The device has a helping function accompanying a machine that winds warp threads for a weaving loom. It counts the turns that have been wound, notifies with sound signals when the desired count is approaching and reached. The device mounted on a pole can be turned towards the user when she is working at different […]
Read moreMicrocontroller programming and web interfaces
Custom smart devices
Prototype for your invention
Kriimsilm Tehnoloogiad OÜ is a one person company specializing in programming that is closely related to electronics.
Electronics engineering for a prototype or small batch production available too.
Portfolio
Choosing video with a plug. Picture frames with light
Made for Estonian Academy of Arts graduation works exhibition TASE’25 interaction design MA program’s expo. Picture frames with lights. Visitor chooses a video to play by plugging a “cable” into a box.
Read moreWireless temperature measuring devices and webserver database and web user interface
Measuring devices based on ESP32 controller, connected to WiFi network. Database and user interface for customer’s specific use case on PHP web server.
Read moreElectromechanical part for a kinematic art piece
15 stepper motors turning at various speeds.
Read moreAutomatic switching for vacuum cleaner with a saw
To put the vacuum cleaner on automatically while a table saw is in use.
Read moreDoll houses workshop
Workshop of building and decorating doll houses – preparation work and instruction.
Read moreBitPat electronics
Machine prototyped at a hackathon and CAD drawing for printed circuit board.
Read moreMultiWeave/SpiderWeave
Javascript interface for creating 3D textile patterns and converting them to CNC compatible g-code.
Read moreAnna Jõgi
I was first introduced to electronics in 2010, while working as a web front-end developer and studying physics in Taltech. However, I didn’t become a physicist, instead continued to learn about electronics on my own, and I found programming for microcontrollers more interesting than web development.
The Estonian Academy of Arts (EKA) has trusted me with teaching tasks: since 2016, I have been teaching the course “Arduino for beginners”, which gives basic knowledge about electronics and programming; and since 2017 I have been instructing the “Tangible design” course for interaction design master’s students.
In 2017-2019, after launching Kriimsilm Tehnoloogiad OÜ I acquired my first experience as a microcontroller programmer, for actual electronics products, under the supervision of Protoskoop OÜ.
Then I took a break from electronics during 2019-2020, working as a software developer and analyst at hugo.legal, where I got to build chatbots and automate data streams.
In 2021 I was employed as a developer in a transportation robot project at Taltech. My task was to program computer vision and movement of the robot relying on ROS tools. In 2021-22 I also participated in a research-development project in EKA, that developed bio based textile materials by means of electrospinning.
I am currently an instructor in the prototyping lab of the Estonian Academy of Arts.
I established Kriimsilm Tehnoloogiad to use my skills in hardware projects – programming microcontrollers, electronics and mechanical engineering.
In January 2026 I graduated Taltech’s and EKA’s joint master degree program “Design and Technology Futures”. My master thesis was about design for disability, an assistive device for a wheelchair user, to ease transfer from a car seat to the wheelchair.








