building systems where code doesn't stop at the screen.
I'm Christian Timmer, a Netherlands-based developer drawn to the useful edges between software, electronics, vehicles, AI and infrastructure. I enjoy following a problem all the way from interface to signal, service to sensor.
01LOCAL AI / VOICE / AUTOMATION
VERONICA
A VOICE
WITH A HOME
A locally hosted assistant built around local inference, voice interaction, personal configuration and smart-home control.
VOICE
WHISPER
VERONICA
LOCAL LLM
XTTS
HOME ASSISTANT
VOICE → WHISPER → VERONICA → LOCAL LLM → XTTS / HOME ASSISTANT
02ELECTRONICS / PCB DESIGN
CUSTOM CONTROLLER
DESIGNED
TO CONNECT
A controller board concept built around power, compute and reliable communication with the systems around it.
CM5COMPUTE
ESP32WIRELESS
CANBUS
C.E.T / CONTROLLER_01
CUSTOM PCB / SYSTEM NODE
CM5
ESP32-S3
CAN
NFC
TPMS
POWER
GPIO
SENSORS
03SELF-HOSTED INFRASTRUCTURE
HOMELAB / NETWORK
THE SYSTEM
BEHIND THE SYSTEM
Local AI and home automation run on a self-hosted stack with a dual Xeon server, 128 GB RAM, Tesla P100, Docker and segmented networking.
VERONICA
OLLAMA
WHISPER
XTTS
DOCKER
UBUNTU SERVER
DUAL XEON
TESLA P100
UNIFI
VLAN 01
VLAN 02
VLAN 03
DUAL INTEL XEON128 GB RAMNVIDIA TESLA P100 16 GBUBUNTU SERVER
04CAPABILITIES / CONNECTED DISCIPLINES
TOOLS FOR THE
WHOLE SYSTEM.
EMBEDDED
ELECTRONICS
INFRASTRUCTURE
AI
AUTOMOTIVE
SMART HOME
06CONTACT / OPEN ENDED
LET'S BUILD
SOMETHING
INTERESTING.
For code, experiments and works in progress.
GITHUB