As an update to the previous post where I have shared the details on how to "Tasmotize" this device , I am adding more detail on w...

In my quest to make my house smarter, but still looking forward to keep having control over it, I have been doing some additions which I pla...

For those who remember my work back in the days with implementing an intervalometer for Nikon cameras (yes, in spite of it being rather s...

This simple apparatus is a particularly interesting way of demonstrating the principle behind the common household dehumidifier: Th...

I had an old Samsung Galaxy Y (GT-S5360) which the previous user didn't particularly enjoy for its performance and replaced with a fanci...

After I bought my first RTL-SDR dongle (regarding which I made this post covering APT satellite (weather) image reception:  http://creat...

In this age of mass consumption  and programmed obsolescence, it is not surprising that a few years after you shell out money for a prin...

BEC's, which is short for Battery Eliminator Circuit is a fancy RC hobby term for a DC-DC converter that steps down the voltage to a giv...

Some days ago my father asked me to check if I could repair this single element induction stove. I disassembled the device to inspect its in...

With the arrival of some of the parts I have been waiting for, more work accumulated with the finishing of my 2nd quadcopter. The parts were...

Multicopters require a tight control loop for all the motors as part of their ability to perform stable flight. A basic requirement for an e...

Most of the time I have been a lone rider in this hobby, having started from scratch on my own, since the traditional helicopters back i...

I soon noticed my 20 month daughter affinity to vehicles. I wanted to give her one where she could sit and enjoy the ride, but currently ...

In spite of already being a working device, there were aspects that like I explained in the previous post, required some attention. One o...

After many hours of work I finally can say it's done. Even though I don't consider it the perfect work, I can definitively consider ...

Prior to assembling the definitive power supply circuit board (i.e. the main electronics featuring the LM723) I took the time to set it up o...

Another weekend have passed, and along with it a few more results as I slowly but steadily walk towards completion of the project. The digit...

Bit by bit the work is advancing. I have finally defined the schematic diagram from the entire power supply circuit. It includes also the PI...

The parts from Mouser have arrived (was pretty quick..wouldn't the shipment have been taken care of by FedEx):

In this previous post I had the chance to present and tear down my old custom-made power supply. It worked flawlessly for about 10 years...