I am an electronics engineer who also makes software. I did a lot of projects with Raspberry Pi boards, including Pi B+, Pi 2, Pi 3. I'm experienced in Python, C/C++, embedded C, UI/UX, mobile applications for iPhone and server software development. Over the last 17 years, I have developed a wide range of electronic systems, analog and digital circuits, embedded systems, microcontroller circuits, WiFi, DSP circuits, radar pulse processing units. I have also worked on Bluetooth LE projects, IoT devices, wireless systems, microcontroller programming, DSP programming, GCC/MSVC/MingW. I have a set of instruments, including digital oscilloscopes, testers, logic analyzers, Raspberry Pi boards, Arduino boards, and more, to use in hardware and software projects.