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Tricopter – part 2

majek.sh Posted on Tuesday August 27th, 2013 by majekWednesday December 4th, 2013

In part one of this build log I wrote about most mechanical things you should do to build a tricopter, also on addenium I wrote about my errors in making first part of tricopter (you should read it!). Now, it’s … Continue reading →

Posted in R/C | Tagged diy, multiwii, r/c, tricopter | 3 Replies

RTL2832U spectrum analyzer – part 2

majek.sh Posted on Saturday June 22nd, 2013 by majekSaturday February 13th, 2016

In previous part i wrote about LifeViev DVB-T usb stick based on RTL2832U and Fitipower FC0013 tuner. In spite of information on http://sdr.osmocom.org/trac/wiki/rtl-sdr site, FC0013 in this stick doesn’t go up to 1.1GHz :-(. In fact, from my experience it … Continue reading →

Posted in Electronics, Linux, R/C | Tagged fpv, r/c, rtlsdr, spectrum analyzer | 12 Replies

Tricopter part 1.5 :-)

majek.sh Posted on Monday June 10th, 2013 by majekMonday March 19th, 2018

Current status of my Tricopter is: flying 🙂 I know that i should finish my build log, but I think that telling about mistakes I made in first part is more important for now. Failures so far: I didn’t glue … Continue reading →

Posted in R/C | Tagged crash, r/c, tricopter, video | Leave a reply

HobbyKing SuperSimple HK-18A and SimonK firmware

majek.sh Posted on Tuesday April 23rd, 2013 by majekSunday March 18th, 2018

Cheap and good ESC for Tricopter ESCs are needed for every multirotor. Some are cheap, but dedicated to planes (slower response), some have extra features in firmware, but costs a little more. But thanks to SimonK and his firmware, there … Continue reading →

Posted in R/C | Tagged avr, r/c, simonk, tricopter, video | 3 Replies

Awesome spectrum analyzer from DVB-T tuner

majek.sh Posted on Tuesday February 19th, 2013 by majekSaturday June 22nd, 2013

Few weeks ago I stumbled upon some topic on one of FPV forums about checking frequency, spectrum, antennas etc. I realized that people are using cheap DVB-T tuner based on Realtek RTL2832U chip as spectrum analyzer, SDR (software defined radio) … Continue reading →

Posted in Electronics, Linux, R/C | Tagged r/c, rtlsdr, spectrum analyzer | 11 Replies

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