Posts with «lego» label

The best tech toys for kids

It may have been another long year, but the holidays are finally approaching — and, with supply chain issues plaguing retail, it’s best to get your shopping done sooner rather than later. This year we’re all a little burnt out on screens, so the best gifts for kids are things they can hold. But, since this is Engadget, we’re always looking for that tech angle. This year’s crop of tech toys for kids is mostly grounded in the real world, with a few electronic twists to surprise and delight.

Miles Morales in Winter Suit Funko Pop

Will Lipman Photography for Engadget / Funko

It’s always good to grab a few stocking stuffers, and Funko makes figures from what feels like every pop culture property on earth. Around here we’re partial to the video game ones, of course, and what’s more festive than this adorable Spider-Man all dressed up for the cold weather? It’ll look great while also adding a bit of geeky holiday cheer to someone’s bookshelf or desk.

Buy Miles Morales Funko Pop at Amazon - $11

Hasbro Lightsaber Forge

Hasbro

For kids who aren’t old enough to build their own lightsaber at Disney’s Galaxy Edge, this kit from Hasbro might be the next best thing. Not only is it way more affordable, but it’s also quite durable, allowing kids and adults alike to reenact their favorite Jedi versus Sith battles with gusto. Best of all, a child can rebuild their lightsaber again and again using different parts, so they can have a customized weapon that fits their mood each day.

Buy Lightsaber Forge at Walmart - $15

R2-D2 Tamagotchi

Will Lipman Photography for Engadget

Maybe taking care of a small creature was just too stressful for your kid, and you’ve had to console them many a time when the little ghost floating above a tombstone appears. Well, now Tamagotchi has a special astromech droid they can take care of instead, one they have to clean and play a variety of mini-games with. If they don’t take care of little R2, the Jawas will take him away which might still be a bummer but hey, maybe they’ll sell him off to a local moisture farmer with a thirst for adventure.

Buy R2D2 Tamagotchi at Amazon - $20

Spin Master Purse Pets

Will Lipman Photography for Engadget / Spin Master

Kids are cute, but also weird and quirky, so why not get the child in your life something that reflects the more wild side of their personality? Purse Pets are basically living bags that can hold stuff but also blink, purr and even blow kisses at a child when it’s happy. It’s a real eye-catching accessory, one that will have them feeling like they’re on the runway — especially when you activate the Purse Pet’s runway music.

Buy Purse Pets at Amazon - $25

Mattel Samantha Cristoforetti Barbie Doll

Will Lipman Photography for Engadget

Barbie first went to space way back in 1965 and, while she’s had plenty of spacesuits over the decades, none have been as realistic as this one. That’s because this one is based on real-life space explorer Samantha Cristoforetti, an Italian astronaut who was once the record holder for the longest space flight by a woman. Your kids can reenact her various scientific experiments in space with the doll, then cheer on the real-life Cristoforetti next year as she commands ISS Expedition 68.

Buy Samantha Cristoforetti Barbie Doll at Amazon - $30

Smart Tech Sound Action Tunnel

Brio

It feels like an unwritten rule that every child has to have one of those wooden train and track sets. Why not spice things up a bit by adding in this tech-enabled station that signals the included train to stop and flash its lights, just like the real thing. If your kid is a railfan you can even use the free Smart Tech Sound app to change the sounds to those from famous systems like London, Paris or Berlin.

Buy Smart Tech Sound Action Tunnel at Amazon - $45

Enchanting Hedwig

Will Lipman Photography for Engadget

We were all super jealous of Harry Potter when Hagrid presented him with a lovely snowy owl who would become his mail carrier and friend. However, in real life owls can be pretty messy and aren’t as affectionate. So why not get your loved ones this interactive, life-sized replica instead? She loves to be petted and while she can’t fly, she can safeguard letters for you, only releasing them to people who have the secret code.

Buy Enchanting Hedwig at Amazon - $40

Got2Glow Fairy Finder

Will Lipman Photography for Engadget

The Got2Glow Fairy Finder may look like a slightly fancier mason jar, but it has a special electronic twist. When you open the lid, a fairy will “fly” inside and show up on the front screen. What kind of fairy? It depends on how a child holds the jar and how bright the room is. There are 100 different magical creatures to collect and trade with their friends, so it should keep your kids active and busy for a while.

