UAV Update: Autopilot kablooey

Everything seemed to be ready to go for the first test of the autopilot board. Infact, an initial test showed it worked perfectly! Servos were moving, everything seemed happy. Then I hooked up an additional, fateful wiring harness to the R/C receiver's battery input port.

Because of a wording/phrasing ambiguity in the manual for the PPM encoder board, I did the opposite of what I was supposed to do. (I seriously can only take half the responsibility here - it was terribly worded and quite ambiguous.) Unfortunately, the AP board went kablooey. More specifically, the PTH08080 linear voltage regulator died. You can see it, somewhat fuzzily, in the photo - just click on it. Sorry, I didn't put my macro lens on, the standard walkaround was acceptable enough. Fortunately, the part is easy to replace, and not expensive (about $8) and I've already ordered a replacement from DigiKey. However, this will mean more delays. At least know I know that the interfacing works properly, and we should be in the air shortly!

Trackbacks

    No Trackbacks

Comments

Display comments as (Linear | Threaded)

    No comments


Add Comment


Enclosing asterisks marks text as bold (*word*), underscore are made via _word_.
Standard emoticons like :-) and ;-) are converted to images.

To prevent automated Bots from commentspamming, please enter the string you see in the image below in the appropriate input box. Your comment will only be submitted if the strings match. Please ensure that your browser supports and accepts cookies, or your comment cannot be verified correctly.
CAPTCHA