My main focus:

• Electronics & hardware design (pcb design only, no chip design)
• Microcontroller programming (C-code, PIC and ARM architecture)
• FreeRTOS operating system for microcontrollers
• Some basic Python programming on the PC, mainly to capture and visualise data from the microcontroller

My hobbies:

• Reading component datasheets
• Writing technical books (eg. microcontroller real-time operating systems, ...). Check out this free book on leanpub: https://leanpub.com/book_search?search=FreeRTOS
• Spending time with my family. The baby in the picture is the apple of my eye :-)