Electronics & interactive systems
Custom devices, IoT and installations that have to keep running
AJ-Group develops electronic, interactive, IoT, embedded and integrated systems — often for galleries, museums, festivals and research stations, where they have to run unattended.
- Raspberry Pi
- Arduino
- ESP32
- GSM mobile networking
- Monitoring
- Remote controls
- Sensors
- Actuators
- Motors & steppers
- Audio / video
- Remote server integration
Selected projects
A non-exhaustive list of our work.
SukuTree — family tree app with EU-hosted AI for GDPR compliance, live at sukutree.fi in 7 languages
Secure site migrations — sites moved off outdated software, with automatic security updates, 24/7 monitoring and nightly off-site backups
Raspberry Pi + remote Next.js app servers — AI video streaming avatar kiosk development and integration
Raspberry Pi, sensors and actuators — greenhouse automation project
Raspberry Pi Zero 2 + ambient microphone — streamer to online radio
Arduino Mega, steppers and controller — robotic programmable mobile installation, Fata Morgana
GSM Raspberry Pi, CO₂ sensors and actuators — remote installation, Hyytiälä forestry science station
Krutt kinetic sculpture — Arduino + ultrasonic sensor, Helsinki Art Museum Biennale
Multiscreen video synchronisation — custom Raspberry Pi modules, Mänttä-Vilppula gallery
RPiStream — Raspberry Pi web radio streaming automatic client
Kinect / mirror installation — Spiral of Exile exhibition, Forum Box gallery, Helsinki
Irish Tides — GSM/GPRS-connected Raspberry Pi modules controlling a light installation
Helsinki Flow Festival / Adel Abidin — multiple BrightSign video controller setup
documenta fifteen, Kassel — Lumbung Radio official streaming radio setup, management and support
Kinect — 3D presence and location detection for actuator control
Salahuone art expo — video control custom panel
CNC custom controller with Arduino
Omron LD-60 autonomous mobile robot — setup and operation; interface device development: gyroscope glove remote control. “Monsterference / We Bites Us”, Helsinki Theatre Academy
Museum of Impossible Forms — streaming radio / LibreTime
Porvoo contemporary art museum — Rain 2.0 art installation, Arduino / Raspberry Pi with web and remote control
Speech-to-text — Google AI implementation for an art performance, Geneva art gallery project
Multi-setup of artist touchscreen stations — Novembre Numérique, French Institute Helsinki
Streaming video/audio and live server systems — Stationofcommons.org
Please use the contact form for more information.
Contact
Tell us what you want to build
Requests, orders and questions all go to the same place. We usually reply within a working day.
- contact@aj-group.net
- AJ-Group, Lohja, Finland
- VAT FI18913457
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