Robots are pretty awesome, and GIFs are hilarious. What happens when you combine the two with a little engineering style? You get yourself a Peeqo robot.
Peeqo was created as a personal assistant style robot that you can call upon to provide with a GIF for any situation. To hear your words and turn them into tasty GIFs, Peeqo uses Google Cloud Speech. The GIFs are displayed on the 800x480 Pixel display that is his "Eyes".
Peeqo can move his head around like a human too, shaking and nodding when he hears someone speak directly to him.
Check Peeqo in action here:
The movement is controlled by some servo motors and an Arduino Mini, with another Mini being used for controlling the NeoPixel ring on Peeqo's crown. There are 4 microphones that allow you to speak to him from anywhere in the room too! The Arduinos use I2C to communicate to the Raspberry Pi that's literally mounted where Peeqo's brain goes aswell. There is an awesome write-up available for this project here, including all the code and STLs you need to make your own.Read more / Comment
- By Aidan
Caffeine is undoubtedly one of the most important drugs in the western world. And Tea boasts a great amount of caffiene, not to mention the added health benefits. Plop a tea bag in a cup, add some boiling water and 80-90 seconds later you have a perfect cuppa! Obviously, that simplicity is wasted on one maker out there and he decided to skip the wait time and automate the Tea brewing process.
The ingenious use of an old CD Drive alongside a Raspberry Pi can remove your tea bag for you, bypassing any chance of an over brewed cup. The code is very simple and all you need is a CD drive, a paddle-pop stick and a bag of your favorite brew. Check out the maker's GitHub here for the code and instructions you need.
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- By Aidan
Here's something a bit different to brighten your day. It's an acoustic instrument that's powered by nothing more than a crank handle and some levers. That's right, there is nothing electronic about it. Strange, blogging about this on a website which has 'electronics' in its name, but it is simply too awesome not to share. This incredible projects, posted by Youtuber Wintergatan is a perfect example of engineering and creativity coming together to make something awesome, an instrument that makes sounds using marbles and gravity.
What's mind blowing is that it's made mostly out of wood! Now think of the possibilities of something like this controlled by an Arduino. You could write symphonies with the thing.Read more / Comment
- By Aidan
Well Dr Who fans, this one is for you. Youtuber Martin Orman posted a video just before the new year of his very own Dalek synth. He picked up the Dalek toy at a car boot sale, so there's definitely wear and tear, but then he fitted it with an Arduino board complete with audio outputs and controls to bring his software synth to life!
The best thing about seeing projects like this is the recyclable mentality of it. An old toy which might otherwise get thrown away into a landfill. That and it's a totally fun project for kids and adults alike, create your own synthesiser and learn a bit more about electronic music!Read more / Comment
- By Sam
Well, this is by far one of the coolest things I've seen on the internet this week. YouTuber 'Sufficiently Advanced' has created a pair of real life Harry Potter dueling wands. They're powered by a Raspberry Pi to handle speech recognition, and an Arduino which connects to the Pi and controls two TENS (Transcutaneous Electrical Nerve Stimulation) units. These send high voltage, low current electrical shocks to electrode pads which stick to your skin. They're quite safe and fairly harmless, although on the highest setting they can deliver quite a jolt.
Simply put, you speak the name of the spell you wish to use, and the NeoPixel equipped wand emits a pulse of Infrared light which, if directed at another unit's infrared receiver, will be received by the Arduino and perform a shock based on the spell that was used.
It made me smile the whole way through, and is a fantastic use of imagination, creativity, and technology.Read more
- By Sam
The Maker Revolution is upon us? We're seeing innovative tech pop-up left, right, and center that enables people around the globe to get hands-on with inventing and creating cool projects! We've seen Makey-Makey turn the world around you into a button, littleBits make electronics as easy as Lego and Chibitronics bringing paper circuits to the classroom! It's a truly exciting time to be alive already, wait until you see this.
Flybrix kits allow anyone to create functioning drones, using Lego® bricks for the frame alongside the flybrix control modules and motors. Check out the Wrong Brothers (flybrix' 21st Century take on the Wright Brothers) in this awesome preview of Flybrix below.
At it's heart, Flybrix is an educational technology toy. It's designed to teach the basics of prototyping, flying and electronics. It uses a 96MHz ARM Cortex M4 processor (Arduino-compatible) to control flight. The best part is the whole lot is open source, meaning it's infinitely tweakable!