Buy Got2Glow Fairy Finder at Amazon - $50

Hot Wheels Mario Kart Vehicle Pack

Will Lipman Photography for Engadget / Mattel

Your child may not be old enough to drive a real car, but chances are they’ve taken a few spins around Rainbow Road in Nintendo’s Mario Kart video games. And even if they haven’t, they’ll still enjoy playing with the whimsical vehicles from the series, recreated in 1/64-scale so they can fit in the palm of a kid’s hand. All the favorites are here, from Mario to Yoshi and even the often-forgotten Waluigi. Some of the karts even include gliders so kids can simulate some of the more treacherous jumps like Peach’s Castle.

Buy Mario Kart Vehicle Pack at Amazon - $55

LEGO Adventures with Luigi Starter Course

Will Lipman Photography for Engadget

We’ve been a big fan of the Mario LEGO sets since their launch, but now it’s time for his brother to have a little time in the sun. It’s just like having a Super Mario game you can physically build and hold in your hand, complete with platforms, a see-saw and blocks. Luigi will even react to the course thanks to a small LCD screen embedded in his chest, and he’s fully compatible with the other sets so you can build a whole world for him to explore.

Buy Adventures with Luigi starter set at Amazon - $60

LEGO Boba Fett’s Starship

LEGO

You can still call it the Slave I if you want, but the most important thing about this Firespray-31-class spacecraft is who it belongs to: the most feared bounty hunter in the galaxy, Boba Fett. He even has his own show coming out at the end of December. We know that’s a long time to wait, but your family can at least spend part of that time putting together this 593-piece kit that even includes a tiny minifig Boba and Din Djarin from the Mandalorian.

Buy Boba Fett Starship at Amazon - $50

Peek-a-Roo

Spin Master

There are toys that laugh, eat, burp and even poop, but there aren’t a lot that give birth. That’s probably because it’s pretty weird, but Spin Master’s Peek-a-Roo also makes it pretty adorable. This plush panda will react to being petted and spoken to by a child and, if the toy is treated well, it produces a tiny baby from the pouch in its stomach. The baby toy will continue to live there once born, popping up whenever its mama is happy.

Buy Peek-a-Roo at Amazon - $60

LEGO Star Wars Advent Calendar

LEGO

Advent calendars are a great way to get your kid excited for the holidays, but sometimes the little gifts inside aren’t so great. Why not go full-on nerdy with this Star Wars calendar, which has a smattering of tiny sets your kid has to build alongside minifigs of characters like Rey, Luke Skywalker and a holiday-themed Poe Dameron? The kits will hopefully keep them busy so they’re not asking you how many days are left until the big gift-giving occasion.

Buy LEGO Star Wars Advent Calendar at Amazon - $59

VTech KidiZoom PrintCam

Will Lipman Photography for Engadget

Kids love cameras but, with everything digital these days, there’s a little less tactility, which kids also love. Printcams tend to be too expensive for many adults, never mind children, which makes them a no-go — until now. The VTech KidiZoom prints photos for as little as a penny, so it’s not a big financial deal when your child takes 100 photos of their feet. Just make sure you keep them stocked up with fresh paper.

Buy VTech KidiZoom PrintCam at Amazon - $75

Lego Ziplining Robot Climbs for Claps

The internet has given us plenty of cool robotics projects, but we don’t think we’ve seen one zipline before. At least not until now.

This cool little ziplining robot is courtesy of the folks over at [Tart Robotics]. As they described it, the robot moves using a 4-bar linkage mechanism with the motor’s torque “transferred to the arm mechanisms through a pair of bevel gears and a worm drive.” Even cooler, the robot is activated by clapping. The faster you clap, the faster the robot moves. That’s sure to wow your friends at your next virtual hacker meetup.

They had to do a bit of custom 3D printing work to get a few of the Lego components to connect with their non-Lego off-the-shelf bits, so that took a bit of time. Specifically, they had some cheap, non-branded DC motors that they used that did not naturally mate with the Lego Technic components used to create the rest of the robot’s body. Nothing a few custom 3D printing jobs couldn’t solve.

