While I have been an avid electronics hobbyist for many years, I have spent the last 15 years teaching the subject at a private university in Toronto, Ontario, Canada. The subject areas I prefer are digital and microcontrollers. I have taught the MCS51 family, dsPIC33F series, Arduino, and now, the Raspberry Pi. My website is devoted to subjects in my current term. I love building toys and gadgets and love the ideas I get from others through instructables.