This is another very simple project and kind of geeky. I’ve made my own digital watch. If you think there is nothing t...
Do you also want to make an old Nintendo console for less than 20 dollars? You could play thousands of old NES games and...
Today we have an awesome project and also a bit dangerous. We are making a homemade full sine inverter of around 500W an...
In this tutorial we will make a homemade lidar. Is not as good as commercial lidar sensor, but it would be good enough f...
Wery easy, let's get to the point. Check the last version for more. Let's go step by step and build the ultra low cost d...
I must have a PLASMA TOROID generator. It looks so cool. On this channel we’ve seen plasma in a few shapes. Plasma arc...
We will make a homemade ultrasonic distance sensor and see how these modules work. The working principle is quite simple...
As in the last example tutorial, we will use infrared light to send data. But the signal in taht tutorial was encoded. I...
Make your own spot welder using a microwave transformer, a HUGE triac and an Arduino. Control the spot pulse and more...