It always amazes us what cool contraptions you can put together with a few Lego blocks. What’s your favorite Lego project?

Build the Baddest Keypad on the Block with LEGO

Like so many of us, [EducatedAce] has been quelling the quarantine blues by resurrecting old projects and finding new challenges to fill the days. He’s just finished building this blocky macro keypad to hold a bunch of shortcuts for Photoshop, thus continuing and compounding the creative spree.

[EducatedAce] already had everything on hand except the Arduino Micro. Instead of standard key switches, this macro block uses 16 of the loudest, crunchiest tactile buttons out there — those big ones with the yellow stems that sound like small staplers.

And don’t worry — no LEGO or LEGO accessories were harmed in the making of this macro pad — the base plate and switch plate are 3D printed. [EducatedAce] has the STL files posted along with great build instructions if you want to wire one up for yourself.

This is a great project because it’s sturdy, it gets the job done without a lot of expense, and still looks like something you’d want on your desk. [EducatedAce] plans to rebuild it with uniformly colored bricks, but we think it looks great as-is, especially with those vented 1×2 pieces. If it were ours, we might use a different color for each row or column to help keep the shortcuts straight.

What? You’ve never printed your own interlocking building blocks before? Well, don’t limit yourself to 1:1 scale, otherwise the minifigs have won. Build a go-kart big enough for humans!

Simulate City Blocks With Circuit Blocks In A LEGO Box

Have you ever looked around your city’s layout and thought you could do better? Maybe you’ve always wanted to see how she’d run on nuclear or wind power, or just play around with civic amenities and see how your choices affect the citizens.

[Robbe Nagel] made this physical-digital simulator for a Creative Programming class within an industrial design program. We don’t have all the details, but as [Robbe] explains in the video after the break, each block has a resistor on the bottom, and each cubbyhole has a pair of contacts ready to mate with it. An Arduino nestled safely in the LEGO bunker below reads the different resistance values to determine what block was placed where.

[Robbe] wrote a program that evaluates various layouts and provides statistics for things like population, overall health, education level, pollution, etc. As you can see after the break, these values change as soon as blocks are added or removed. Part of what makes this simulator so cool is that it could be used for serious purposes, or it could be totally gamified.

It’s no secret that we like LEGO, especially as an enclosure material. Dress it up or dress it down, just don’t leave any pieces on the floor.

Via r/Arduino

Magnetic Attraction Of Microduino mCookie Modules

We’ve seen countless different robot kits promoted for STEM education, every one of which can perform the robotic “Hello World” task of line following. Many were in attendance at Maker Faire Bay Area 2019 toiling in their endless loops. Walking past one such display by Microduino, Inc. our attention was caught by a demonstration of their mCookie modules in action: installing a peripheral module took less than a second with a “click” of magnets finding each other.

Many Arduino projects draw from an ecosystem of Arduino shields. Following that established path, Microduino had offered tiny Arduino-compatible boards and peripherals which connected with pins and headers just like their full-sized counterparts. Unfortunately their tiny size also meant their risk of pin misalignment and corresponding damage would be higher as well. mCookie addresses this challenge by using pogo pins for electrical contacts, and magnets to ensure proper alignment. Now even children with not-quite-there-yet dexterity can assemble these modules, opening up a market to a younger audience.

Spring loaded electric connections are a popular choice for programming jigs, and we’ve seen them combined with magnets for ideas like modular keyboards, and there are also LittleBits for building simple circuits. When packaged with bright colorful LEGO-compatible plastic mounts, we have the foundation of an interesting option for introductory electronics and programming. Microduino’s focus at Maker Faire was promoting their Itty Bitty Buggy, which at $60 USD is a significantly more affordable entry point to intelligent LEGO creations than LEGO’s own $300 USD Mindstorm EV3. It’ll be interesting to see if these nifty mCookie modules will help Microduino differentiate themselves from other LEGO compatible electronic kits following a similar playbook.

Recreating the Death Star Trench Run scene with LEGO

South Korean LEGO Certified Professional Wani Kim, with the help of Olive Seon, has created an incredible replica of the Death Star Trench Run scene from Star Wars: Episode IV – A New Hope.

