Circuit Stickers

10931799015_3fdff666bb_z

One of our tipsters just sent an interesting crowd funding project our way. They’re called Circuit Stickers and are a very creative way to get basic electronics into children’s hands through arts and crafts.

The project is the brainchild of [Bunnie] and [Jie Qi]. [Bunnie] is a hacker, and a Director of Studio Kosagi, a small manufacturing outfit in Singapore. [Jie] on the other hand is a PhD student at the MIT Media Lab, who focuses her research on combining electronics and programming with arts and crafts. They came up with this idea to bridge the gap that exists between electronics and the arts, and the stickers are a great start. They allow anyone to learn basic electronics in a very easy and friendly way, using skills we all learned as children, drawing and sticking stickers on everything.

The current offering includes LED stickers, effects stickers (to control the LEDs), sensors, microcontrollers, and even breakout boards. They are all in sticker form, and can be connected together using  conductive fabric, thread, carbon-based paint, copper tape, pencil graphite, and really, anything conductive. They have already manufactured thousands of the stickers and everything is working as designed, so the crowdfunding campaign isn’t to raise funds to continue research, or even to start their company. It’s more of getting it out there, and getting these stickers into children’s hands to raise the next generation of hackers from a young age.

The video after the break gives a great overview of the project, and if anything we think it’ll give you some great ideas on children’s electronics projects.

Continue reading “Circuit Stickers”

Learn Engineering And Draw Narwhals

narwhals

Using LEGO robots and other ‘intro to robotics’ platforms is a great introduction to kinematics and programming, but if you’re teaching a classroom of people who don’t know what a 1/4-20 screw is, perhaps it’s not the right introduction to engineering. That’s the thinking behind NarwhalEdu’s upcoming, Kickstarted online course: give kids a bunch of servos, bolts, and a microcontroller, and they’ll be able to build anything, and not just what the instructions for a Mindstorm’s robot says.

Robots, Drawing, and Engineering is an online course built around a simple SCARA arm robot. It’s made out of laser cut hardboard and powered by three servos and an Arduino Nano with an extension shield. After building this robot in the first hour of the online class, students then learn a little programming and get their robot drawing everything from narwhals to nyan cats and faces.

In the second part of the course, students then tear apart their robot kit and start making other, cooler interesting devices. There’s a contest for the coolest project that will hopefully go a long way to show how creative engineering can be.

Two videos below of the NarwhalEdu SCARA arm in action.

Continue reading “Learn Engineering And Draw Narwhals”

Heirloom Chemistry Set

heirloom chemistry  set

We try not to share too many crowd funding projects, but when a tipster sent us to this Heirloom Chemistry Set we knew some would-be chemistry hackers might just want to see it!

[John Farrell Kuhns] runs a small science store with his wife in Kansas City called the H.M.S. Beagle, where young scientists (and adults!) can buy professional lab supplies, equipment, and the resources to study all things from chemistry to physics!

It all started when [John] was a child in the 1950’s and he received the classic Gilbert Chemistry Set as a Christmas present, which help set him on the course of becoming a professional research chemist. Now, wanting to share his love of chemistry with his children, he realized there just isn’t the same kind of chemistry sets available commercially!

Since the opening of his store he has made many custom chemistry sets very similar to the originals, but these were almost all one-off’s and very time consuming to make. So recently he decided to try making a set that he can produce in fair numbers to meet the demand, and so he started this Kickstarter to help it get off the ground. It’s already surpassed its goal by two times!

We wish we had one when we were growing up!

[Thanks Jeremy!]

Printing Printed Circuit Boards

circuit

We really respect the old timers out there and their amazing ways of crafting PCBs; they used black tape on clear acetate sheets to create single layers of PCBs with a photoetching process. Now creating a PCB is a simple matter of opening up a CAD package, but like the old timers we’re still dealing with nasty chemicals or long shipping times from China.

