: rename to start under category

My work and my hobby. I am studying last year Electronics and Telecommmunication at TUT. Here I list my hobby projects and some aspects of my work, that are not protected with agreements.

• DCC - Digital command control interface for Railway modelling

• Thermoprinter - POS compatible Bluetooth enabled thermoprinter
• Isolating trafo - Safety device to separate the electric paths for testing

• FIL flash remote control - Optical trigger for old USSR made FIL flash unit
• Vehicle diagnostics adapter - repaired after it was powered with reverse voltage