When taking photos with reversed lenses for macro purposes , focused area is so small its usually necessary to move the object and take multiple photos of it with different focus points each time. ...

For shortening a screw on my Hadley telescope project, I needed a sander. I checked belt sanders and disk sanders. Then of course I wanted to try building my own. I was thinking about convoluted de...

Of course I was one of those kids who thought they would be astronouts when they grew up. I couldn’t be one, but my interest in space never faded, I am always fascinated with most things related to...

I wanted to make a waterproof temperature probe with a low current consumption. First part is the DS18B20 probe with the waterproof casing. Second part is 4 digit display with the TM1637 chip. I ...

1-) Solar Powered Weather Station 2-) Arduino Voltmeter , Ammeter , Ohmmeter With INA219 3-) Python Tkinter Multiplying Exercise 4-) 3S 18650 12.6V Battery Pack From Salvaged ...

Home Automation with ESP8266 and Raspberry Pi In this guide , we will look at how we can measure temperature of different rooms , send them to Raspberry Pi , and view that from anywhere. As hardw...

So most electronics hobbyist will buy a lot of modules, and often they are not very well documented, and it is possible for module info to completely disappear from the internet. In this page I wil...