About In this post, I’ll show you a Raspberry Pi microscope I made for soldering and inspecting PCBs. The great thing about it is that it has a long working…
About This short post is a cheat sheet for transact SQL or T-SQL for Microsoft Server. I wrote this for myself so if I ever have trouble remembering some of…
About In this short post, I’ll show you how to read and write to/from the serial port using Powershell.Let’s see how to do it in the script example below.#Returns a…
About In this post, I’ll show you how to measure the length or find a break in a coaxial cable with the help of your oscilloscope and waveform generator. We…
About In this post, I’ll show you how to measure the value of capacitors and inductors with your oscilloscope and waveform generator.To measure the capacitor we’ll simply which will charge(periodically…
About Some tome ago(few years) I was using Google Analytics to check the traffic to this very site. I was looking at the “pages report” where it shows your most…
About In this post I will document some of my smaller projects that don’t deserve a whole blog post of their own. Radio Transmitter DIY Mini FPV Camera 3D Printed…
About In this post, I’ll show you how to make a cheap portable spectrum analyzer from a TV receiver dongle. The dongle gets sold as a TV (DVB-T) however its…
About Usually, you would just buy the whole IR module which contains the transmitter, receiver, and amplifier. However, in this post, I’ll show you how you can make your own…
About In this post, I’ll show you a plasma speaker I made many years ago in fact, over 13 years ago. I originally saw this on Instructables and thought it was really cool so…