Yearly Archives: 2013

Maniacal Labs on the Three Fives Kit

Dan at Maniacal Labs posted a review of our Three Fives kit:

… yay for creative kits that cause you to go out and (re)learn stuff! The cool thing about the 555 chip is that it is very much a building block to bigger things. There are plenty of resources out there for 555 applications and project ideas. I’d like to thank Eric Schlaepfer for his awesome kit idea and Evil Mad Scientist for helping make it available to the masses!

 

LED Vertical Blinds


dinofizz posted in the forums about the LED display based on the Peggy 2 he installed on his vertical blinds:

I had custom PCBs made to help daisy chain the vertical blinds (they’re sitting on top of the horizontal beam from which the blinds hang). 300 ft spool of 16-way ribbon cable completely used up. Around ~4000 individual solder joints, and I’m still using breadboard to hold things together at the moment! Took me forever.

He linked to a few more build photos over in the forum post, and he even posted some video of it in action:

Video Sans-Video Game

Maker Faire NY 2013

One of the treats at Maker Faire New York was watching kids playing Michael Newman‘s mechanical Video Sans-Video Game. The play field is a scroll of paper with drawn-on caves and channels through which you must navigate (via joy-stick) your little paper space craft on an X-Y stage. If your craft collides with a wall or an asteroid, an infrared detector sees the darkened part of the paper, and it is game over!

Maker Faire NY 2013

Michael brought two versions— a large arcade style one with a belt driven stage, and a smaller one modeled after the WaterColorBot cord and windlass system.

One interesting thing about the young kids playing the game is that none of them had ever seen a media system that required rewinding to restart. Michael drew a new game Sunday morning to replace the slightly tattered roll after a full day of play at Maker Faire on Saturday.

Welcome, Science Friday Listeners!

We’d like to welcome listeners to today’s Science Friday show. We’re a small company that blogs about cool DIY projects and sells hobby electronic kits. You can find our archive of Halloween projects here, and our store is here.

Update: the Larson Scanner kit mentioned on the show is here, and the Snap-O-Lantern kit is here.

Halloween Hacks on Science Friday

This week on the NPR radio show Science Friday, our co-founder, Windell Oskay, will be talking with Ira Flatow about Halloween hacks and projects and will likely be taking calls from listeners. Find out how to listen online and what radio stations will be broadcasting in your area. The show airs live from 2-4 p.m. Eastern Time (11 a.m. to 1 p.m. Pacific) and Windell should be on around 3:30 p.m. Eastern (12:30 p.m. Pacific).

Our archive of Halloween projects and hacks can be found here.

Update: Here’s the audio from the segment:

CalGames 2013

in the pit

This weekend, Oct. 4-5, is CalGames 2013, an off-season FRC competition. It’s being hosted by the team we mentor, Firebird Robotics, at Fremont High School here in Sunnyvale, California. The event is open to the public and free of charge for spectators. Matches are scheduled for 6:15-7:15 Friday night, start again at 8:15 on Saturday morning and everything wraps up with awards at 5:15 on Saturday afternoon.

670 and 4135

If you’re in the area, come watch the robots shoot frisbees and climb the pyramids!

Sugar Refinery

Maker Faire NY 2013

Refined by artist Eric Hagan is described as

a food safe sugar based electromechanical kinetic sculpture. Utilizing digital fabrication and mold making techniques, Refined represents a few select stages from the manufacturing process for refining sugar.

At Maker Faire New York, Eric brought along not only the mechanisms, but also the molds he used to make the gears and other components out of sugar.

Maker Faire NY 2013

In-circuit emulator for the 555

555- ICE

After building up one of our Three Fives kits, Ed wrote in to say:

I have been an electronics hobby enthusiast for well over 45 years building many, many kits, hacking my own stuff, others’ stuff, designing projects, etc.  I have to say, your Three-Fives kit is truly the nicest commercially available kit I have ever had the privilege of assembling.

I was inspired to create a small, flexible wire harness with an 8-pin header on the end to effectively create an “In-Circuit Emulator” interface.  You can prototype a circuit and then quickly pull the chip and insert the “ICE probe” and use a scope to probe any part of the chip you want to see what’s going on “under the hood.”

Thanks to Ed for sharing his project with us— and what a cool idea!