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About Me:
My hobby is R/C of any machine
Please tell us a bit about your UAV interest
I have few years experience in UAV field

Sergiu's Blog

First flight Xmega AP and Hexa Configuration

Posted on April 23, 2012 at 9:28am 6 Comments


This is 1st outdoor flight of Xmega Lite AP . All electronic components are located inside, between carbon plates.

Below, first outdoor flight; no landing gear yet...…


Autopilot with XMEGA128A1 and ADXRS453 gyros

Posted on March 3, 2012 at 8:32am 13 Comments

My latest autopilot with new ADXRS453 gyros is ready for testing.

- Two switching…


ADXRS453 Gyros with Ultrahigh vibration rejection

Posted on February 2, 2012 at 2:26pm 11 Comments

I just got 3 pcs. ADXRS453 gyros from Analog Devices ( Farnell price was 100US$ for one piece.)

  I added also one ADXRS610 in the picture to compare the size of the gyros. As you can see it can be connected vertical for pitch/roll  or horizontal for yaw.This is from data sheet:

±300°/sec angular rate sensing

Ultrahigh vibration…


XMEGA AP's and ESC's

Posted on January 19, 2012 at 9:13am 8 Comments

This is my first blog here so just few words about me:  I’m an electronic engineer, I'm from Romania and my hobby is obvious.

By more than one year now, I spent lot of time working with Atmel XMEGA family. My first autopilot with XMEGA 128A1 had external 16bit ADC (ADS8344) because at that time, internal 12bit ADC and DMA were still unclear to me. MPX pressure sensors for air speed and altitude, HMC5843 compass, ADXRS610 gyros and LIS344 accelerometer.…


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Season Two of the Trust Time Trial (T3) Contest 
A list of all T3 contests is here. The current round, the Vertical Horizontal one, is here

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