Two New Menorah Kits

Breadboard LED Menorah Kit

Hanukkah comes remarkably early this year, starting on Thanksgiving day, November 28.

Today, just in the nick of time, we are releasing two new LED menorah kits for 2013 that complement our consistently popular Deluxe LED Menorah Soldering Kit.

Breadboard LED Menorah Kit - Parts

The first kit, the Deluxe Electronic Breadboard Menorah Kit, is a response to two requests that we frequently receive: (1) for an LED menorah kit that doesn’t require soldering and (2) for a menorah kit with assorted multicolor LEDs— for that assorted-color candle look. (Nailed it!)

The kit includes a 6″ transparent breadboard, 10 mm LEDs in red, orange, yellow, green, blue and warm white, a control button, battery holder, and a pre-programmed microcontroller.

Breadboard LED Menorah Kit
Breadboard LED Menorah Kit

While the electronic components— the microcontroller, resistors, control switch, and LEDs —are essentially the same as in the Deluxe LED Menorah Kit, we’ve had to make quite a few changes to the layout and firmware to redesign the circuit to lay out so neatly on a breadboard. Additionally, as the perceived brightness of different LED colors can vary quite a bit, we’ve included a specific set of per-color resistors to even out the overall brightness levels.

The Deluxe Electronic Breadboard Menorah Kit is in stock now, and ready to make happy campers on some night(s) of Hanukkah this year.

Special Edition LED Menorah Kit

For the second new kit, the multicolor Special Edition Deluxe LED Menorah Kit, we’ve brought the assorted multicolor LEDs back to our original Deluxe LED Menorah Soldering Kit. Because, why should breadboarders have all the fun?

Special Edition LED Menorah Kit

And it even looks good with the lights off! The new Special Edition LED Menorah Kit is in stock and shipping now.

The “Three Fives” Discrete 555 Timer Kit

555 kit

We’re pleased to announce our newest kit, the “Three Fives” Kit, a kit to build your own 555 timer circuit out of discrete components. Here’s a way to re-create one of the most classic, popular, and all-around useful chips of all time.

The kit is a faithful and functional transistor-scale replica of the classic NE555 timer integrated circuit, one of the most classic, popular, and all-around useful chips of all time. The kit was designed and developed as a collaboration with Eric Schlaepfer, based on a previous version (pictured here), and adapted from the equivalent schematic in the original datasheets for the device.  There have been a few other examples of circuits like these (such as the one that we featured in our article about the 555 contest), but we really like how this one has come together.

555 kit

The kit is designed to resemble an (overgrown) integrated circuit, based around an extra-thick matte-finish printed circuit board. The stand— which gives the circuit board eight legs in the shape of DIP-packaged integrated circuit pins —is made from machined and formed semi-rigid PVC foam.

555 kit

To actually hook up to the giant 555, there are the usual solder connection points, but there are also thumbscrew terminal posts that you can use with bare wires, solder lugs, or alligator clips.

555 kit

One of the really cool things about having a unintegrated disintegrated discrete circuit like this is that you can actually hook up probes and monitor what happens at different places inside the circuit.

555 kit

So that’s our new “Three Fives” Kit (shown above with an original NE555 for scale). It’s not quite as big as our 555 footstool, nor as tasty as our edible version, but it’s a great little circuit, and it’s got legs.

Evil Mad Scientist Open House, August 12

If you’re in the San Francisco Bay Area next Monday, we hope you’ll join us for an open house:

When: Monday, August 12, 5 pm − 9 pm
Where: Evil Mad Scientist Laboratories
175 San Lazaro Ave, Suite 150
Sunnyvale, CA, 94086

Come see the WaterColorBot in action (just a few days before the end of our Kickstarter campaign!), meet minor internet celebrity Zener the cat, and share in food and conversation.

Introducing The WaterColorBot

Today we’re thrilled to be launching our newest kit: the WaterColorBot.

The WaterColorBot is a brand-new project from Evil Mad Scientist Laboratories and Super Awesome Sylvia — a friendly art robot that moves a paint brush to paint your digital artwork onto paper, using a set of watercolor paints.

We’ve previously written about how we got started on this project (in a guest post by Sylvia), and about Sylvia’s visit to the White House Science Fair, where she was able to give President Obama a personal demonstration of the WaterColorBot.

And now, you can get one too!  We’re launching the WaterColorBot today on Kickstarter, and we’d like to ask for your support in getting it out there.  The WaterColorBot is an enormously powerful tool for helping to get young people interested in technology:

Beyond simple fun, we think that the WaterColorBot has enormous potential for STEM and STEAM education, especially as a way to get young people engaged with hands-on technology and robotics. We are particularly interested finding ways to inspire young women to pursue careers in science and technology. We cannot imagine any better way to do so, than starting with a robot co-designed by a 12 year old girl.

Perhaps more than anything else that we’ve done, we think that the WaterColorBot really can make the world a better place, one (young) Evil Mad Scientist at a time.

The Evil Mad Scientist STEAM T-shirt

Evil Mad Scientist STEAM T-shirtEvil Mad Scientist STEAM T-shirt

Introducing the Evil Mad Scientist Laboratories STEAM T-shirt. Featuring high quality screen printing on 100% cotton tees from American Apparel.

