• Arduino: ultrasonic sensor and LCD; how to measure the distance and show it on a LCD

    The title says it all. :-)
    download the sketch here:  Ultrasonic_LCDisplay
    download the libary here: http://playground.arduino.cc/Code/NewPing#.UxP5xIVnv4U




  • Matrix Keypad – reducing the pins from 8 digital to 1 analog on Arduino [How to]

    This is my second video. A tutorial on how to use a matrix keypad with just one pin of an Arduino. One reason why I started my Youtube channel with the keypad review video was that I knew that I could make this video afterwards. This was one of the projects that I tinkered with when learning about the Arduino soft- and hardware last year.
    You can download the sketch and the library here: AnalogMatrixKeypad
    Buy the keypad here: Ebay Matrix Keypad

    the sketch:
    Continue reading  Post ID 53



  • Matrix Keypad from Ebay [Review]

    This was the first video that I made for my Youtube channel and generally the first video that I uploaded to the internet. With a keypad I chose a relatively simple and “boring” electronic part. The goal for me was to find out how everything works, how to make the video, how to cut it, upload it and so on. Therefore it`s nothing special, but anyway if you want to see a review about a Matrix Keypad, here you got it:




  • Changed my WordPress Theme to “raindrops”

    After some searching across the themes on wordpress.org I found a theme that I like: https://wordpress.org/themes/raindrops I like it much more than the default theme Twenty Fourteen. It allows to change and customize a lot more things(have a look at my pictures) than Twenty Fourteen, the blog posts are in the middle of the screen and the blog titles are not automatically set to uppercase letters. I also prefer Continue reading  Post ID 29



  • Welcome to my new blog!

    On this blog I plan to publish my youtube videos from: https://www.youtube.com/user/Experimentaltechnik
    I will also give additional information of my projects, post photos and download links and so on.
    At the moment I have to figure out how I can configurate this wordpress blog and its template. After that I will start by adding the videos that I have made and uploaded to my youtube channel so far.