Continuing education

MCU projects

Amateur radio

Broadcast radio

High voltage



Of men and mice and of what is going on here...


Dec 21, 2017 — Updated my software pages with more links and descriptions. Change is good.

Dec 8, 2013 — Updated my RC Flying page with more videos, both for the Overlord wing and the Bluecore 3D YAK.

Aug 20, 2013 — Reworked the CSS and added RC Flying page. Change is good.

July 6, 2013 — Published the Refrigerator LM35 Analog Temperature Controller page.

May 9, 2013 — An AD9850 DDS signal generator project.

Feb 8, 2013 — A LED lantern project, powered by the National LM2576 Simple Switcher.

Jan 3, 2013 — My MITx 6.002x: Circuits and Electronicss Fall of 2012 course wraps up, today they issued me an electronic certificate. Got an A. That's awfully nice of them!

June 16, 2012 — Added a sample sound file to Straight Morse Key project.

March 9, 2012 — More renovation work, this time the Straight Morse Key and High voltage ps pages.

Feb 2, 2012 — Based on my good friend Allen's recommendations, overhauled a number of pages, including the Regen radio, Turns counter and others. More to follow.

Nov 23, 2011 — Fixed a bug in the mail feedback form.

Nov 15, 2011 — Added the PCB artwork and component layout to the Straight Morse key page.

Nov 2, 2011 — My take on the Straight Morse key and sidetone oscillator.

Aug 26, 2011 — Minor bug fix to the Soldering station controller firmware. Change is good.

July 17, 2011 — My web anniversary.

March 31, 2011 — I was sent feedback and requested optical sensor vanes drawings, other than in *.jpg format. Uploaded CorelDraw v14 drawings to the Turns counter page.

March 19, 2011 — New content; PIC-based Turns counter page added.

Jan 22, 2011 — Changed the title yet again, this time to KC2ZPL's Web Design and Electronics Home. I am going to add more Ham radio - related topics so I thought this would appropriately reflect it.

Dec 29, 2010 — Added a PHP-script Feedback page. I get way too much junk mail.

Dec 12, 2010 — Lab quality High voltage power supply page added along with pictures.

Nov 22, 2010 — The Coil winding machine now has it's own page.

Nov 1, 2010 — Some editing and 1-tube Bloomberg old timer regen Rx page added.

Oct 9, 2010 — High voltage power supply tester written up.

Oct 7, 2010 — Added the Software page.

Sept 9, 2010 — More photos added to Soldering station controller.

Aug 15, 2010 — The write-up of Soldering station controller added.

July 28, 2010 — Web subtitle change : Brian's Electronics Home to reflect the site's main purpose.

July 17, 2010 — Simple home-made Dummy load, dubbed tindummy, page included.

Effective July 14, 2010 — It's alive, again! I had to change the server and this web site moved. It is online now in its new home with fewer articles than before, including DeWalt. More project pages will be added as I have tons of material that I never bothered to beauty up and put on the web.