Front side: Science & Technology & Engineering & Art & Mathematics. (Black ink)
Back side: The Evil Mad Scientist logo. (Red, brown, and black inks)
Shirt color: “New Silver,” a uniform light gray.

Evil Mad Scientist STEAM T-shirtEvil Mad Scientist STEAM T-shirt

These are Great Shirts

Beautiful quality screen printing by Social Imprints of San Francisco (“Printing with Purpose”).

The shirts themselves are comfortable 100% cotton tees, made in the USA by American Apparel. (Mens Fine Jersey Short Sleeve T-Shirt and Womens Fine Jersey Short Sleeve Women’s T.)


Inspiration

The design of the front is an homage (like so many others) to the John Paul Ringo George shirt by Experimental Jetset.

Why Science & Technology & Engineering & Art & Mathematics?
It’s who we are, and it’s what we stand for.

Why not just STEM?
We, like many, many others believe that art is a critical component of good design, of good engineering, and of beneficial technology.


Get yours

The Evil Mad Scientist STEAM T-shirt is in stock and shipping now!

Profiled on the EDN Workbench and Atmel Blogs

Our friend Paul Rako posted a nice write-up about us on both the Atmel blog and EDN Workbench blog, filled with pictures he took at our last open house.

Evil Mad Science Kits

Evil Mad Science does not re-sell cheap imported junk. They design, test, and package their kits right here in Silicon Valley. Here are just a few of the kits Evil Mad Science sells. They all have great style, panache and entertainment value.

You can see read the rest of his post and check out his pictures either at EDN or Atmel. Thanks, Paul!

Father’s Day Gift Guide

In anticipation of the upcoming father’s day holiday, we’ve put together a little gift guide with selections from our store. We’re also putting all of these items on sale now through June 12: just enter coupon code “VADER” in the shopping cart to receive 10% off.

dcii_2

First up is the Digi-Comp II, First Edition. It’s perfect for teaching the basics of binary math to kids and parents alike.

A5White

The Alpha Clock Five kit, in original Red Edition, the gleaming White Edition, or the brand-new Blue Edition, is the perfect clock for the discerning hobbyist. It’s eminently hackable and full-featured, with digits big enough to see across even the largest of garages or just next to the bed before you put your glasses on.

Diavolino-angle2

For someone expanding their electronic horizons, or working a ton of projects at once, our Diavolino Starter Packs, and AVR Starter Packs will keep them happily busy.

Our Octolively Modules would make an excellent addition to a furniture or remodeling project.

The Art Controller is a modern take on an old classic, perfect for someone with plenty of project ideas who just needs an occasional trigger.

Tools are always a great gift choice, and anyone would be proud to own our ESD-Safe Screwdriver Sets. Another great workbench addition would be our Standard LED Assortment.

Original Egg-Bot with Ostrich Egg-Bot

The Egg-Bot started out as a way for one father used to show his family how cool it could be to play with stepper motors. Both The Original Egg-Bot Kit and the Ostrich Egg-bot are on sale.

The father’s day sale runs through June 12: enter coupon code “VADER” in the shopping cart to receive 10% off these items.

Happy Father’s Day!

Alpha Clock Five: Introducing the Blue Edition!

Introducing our newest open source hardware kit: The Blue Edition of Alpha Clock Five.

Alpha Clock Five Red  Alpha Clock Five White

Alpha Clock Five is our flagship clock kit, which thus far has been available only in a Red Edition and in a White Edition. Whichever color you happen to like, it is a full-featured, beautiful, and extraordinarily easy-to-read desk clock based around oversized 2.3″ alphanumeric LED displays. It’s designed to work equally well as a bedside alarm clock and as a computer-controlled alphanumeric data display device.

We’ve already written extensively about the core design of Alpha Clock Five. We’ve also written about the modes and features added in version 2.0 of our Arduino-compatible firmware (such as date display and daisy chained scrolling text), and about the hardware changes necessary to support the White Edition of the kit. Fortunately, the changes that we made in order to support the White Edition also allow us to support the use of blue LEDs, just as easily. And so— by popular request —we now present the Blue Edition.

 

Here, the Blue Edition is shown with a soda can for scale. These LEDs are big and bright, and cast a heavy glow on the soda can and tabletop. (The usual caveats about the difficulty of photographing LEDs apply: A camera cannot capture the apparent intensity of pure blue LEDs in the same way that your eyes can.)

 

As with the other Alpha Clock Five kits, the control buttons are cut as flexures into the top of the laser-cut acrylic case, that can bend down to contact right-angle tactile button switches at the top edge of the circuit board. The top and bottom sides of the case are made of black acrylic, and the rear panel is made from smoke-gray acrylic.

For the Blue Edition, the front face of the case is made of deep blue transparent acrylic, which helps to increase display contrast, especially in brightly lit office environments.

Without the top and back panels, you can see the electronics within: the AVR microcontroller, LED driver chips, transistors, Chronodot RTC module and the other parts that make it all work.

 

The Blue Edition of Alpha Clock Five is available now at the Evil Mad Scientist shop.