YAVRTOS – Yet Another Atmel AVR OS April 7, 2011 by dapj · Published April 7, 2011 · Last modified January 15, 2013
Amateur Radio and Calculators for Electronics June 11, 2011 by dapj · Published June 11, 2011 · Last modified October 27, 2019
18 LED dimmable LED lamp February 15, 2019 by dapj · Published February 15, 2019 · Last modified September 6, 2019