bratan
If you have been following this site or perhaps my Kickstarter campaign you probably heard about my PiBurn rotary attachment for laser engravers. I’ve been...
bratan 
I’m so excited to have my product on Kickstarter! Finally after almost a year in making and testing I decided to share it with the...
In Part 2 of T.H.O.R. rover build I talked about issue I had with turning. It was clear that they way rover was built it...
I have a lot of #Mote2 sensors I use. Most are powered by a 3V coin cell (CR2032) and are able to survive for a...
This is second part of my build log of the T.H.O.R. Rover. Please see first part (concept and idea) here. Components. Motors and Frame Because...
Robotics is fascinating and complex topic. I’ve always wanted to dive into it headfirst, but seeming complexity, cost in both time and money has stopped...
Less than a week ago, I decided to try out new materials and made faux “brushed gold” fidget spinner. Little did I know that demand...
https://www.youtube.com/watch?v=evk7SA1aPfk
bratan 
When I realized how inexpensive powerful LED chips became I decided to look into building my own Super Duper LED Flashlight. But before I can...