The LEGO diorama—which measures 2,680mm (8.79 feet) long, 1,370 mm (4.49 feet) deep, and stands 1,100 mm (3.60 feet) tall— features defensive turrets, along with Luke’s X-Wing, the wreckage of another Rebel ship, and Vader and two TIE Fighters in pursuit.

The build required 80,000 LEGO bricks to complete and even includes a cutaway of the back, revealing the insides of this astronomical object. If that wasn’t enough, an Arduino was used to coordinate flashing effects to further enhance this iconic recreation. 

Additional images of this impressive project, plus some of Kim’s other work, can be found on his Instagram page.

Arduino Blog 09 Jan 21:37

A beautifully-designed LEGO pneumatic compressor

LEGO sets have long been able to work with simple pneumatic controls, but what about a full air compressor built out of these components? Would this be possible?

As demonstrated in the video below, this can in fact be accomplished, and in brilliant style no less. The design uses four motors, eight pneumatic pumps, and 10 air tanks to produce a pressure of 35PSI and beyond.

Controls consist of an Arduino board, along with a pair of resistors to set two separate tank pressures. User feedback is provided by two external displays, and the setup even features a lighting system to allow “workers” to perform maintenance access 24 hours a day!

For a quick start, the compressor has a Turbo function which is enabled under 35 psi this makes the motors run on 12V instead of the rated 9V. This way the air tanks are filled a bit faster but without overloading the motors.

The compressor has two sections which can be used separately with their own setpoint or as one big compressor. This selection is done by switching the outlet valves at the back of the compressor and by setting a jumper on the circuit board.

The Arduino control also tracks the running time of each section in hours and is shown when a switch on the circuit board is pressed.

The pressure is measured by a non official Lego pneumatic sensor by Mindsensors.com.

Build a 4-button arcade game out of LEGO

If your kids (or you) have somehow gotten tired of playing with LEGO bricks, Lenka Design Workshop has a great way for you to breathe new life into this unused pile. 

Their game enclosure consists of a 32×32 LEGO baseplate, along with walls made of blocks to support a clear acrylic cover. This in turn holds four large arcade buttons for gameplay control. Five games are currently implemented to run on the game’s Arduino, with light and sound feedback.

We decided to recycle the unwanted Lego bricks and created an arcade game.

The code has been written in such a way that it doesn’t have dependencies and will compile on any Arduino board. And of course the games have been intensively tested by our kids.

How is this game different from many others that have been published before?

First of all, there are 5 games built into it:

  • Memory Game (“Simon-Says”-like, similar to Touch Me game)
  • Reaction game (similar to Whack-a-Mole game)
  • Contest/Competition game (for 2-4 players)
  • Melody Game (Push and Play free mode for toddlers and smaller ones)
  • War game (for 2-4 adults)

Secondly, it has a great design (from our perspective) and can be easily repeated.

And thirdly, it is earth-friendly because it allows you to recycle the plastic.

You can see a short demo of the system in the video below, or check out the project write-up for more info. 

Arduino Blog 17 Aug 15:58

Build an arcade-style hoops game with Arduino and LEGO

You may be familiar with “Pop-A-Shot” at arcades and amusement parks, which allows you to shoot baskets at a hoop for fun and prizes. This Maker, apparently unsatisfied with not having one of these at home, decided to duplicate the game with the “Pop o Shop.”

In this version, an ultrasonic sensor in the hoop tells an Arduino Nano when a shot has been registered, while two 7-segment displays inside of a LEGO scoreboard show the current count, time remaining, and high score. There is also an RGB LED that turns green after every made basket and changes color with a new top score.

Incidentally, one of the displays can also spell out “POPOSHOP,” which dictated the name of the game, since there is no “T” character in the LedControl library used! For more info and code, be sure to check out the “Internet of LEGO” build log!

Build your own Lego drone with these affordable kits

Lego bricks have been the foundation of so many awesome and elaborate creations, it's no wonder people have already had the idea to send them skyward in drone form. But while there are plenty of DIY tutorials around, as well as the odd prebuilt model, we haven't seen anything quite as accessible and affordable as these new Lego UAV kits from Flybrix.

Engadget 22 Sep 17:00