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Tagged With: python

Generating flight vouchers with LaTex

Learning LaTex was on my todo list for many years. Like most people of my generation, I learned wysiwyg text programs in school, and used them for a long time for most stuff that ended up on paper. Actually, to be exact, the first text processing program I learned in school didn’t fall into the … Continue reading »

Categories: Paragliding, Software | Tags: , | Leave a comment

Pimp my miner

For a while now, I thought about mounting a simple display somewhere that shows the most important parameters of my BitCoin miner. First I started with an AtMega equipped with an Ethernet module. But parsing json without any library support became too cumbersome quickly. So I copy pasted together a small python script, and used … Continue reading »

Categories: BitCoin, Projects, Software | Tags: , , | Leave a comment

Adding a display to rfid time tracking

More than a year ago, I blogged here about using RFID to track presence times in the BORM ERP system. I used the system a lot since then. But the BlinkM was really limited as the only immediate feedback channel. To use it with multiple users, a display was needed. The default Arduino compatible displays … Continue reading »

Categories: Projects, Software, Work | Tags: , , , , , , , | Leave a comment

switching the christmas tree online

The first time I got interested in home automation, was when browsing the arduino libraries. That was all about X10, which communicates over power lines. There are switches that can replace the regular light switches and are pretty cheap in the US. If you want such switches here in Switzerland, you’ll be surprised how expensive … Continue reading »

Categories: Projects, Software | Tags: , , , , | 2 Comments

RaspberryPi reading analog input using an AtTiny through i2c

The raspberrypi has some GPIO (General Purpose Input Output) pins. That’s great for experimenting with electronics for example sensors and actuators. It’s totally different than an Arduino in many respects, but that’s something they have in common. Some of the pins have special functions. For example SPI, I2C, UART … There is a breakboard adapter … Continue reading »

Categories: Projects, Software, Uncategorized | Tags: , , | 6 Comments