A super cool addition to any maker's repertoire. Parent's should beware as It is capable of flying, crashing and rebuilding drones in and around the home!Read more / Comment
- By Aidan
So you know Linux right? And you know that fancy new version of Linux that runs on the Raspberry Pi called PIXEL? Well have I got some news for you. The wonderful folks over at the Raspberry Pi Foundation have created a build of PIXEL designed to run on x86 architecture machines. This means that you can transform that old 32-bit PC you've got lying around, into a fancy, sleek Linux machine.
It's currently in an early release form with availability being limited to a bootable image which you can run off a DVD or USB rather than an installer. It comes with the complete software package found with the Raspberry Pi version of PIXEL (minus Minecraft and Wolfram Mathematica due to licensing restrictions), and can run on your modern PC and Mac, right back to vintage computers, providing they have at least 512MB of RAM.
Note that as it's still in the early testing phase, it isn't guaranteed to be completely bug-free on every platform, however, Raspberry Pi decide to continue on with this direction, expect plenty of overhauls in the near future.
For more info, check out the official blog post from the Raspberry Pi Foundation.Read more
- By Sam
If you've kept up with the drama that has followed the Arduino brand over the last couple of years, then you'll know all about the Arduino.cc and Arduino.org split that occurred, and the pain that it caused consumers in differentiating between the two brands. If not, check out our other blogs to get caught up, however, today we have good news. Arduino has released a new build of it's IDE (Integrated Development Environment) with IDE 1.8.
The major issue was that Arduino.cc and Arduino.org both released different boards with different chips on them that required different core modules and would often only work with the corresponding IDE, despite being under the 'Arduino' umbrella. All of these headaches should be a thing of the past now with IDE 1.8 supporting cores for both the new AVR based boards and existing SAMD ARM Cortex based boards.
There aren't many changes or features added in this release, but a lot of work has gone into ensuring that this release is a successful step towards bridging the Arduino/Genuino divide that has plagued DIY'ers over the last couple of years.
For a more detailed collection of what 1.8 brings to the table, take a look at the release notes here.Read more / Comment
- By Sam
With all my adventuring in Raspberry Pi this year, I've grown to appreciate the little green board and what it can do. I've got a long list of projects in mind for it and seeing other awesome Raspberry Pi projects just fuels that fire. So when I stumbled upon this Raspberry Pi 'smart projector', it sent my mind into overdrive, and just had to write about it.
The Raspberry Pi, of course, has multiple ways to output video, and this makes it perfect for all kinds of modern displays including HDMI screens and LCDs. Seeing the way that 'Novaspirit' uses the Pi Zero's small form factor to pack it into a projector is really cool, and the functionality to turn it into a mobile gaming setup with RetroPie is just too good.
Bear in mind, that if you could find a projector that could fit a Pi 3, you wouldn't need to worry about the USB hub or other soldering, you could simply use the native HDMI and built-in Wi-Fi and Bluetooth to create the ultimate portable rig.Read more / Comment
- By Sam
So most of us DIY'ers have an assortment of tools, projects, and components lying around which we consolidate into a DIY lab. Some labs have all kinds of wacky and wonderful machines which get used less often than we'd care to admit, and others consist of the bare essentials required to build fantastic things.
Not content to have an 'average lab', a make by the name of Steve Roberts has created his dream lab, wait for it, on a boat! It's a high-tech, floating lab that he can live on. That's the dream right? But despite possible disconnect that floating in the middle of the ocean may bring, the truth is far from an isolated maker.
His floating lab packs a punch with a gigabit internet connection, 3D printer, CNC mill, oscilloscopes and power supplies aplenty, plus plans to put a battery on board to compliment the current engine. A hybrid boat you might say.
He gave IEEE Spectrum a full tour, so for more info and inspiration, check out the full article.Read more / Comment
- By Sam
The typical front end environment that you get stock standard on RetroPie is called Emulation Station. It visually manages your games and emulators using an application similar to that of KODI media center.
Emulation Station is fantastic too; it's got styleable interfaces for each emulator, you can have overlays on screens, controller config management is done extremely well.
