Problems with Blade Nano QX 3D Replacement Motors

We recently got a Blade Nano QX 3D and it’s really quite cool. However, after not really very much flight, and no poor treatment, we had to get replacement motors as one of them just stopped working.

I got official replacements from a local hobby store, but they seem… weaker. We tried both new motors in the front right spot. The motor works but the help can’t get off the ground anymore.

Anyone have ideas on how we can resolve this?

Tasty fish and chips @ Ward 6

Ward 6 fish and chips

Really tasty fish and chips last evening at Ward 6 on Payne.

I’ve been trying fish and chips at a lot of places over the last couple of months, in Saint Paul, Minneapolis, and Charleston, SC.

Other favorites (no particular order):

Oddly, I haven’t found a great place in Charleston yet, but even though they’re oceanside, Charleston is more “low country cuisine”, which doesn’t seem to be my thing.

Saturday Morning Nerdery

Will and I have been working on some electronics fun, mostly because I wanted to try this Instructables using a microprocessor.

Of course, this was one of those things where you need to complete some projects in order to do the project. In this case we needed to build an AVR programmer so we could program the microprocessor (an ATtiny85). Building the programmer was fun, and Will did a whole bunch of the soldering!



Once that was done, we tried programming the chip…


…and the trashing began. It turns out I didn’t understand how to read the pinouts from the programmer. But once we got help and re-wired and re-tried, we finally got it working! We were able to make our NeoPixel Ring do cool things via this nice code.

One of the things we want to do with all this is help Jack have an “arc reactor” and “repulsers” for his Iron Man suit, so we needed an easier way to program and test our chips, because it was a little hard to work with wires for programming vs. wires for trying things…

IMG_2739 2

So this morning I made this…

IMG_2743 2

…which let’s me program and test easily without a bunch of jumpers and without having to keep moving the chip back and forth. Pretty sweet, and cost about $2 in parts (the board was $1.25).

And now we have easy-to-use joy. :)

Fixing a disconnected Samsung HW-F450 Wireless Subwoofer

I had a hard time of fruitless Googling trying to find how to fix my subwoofer. Turns out it’s very easy. Here you go. You’re welcome.

In case the URL goes bad one day, turn off the sound bar, plug in the subwoofer, stick a paperclip into the “ID Set” hole on the subwoofer and hold for five seconds,  then press the mute button on the remote for five seconds, then power up the sound bar.

Replaced Windshield Washer Pump on 1993 Toyota Paseo

Some quick notes in case anyone find themselves having to do this:

  • I used the Trio replacement… seems nice
  • It is in the driver-side wheel well, and you’ll need to remove a couple of bolts from the mud guard to get at it
  • Turn the wheels all the way left (in) not right (out), counter to what the instructions say
  • You’ll need to cut the wires… no big
  • Blue goes to positive (HT

$20… 20 minutes… happy repair.

Disappointed with CenturyLink

Recently the weather was a bit odd; extremely humid and warm for winter. It turns out that apparently this does very bad things to our phone line. Our internet has been terrible; phone calls nearly unusable.

Hard to believe? Take a listen…

That just me holding my iPhone next to the phone receiver. On a clear dry day, it’s quiet and normal.

But how’s my DSL? Glad you asked. SNR Downstream around 6-10 dB (which seems pretty bad). Dozens to hundreds of retrains a day. (On a clear day SNR is fine and it really doesn’t retrain.)

So, of course we called CenturyLink. They sent someone out… two days later. Yeah, weather had cleared. Yeah, “everything was fine”. Sigh.

Happening again today. Called again today. They’ll send someone out… Friday.

On the same call today, I’m told:

  • It’s probably my modem, because it’s old (but it seems fine on clear days)
  • It’s probably my modem settings (but they’re unchanged since CenturyLink set the settings many months ago)
  • The line is clear
  • The line is not clear

Really, really frustrating. Not sure I have any hope this will ever be fixed, unless we just get “lucky” and have humidity problems that coincide with a technician visit.

UPDATE (6 days later): As far as I can tell, the technician never came last Friday. Voice line still sounds just as bad. Terrible internet.

UPDATE (6 days and a few minutes later): Checked “Where’s My Tech” and it turns out my December 26th visit got quietly moved to December 30th. Sigh.

UPDATE (6 days and a few hours later): Yep, it happened. Over the last few hours humidity dropped to 60% and the line is clear, voice and internet. Both were unusable 3 hours ago. So grumpy.

UPDATE (yet later on the 29th): Clear voice line and seemingly good S-to-N on the modem, but modem reports connection speed is about half of what I pay for.

UPDATE (Dec 31): Well, no one showed up. Again.  The “commitment” to Dec 26 became a “commitment” to Dec 30 and is now a “commitment” to Jan 3.

UPDATE (later on Dec 31): Nothing much interesting, but did see a SNR of -5 dB… haahaha!

UPDATE (about 4pm on Dec 31): Some progress! @CenturyLinkHelp jumped in and a couple of hours later a tech called me saying that he’d found and fixed bad wiring on the phone pole. Voice line seems clear now, as does SNR, but DSL speed is pretty low, so a little more work to be done.

Get this, and get it straight: Crime is a sucker’s road and those who travel it wind up in the gutter, the prison, or the grave. There’s no other end… but they never learn.