The EX¹, a new robot on Kickstarter – hopes to change that. They’ve created a PCB fabrication process that’s as simple as printing something with an inkjet printer. Just put in a piece of substrate – anything from Kapton to acrylic to fabric – and in a few minutes you have a single-sided PCB in your hands.

The printer dispenses two chemicals, silver nitrate and ascorbic acid, that react and produce traces and pads for the circuit. Right now, the EX¹ is limited to single-side boards, but experiments on creating multi layer boards are ongoing.

In any event, we’re really impressed with how simple the EX¹ setup actually is. Inkjet is a mature, well understood technology with more than enough resolution for simple homebrew circuits, and the AgNO3 + Vitamin C formula could easily be adapted to an inkjet printer modification.

Hackaday Interview With Amal Graafstra, Creator Of XNT Implant Chip

Near Field Communication (NFC) enabled devices are starting to appear in our everyday lives. Shown in the picture above is the xNT (fundraiser warning), a 2mm x 12mm fully NFC Type 2 compliant 13.56MHz RFID tag encased in a cylindrical Schott 8625 bioglass ampule. It was created by [Amal Graafstra], who therefore aims to produce the world’s first NFC compliant RFID implant. The chip used is the NTAG203, which is (for the sake of simplicity) a 144bytes EEPROM with different protection features.

We can only start thinking of the different possibilities this chip will create in the near future, but also wonder which precedent this may set for future NFC enabled humans. Embedded after the break is the presentation video of xNT but also an interview I conducted with [Amal Graafstra], who has already been living for 8 years with RFID tags in each hand.

Continue reading “Hackaday Interview With Amal Graafstra, Creator Of XNT Implant Chip”

1Sheeld Uses Your SmartPhone As An Arduino Accessory

1sheeld

The Arduino can be a bit of a gateway board. You start with an Uno, then a shield, then another. Before you know it, you have an entire collection of shields. This is the problem 1Sheeld wants to solve. 1Sheeld allows a you to use your cell phone as a sensor and I/O suite for your Arduino, replacing many existing shields. We think this will be a great idea, especially with all the older phones coming off contract these days. The sensor capabilities of the average smartphone, as well as the LCD and touchscreen I/O capabilities could make for an interesting pairing.

Currently the 1Sheeld page is just a sign up for an upcoming kickstarter, which leaves many details to the imagination. It appears that the 1Sheeld will be a bluetooth based board. A few questions do remain to be answered though – will the 1Sheeld use the Android ADK? The software is what we’re waiting to see. The software running in the 1Sheeld module bluetooth chip will be important, but the software running phone side will be the real make or break of this module. We would love to see more smartphones being used for hardware hacking rather than collecting dust once they’ve been replaced.

[Via TechCrunch]

5 Year Mission Continues After 45 Year Hiatus

There have been many iterations of the Star Trek franchise since the original Star Trek 5 year mission series aired in 1966 including a cartoon series in 73, a new television series in 87 and many movies on the big screen. Those series and movies inspired many youngsters to pursue a career in the fields of science, engineering, technology and cinema. Now the franchise is coming full circle with a fan based Kickstarter funded web series. Those inspired fans are attempting to complete the original 5 year mission “to boldly go where no man has gone before”, which ended after only three seasons on the air. The fan based and fan supported reincarnation is cleverly titled “Star Trek Continues” and has CBS’s consent.

The production company behind this effort, [Far From Home, LLC], is owned and operated by [Vic Mignogna], who also plays Kirk in this web series. They have already finished the first amazing 51 minute web-isode titled “Pilgrim of Eternity“. The film may seem campy, but it’s not. They are sticking to the original format and using the sets that were used in the sixties, rightfully so being this is the continuation of the mission. This new web series has some very interesting actors. One is the well-known Mythbuster [Grant Imahara], who plays the role of Mr. Sulu. The actor playing Mr. Scott is [Chris Doohan] the son of [James Doohan], who played Mr. Scott in the original Star Trek series.

There are more details and episode 1 after the break.

Continue reading “5 Year Mission Continues After 45 Year Hiatus”