Fixing Electrolux ZUF4205AF Power Switch

December 1, 2019 Adam 0

The power on/off switch on an Electrolux ZUF4205AF vacuum cleaner was becoming unreliable, and needed fixing or replacing.

Note that this repair is not aimed at the regular consumer, but somebody who has some basic electronics experience.

Remove the two … Read more...

FS1000A 433 MHz transmitter – L2 missing

December 18, 2018 Adam 0

I recently purchased some of these low-cost 433 MHz SAW transmitter and receiver pairs for a current project.



The receivers work as advertised.

The transmitters?
Obviously dispatched from the factory, never tested, and without a QC inspection

 

How do … Read more...

LED vs Incandescent Reversing Lamp Comparison

March 12, 2018 Adam 0

I recently purchased some LED automotive reversing lamps off eBay, having become increasingly frustrated with incandescent lamps blowing at the most inopportune times!

A direct comparison, in a controlled environment, is presented here.

The LED lamps purchased are:

As is … Read more...

Adding Car Stereo USB port into Delica

February 13, 2018 Adam 0

A long overdue stereo upgrade was done recently, and the new Pioneer AVH-X3800DAB head unit has a USB port for media playback.

The vehicle is a 1998 Mitsubishi Delica Series 2, and there is a convenient spot in the dash … Read more...