Zip Tie Quadcopter Frame is as Cheap as They Come

We’ve seen some cheap quadcopter builds over the years, but this one takes the cake. After seeing somebody post a joke about building a quadcopter frame out of zip ties and hot glue, [IronMew] decided to try it for real. The final result is a micro quadcopter that actually flies half-way decently and seems to be fairly resistant to crash damage thanks to the flexible structure.

The first attempts at building the frame failed, as the zip ties (unsurprisingly) were too flexible and couldn’t support the weight of the motors. Eventually, [IronMew] realized that trying to replicate the traditional quadcopter …read more http://pje.fyi/QKNP04

Paul Jacob Evans

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Hacking a Pint-Sized Mercedes

[Jonas] bought an electric Mercedes “ride on” toy for his one-year-old son. At least that’s his story. However, the vehicle has become a target for dad’s obsession with hacking and he’s already done quite a few upgrades. Even better, he did quite a bit of analysis on what’s already there. He isn’t done, but he’s promised quite a bit in the next installment which isn’t out yet.

The original car can take a driver or it can use remote control. [Jonas] has an ambitious list of ideas, some of which are still not complete:

* Speed along with softer acceleration and

…read more http://pje.fyi/QK1Qw3

Paul Jacob Evans

A Tabletop Star Wars Themed Lego Racer Game

When it comes to the title of undisputed king of the toy construction kit world, the Danes have it. Lego are ubiquitous in the toybox, and parents worldwide know the joy of stepping barefoot on a stray brick. Aside from the themed sets for youngsters and collectors, we see a lot of Lego in projects that make it to these pages. Sometimes they are from hardware hackers who’ve chosen Lego because they had some to hand or because of its utility, but at other times they come from the Lego community rather than the wider one.

Take the Star Racer …read more http://pje.fyi/QJkV5q

Paul Jacob Evans

3D Printing Brings a Child’s Imagination to Life

Telling somebody that you’re going to make their dreams come true is a bold, and potentially kind of creepy, claim. But it’s one of those things that isn’t supposed to be taken literally; it don’t mean that you’re actually going to peer into their memories, extract an idea, and then manifest it into reality. That’s just crazy talk, it’s a figure of speech.

As it turns out, there’s at least one person out there who didn’t get the memo. Remembering how his father always told him about the elaborate drawings of submarines and rockets he did as a young boy, …read more http://pje.fyi/QHcZ14

Paul Jacob Evans

Nintendo Switch Gets Making with Labo

Over the years, Nintendo has had little trouble printing money with their various gaming systems. While they’ve had the odd misstep here and there since the original Nintendo Entertainment System was released in 1983, overall business has been good. But even for the company that essentially brought home video games to the mainstream, this last year has been pretty huge. The release of the Nintendo Switch has rocketed the Japanese gaming giant back into the limelight in a way they haven’t enjoyed in a number of years, and now they’re looking to keep that momentum going into 2018 with a …read more http://pje.fyi/QC2sT9

Paul Jacob Evans

Big Trak Gets a New Brain

If you were a kid in the 1980s you might have been lucky enough to score a Big Trak — a robotic toy you could program using a membrane keyboard to do 16 different motions. [Howard] has one, but not wanting to live with a 16-step program, he gave it a brain transplant with an Arduino and brought it on [RetroManCave’s] video blog and you can see that below.

If you want to duplicate the feat and your mom already cleaned your room to make it a craft shop, you can score one on eBay or there’s even a new …read more http://pje.fyi/QBqJBc

Paul Jacob Evans

Fidget Spinner Becomes a Brushless Motor; Remains Useless

Your grandmother means well. But by the time she figures out something’s a fad, it is old news. So maybe you got a fidget spinner in your stocking this year. Beats coal. Before you regift it to your niece, you could repurpose it to be a motor. Technically, [B.Aswinth Raj] made a brushless motor, although it isn’t going to fly your quadcopter anytime soon, it is still a nice demonstrator.

You can see a video below. The idea is to put magnets on the spinner and use an electromagnet to impart energy into the spinner which is on a piece …read more http://pje.fyi/Q7yGfx

Paul Jacob Evans