Making PCBs–And Fast! University of Waterloo Grads Win Dyson Award for Voltera V-One, Inspired by 3D Printer
It’s the future. It’s fast. And it’s all about power, quite literally. The Voltera V-One, created by a group of graduate students from the University of Waterloo, Canada shows the evolution of 3D printing–and the subsequent fabrication of electronics–quite succinctly.
At first it was like virtual magic, observing a digital file come to life, layer by layer. That was so exciting that makers everywhere wanted to see what else they could put into the fold with their models. What more can we make these 3D printed objects do? Can they become multifunctional? How can these models serve us better, and all in one? As innovations built upon one another rapidly, makers around the world discovered that indeed even further complexities could be added into the 3D printing process. And the magic has just continued to expand.
Being able to 3D print circuit boards is one thing, but being able to do it well is another. Searching to put all of the pieces together for producing a superior, fabricated PCB, the researchers examined the prototyping process in-depth and worked to create a machine meant specifically to make PCBs rather than just tacking them onto 3D printing, or producing minimally conductive items.
Traditionally, manufacturing circuit boards can be an arduous task when a need for modification arises. As most of us are keenly aware by now, the benefit in 3D printing is that the digital design process allows for extreme ease in making broad changes, slight tweaks, and then sending them back to the 3D printer conveniently–and independent of a middleman in most cases.
Now, not only has this group of graduate students figured out how to fabricate PCBs, but they can do it rapidly, in a matter of just minutes. Very possibly holding the future of an industry in their hands, the team won the James Dyson Award, granting them $45,000. This comes on the heels of a Kickstarter campaign as well, for which the group received $502,310. We first covered the Voltera V-One back in February, just as the Kickstarter campaign was first launched.
“The Voltera V-One team is made up of four impressive young graduates,” James Dyson said. “Their solution makes prototyping electronics easier and more accessible – particularly to students and small businesses. But it also has the potential to inspire many more budding engineers — something I am very passionate about indeed.”
The founders of Voltera, with specialties in mechatronics and nanotechnology, are Alroy Almeida, Katarina Ilic, James Pickard, and Jesús Zozaya.
“Our parts are now being manufactured and we are about to begin a new wave of testing in our lab,” said Zozaya in a statement. “The $45,000 we’ve been awarded as winners of the James Dyson Award will help us to ramp up production and enhance testing.”
The Voltera V-One uses a variety of materials that are conductive, in the form of insulating inks responsible for the creation of two-layer circuit boards. Like the 3D printer, the boards are also created in a digitally streamlined manner, straight from the user’s files. The group has also created a solder paste dispenser within it, adding a multi-faceted element, allowing for additional components to be added to the board. It works via a heating element that allows the solder to be melted into new and conductive connections.
Runners up for this contest were quite formidable with a winner from Taiwan who created a system to help with water purification, as well as a student from the University of Limerick who created a diving system that is much more simplified for breathing underwater. Both will also receive cash prizes in the form of $7500.
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