Eric's Shrediquette

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Eric from France made a video that nicely shows the stability of Shrediquette when set up properly.
In the end he also shows a nice low-altitude 180° flip and he demonstrates that multicopters with fixed pitch can't hover in inverted flight... ;-D

tricopter test de stabilité from erictrex on Vimeo.

Comments

  1. Anonymous14 January 2010 at 10:10

    This is absolutely cool! I currently fly a Mikrokopter but always had hope to see a BASCOM powered quad. Would you consider release a Quad version of your soft?
    Cheers

    ReplyDelete
  2. William Thielicke14 January 2010 at 16:27

    I am not planning to release a quad version soon. But everyone is free to modify the code.

    ReplyDelete
  3. Anonymous15 January 2010 at 11:08

    hello william
    I'm trying to make the components tab
    your scheme involves 2 capacitor C16, C17 22uF
    I wonder if you can use the electrolytic tentalio like this on Distrelec

    hello and thanks




    https://www.distrelec.com/ishopWebFront/catalog/product.do/para/keywords/is/TAP226M006DSCS,TAP226M006DSCS,AVX,Condensateur_tantale_22_%C2%B5F_6.3_VDC_2.5_mm,Condensateurs_en_tantale,_forme_conique/and/language/is/fr/and/shop/is/CH/and/series/is/1/and/id/is/01/and/node/is/DC-59121/and/artView/is/true/and/productNr/is/811093.html

    ReplyDelete
  4. William Thielicke15 January 2010 at 11:19

    Hi,
    I am not an expert in electronics. I am using "WIMA foil capacitors". Probably they could be replaced with polarized tantalum capacitors, but I am not 100% sure about this.
    The capacitor is used in the lowpass for the accelerometer. You could also use a different resistor in this lowpass, that enables you to take a smaller resistor.

    ReplyDelete
  5. Anonymous15 January 2010 at 12:01

    Ok thanks wiliam
    I try to ask in French by Eric here in Switzerland are not
    2.5mm pitch

    ReplyDelete
  6. Anonymous15 January 2010 at 12:23

    Wiliam or have a question
    ce a picture on your site with the details
    There are 3 capacitor 100nF Wima then tell me where to go put
    novo because the PCB and other

    Dienstag, 27. Oktober 2009
    A new version of the tricopter is finished


    Hello and excuse the Google translation

    ReplyDelete
  7. Anonymous15 January 2010 at 13:40

    wiliam
    and possible error in the electronic shema
    C16, C17 non 22uF but 22nF

    hello and thanks

    ReplyDelete
  8. William Thielicke15 January 2010 at 14:15

    22 µF is correct. Together with a resistor of 1k, that gives a cut-off frequency of 7.2Hz for the ACC.
    You can also use 100k for R8 and R9 and 100nF for C16 & C17. That gives a cut-off frequency of 15.9Hz, that might still be acceptable.

    ReplyDelete
  9. Anonymous15 January 2010 at 14:24

    ok William thanks

    ReplyDelete

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