Well user Floob over on the RetroPi forums decided he wanted to go a step further and make his owm front end to rule them all. He came up with Attract Mode and boy does it attract:
If you're sold on the idea of the Attract Mode visual setup for your retropie, find out more here.Read more / Comment
- By Aidan
Well, today I've got something completely different for you. Do you ever wish you could be an electronics engineer working on exciting products and shaping the future of electronics? Well ok, maybe not all of us, but it would be cool to see inside the electronics world which centres around the Chinese fabrication powerhouse; Shenzhen.
Shenzhen I/O is a game from Zachtronics, an indie game developer and it places you as an engineer required to design circuits, write code, and create products that will win you a place in Shenzhen's future. It's an open-ended, puzzle orientated game which develops a clever story through emails and datasheets. The ideal game for your inner-nerd which allows you step into the near future and create the projects of your dreams!Read more
- By Sam
Nintendo released their Retro Gaming console earlier this year. It was such a massive hit that it sold out almost instantaneously. Their console was the Nintendo Classic Mini, a shrunk down version of the old NES console that comes with 30 NES Games including all the crowd favorites such as Mario World, etc. It plugs into any TV via HDMI, making any HDTV around the house the perfect screen for your retro gaming fun.
The NES Classic comes with:
- 1 NES Controller (fitted with proprietary connection that only works on a NES Classic)
- HDMI Cable
- USB Power Cable (No USB-AC Adapter included, however, it is required to use the console)
- 30 Installed Games
It's a pretty sweet deal for the average consumer if you pick it up with a few more accessories. It retails in Australia for $99.00 inc. GST. Throw in a USB-AC Adapter ($15.00 if you're lucky) and an extra controller ($25.00 if you can find one), and you've got yourself a brilliant setup for around $135.00.
We could do it better, though...
On the other hand, we've got a different style of Retro Gaming Console. It's called the Retro Pie Gaming Kit, loaded with twice the value of the Classic Mini. Not to mention, we have it in stock for THIS Christmas. The RetroPie system uses our favorite Single Board Computer; the Raspberry Pi 3 Model B, as the 'console.' A 16gb micro-SD Card pre-loaded with all the software you need to have a Retro Console in your living room comes ready to plug n play too. The Pi will output audio/video to any HDMI capable screen and has the capability of playing ANY game (Called ROMs in the Emulator world).Read more
- By Aidan
If all you read today is this blog post, then hopefully it was time well spent. May I introduce to you one of the best projects I've seen all year. It's called Liftware and was created to solve a problem that few knew existed.
Whilst there have been plenty of fantastic innovations for those who struggle with physical disabilities, eating, a basic function of human life can still be problematic due to the loss of fine motor control. But no longer.
Liftware is a spoon unlike any other. It consists of a spoon attachment which connects to the handle via a flexible coupling which contains motors. Inside the handle is a combination of gyroscopic and accelerometer sensors which detect the orientation of the handle. The motors then adjust the position of the spoon to ensure it remains level and flat regardless of how the handle is held and negates tremors and accidental movement.
This is a fantastic implementation of electronics and robotics to solve a problem that causes difficulty in the lives of others. The best part about it is that the technology behind it isn't complicated, and could easy be created using components from our store, or you that you might already have lying around.
Hopefully, this inspires the inventor inside of you to create projects that are both fun, and help people with everyday problems!Read more / Comment
- By Sam
So in my exploration of the new Teensy 3.5 and 3.6 boards, one of the features that stood out to me most of all was the addition of a second USB port. This is big news because traditionally with Arduino compatible boards, there is a single USB port of the chip, sometimes not even that (UART-USB conversion). This isn't a physical USB plug, but the port peripherals on the chip which are designed to be configured and connect to a physical USB socket. Now, why does this excite me? The reason is simple.
The combination of the 180MHz clock speed and raw power of the Teensy 3.6 makes it the perfect device to create a powerful, polyphonic synthesiser. Yes, I know that this is nothing new and people have done this with previous gen Teensy boards, but normally the only control method is knobs and dials. But the new 3.6 with the 2nd USB port means that it could be configured to work in host mode to connect up external USB MIDI devices such as keyboards and controllers. Sure keyboards with DIN-5 MIDI jacks can be used easily via a UART port, but many keyboards now are exclusively USB.
Paul Stoffregen hasn't created libraries to support this extra USB port yet so it could be months off, but with the maker community being the curious beast that it is, hopefully, next year will be the start of many fancy projects!Read more / Comment