DT750 motors, a shaft replacement

I have a couple of¬†DT750 motors, well known from David Windestal’s first tricopter. These were my¬†first order on hobbyking, so they’re old… really old. Shafts have been slightly bent from repeated crashes,¬†but dt750s¬†look¬†good. I had the sudden urge to build another quadcopter the other day, and me, being cheap, I used what I had at …

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DIY 32ch FPV 5.8ghz LCD

If you’re like me, you don like buying stuff that’s ready-to-go, but rather build one yourself. We usually spend more money, but it’s way more satisfying ūüôā¬†I really didn’t want to buy an overly expensive 32ch FPV LCD receiver, so I made my own DIY 32ch FPV 5.8ghz LCD,¬†that is compatible with EVERY transmitter on …

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Turnigy H.A.L Quadcopter

Heavy Aerial Lift… ta quadcopter sem sicer ze imel doma, ampak sem ga parkat dal narazen, pa enkrat razbil. Zdj sem se pa odlocil da ga popravim. Enega od ALU boomov sem skrivil, zato sem narocil nove… 3cm daljse, karbonske. ESCje so moji najljubsi Hobbyking F30a. Nisem se se odlocil med SimonK ali BlHeli, zato …

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3dr telemetry ebay CLONE

Ker je bil pocen, sem se odlocil kupit komplet telemetrije za APM. Dobil sem en Air modul, Ground modul, dve anteni in kable. ¬† Pri ceni okol 10e, se splaca pogledat kako stvar sploh skupaj stoji… No, “stoji”… cudn da sploh stoji skup. Kvalitetna spajka se sveti, ta se ne… niti slucajno. Antene so zaspajkane …

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MultiWii bluetooth configuration

MultiWii ima moznost priklopa Bluetooth modula, kar poenostavi vso zamudno konfiguracijo, pa se USB kabel odpade. Torej, prvo kot prvo je treba dobit Bluetooth¬†TTL modul, najbolj pogost je HC-06. Da bo delal z MultiWiijem ga je treba pravilno nastavit, torej Baudrate na 115200. Lahko se nastavi tudi ime, ki je vidno napravam in PIN koda. …

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MultiWii Voltage sensor

Zadnic sem napisal, da bom naredil voltmeter za multiwiija. No, pa gremo… EDIT: TO JE ZA 3CELICNE BATERIJE! V config.h je odsek za voltage monitoring. Najprej ga je treba vklopit (ODkomentirat je treba¬†#define VBAT) /********************************************************************/ /**** battery voltage monitoring ****/ /********************************************************************/ /* for V BAT monitoring after the resistor divisor we should get [0V;5V]->[0;1023] on …

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