All projects
For a long time I wanted to listen in to some unencrypted radio frequencies (for ex. air band). When I discovered the RTL-SDR dongle I’ve bought it almost instantly. For such a low price, it has incredible possibilities.You can listen to signals that you are…
As an part of the experiment, I decided to try to electroplate “non-metal” objects. This process is quite poorly described on the Internet. You can copper-plate with this method almost anything (insects, wood, plastics, dried plants and so on).The first thing that has came to…
Below I will present a very useful tool in every electronics lab – a 3D Printed PCB Vise. Often you will need to hold the printed circuit board during soldering or testing. When you have soldered big components that are sticking out from the PCB…
For a long time I wanted to build a larger 3D printer “in my own way” which wouldn’t cost me very much – I mean that cost of it shouldn’t cause my wallet to “implode”. I haven’t found any 3D printer that is available on…
The T-REX 300 3D printer is based on the design of the Profabb Gate XL printer . The Gate LE is a very old design which was made a few years ago when the rep-rap printers were getting popular in my country. It required many…
Mini Sumo Robot Bullet XT took part in several competitions but due to one mistake in mechanical design it was too easy to defeat it during fight on dohyo. But you know, I don’t give up so easily – I’m planning to try out new…
