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Timo Denk
120 followers -
Programming, Microcontroller, Sports (Ultimate Frisbee, Ju-Jutsu), Blender
Programming, Microcontroller, Sports (Ultimate Frisbee, Ju-Jutsu), Blender

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The ShiftRegister PWM Library enables usage of shift register pins as pulse-width modulated (PWM) pins. Instead of setting them to either high or low, the library lets the user set them to up to 256 PWM-levels.

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Cubic spline interpolation is a mathematical method commonly used to construct new points within the boundaries of a set of known points. After an introduction, the article defines the properties of a cubic spline, then it lists different boundary conditions (including visualizations), and provides a sample calculation.

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Hi all!
Just added another feature to my smart home: A security camera using a Raspberry Pi and the Telegram Bot API to get notifications right onto my phone. The video shows what it would look like, if a thief was stealing my wine...

For technical details have a look at the corresponding blog post: http://timodenk.com/blog/smart-home-security-camera/

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Sometimes a screen is just a light spot in a dark room. To make the entire scenery more appealing, I created my own, Arduino-powered ambient light. A PC software (written in C#) reads color information of the screen, performs some processing and forwards the color information to an Arduino, which is connected via USB. The microcontroller then regulates one or more RGB LEDs.

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This project is a system showing the status of a game called "Buzz Wire". The video shows what the software part of the project does. That includes name entry, mistake counting, time information, a scoreboard, and a lot more.
The code was written for +ronnie berzins.

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My first app for Android Wear. It helps to memorize the elements of the periodic table!

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Do you text and drive (in Los Santos)? The result of our project week 2016.

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I've just released a new Arduino tutorial: How to send data from one transmitter to multiple receivers

Source code: https://github.com/Simsso/Arduino-Wireless-Module-Multiple-Receivers
VirtualWire library: https://www.pjrc.com/teensy/td_libs_VirtualWire.html
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