We solder...

...and build and code. Drink way too much coffee and smoke a lot.
Come on, is there really anyone that is able to come up with a meaningful header-section?

1429442292

LW12 Protocol and Python Package


For my new flat I wanted controllable RGB LED stripes. Problem is, most of the controllable cheap ones only have IR remotes, so the receiver must be in line of sight of the remote somehow. That has several drawbacks: you cannot install it behind some furniture without the receiver sticking out, and synchronizing across several rooms is hard. My solution was to pick some of the RGB LED WiFi controllers (LW12). These come with a neat Smartphone-App to control them.

[ read more ] by Tobi

1429388384

ESP2866, PIR, Arduino and REST


The ESP2866 is a nifty and cheap WiFi cheap with which you can easily let an arduino talk over WiFi, or send sensor data even without an arduino by just reading the ESPs GPIOs. In this article I will describe the wiring of the module, how to add an PIR movement sensor, provide Arduino code as well as a simple python REST-Server to which the data will be sent.

[ read more ] by Tobi

1415219850

XBenzMC




[ read more ] by Tobi

1405160270

SICK PLS 101-312


In this article I will describe how I connected the scanner with a regular PC, got the password, and provide a python-class that is able to communicate with the scanner and produce nice cv-images

[ read more ] by Tobi

1363953418

Python and latex slides with pause




[ read more ] by Tobi

1360951810

Remotely VNC to existing X-Session




[ read more ] by Tobi

1360761258

Eclipse, Android and OpenCV




[ read more ] by Tobi

1350855143

Matlab image to avr integer array


In my recent activities with different atmegas and lcd displays I had the need to save some images as pixel data to display them (e.g. icons, images, etc.). I used matlab to open the images, convert them to pixel data and save them as integer arrays:

[ read more ] by Tobi

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