Testing a brand new design for a customer, this one was done in a real hurry! I sent out final files on Wed the 19th, and received fully built prototypes on the morning of Sat the 22nd!
It’s a Bluetooth 4.0 LE sensor module with:
I2C current/voltage sensors
Altimeter 
3 Axis High or Low G Accelerometer 
LiON Battery charger 
I2C and SPI expansion headers 
We have it up and running talking to PCs and Android Phones!

Testing a brand new design for a customer, this one was done in a real hurry! I sent out final files on Wed the 19th, and received fully built prototypes on the morning of Sat the 22nd!

It’s a Bluetooth 4.0 LE sensor module with:

  • I2C current/voltage sensors
  • Altimeter 
  • 3 Axis High or Low G Accelerometer 
  • LiON Battery charger 
  • I2C and SPI expansion headers 

We have it up and running talking to PCs and Android Phones!

Here is a first prototype of a simplified version of Apiara’s web connected scale. This version has a water proof 500lb sensor and will soon have a 24 bit adc to replace the 12bit it uses now. This shows one sensor but it will be able to support up to 8!

Well, we finally did it. We now have something like a normal doorbell. Our sad, old one was hidden up in the top left corner of our door frame, and was noticed by nearly no one.

Within 30 minutes of installing this advanced new piece of technology, we had a client show up and immediately figure the bell out. Win.

Here are the individual parts that we made for the rig seen in our previous post.

Here are the individual parts that we made for the rig seen in our previous post.

Disclaimer- The motion control and automation are totally courtesy of our friend Ashley Hollister (who has no web presence- otherwise we would link him up), and holy crap is this thing fast!

We made some mechanical components for this souped-up hot chocolate/espresso machine, to be seen in an upcoming film (which we will not name). Looks almost like a production unit!

6. The obligations of the Individual set out in this agreement shall survive the termination of this agreement and the completion or other termination of the Project forever.
Overly optimistic and completely un-enforceable clause in a non-disclosure we received today.

Here’s a fun thing you can do with CNC milling machines: thread milling! You can cut just about any pitch you want, metric or standard, or anything in between, both internal and external threads. You basically program the tool to move in an offset helix outside of the part, following the intended final thread form, and it works amazingly well.

Top triple tree for a friend’s motorcycle. 1.25” thick aluminum plate.

Really loving the Fadal’s rigidity, accuracy, and of course, the 21-position automatic tool changer!

Fancy aluminum mirror frames ready to head off to be dip-brazed by Parfuse!

Dip brazing is a wonderful process. The aluminum parts are all arranged as they are to be assembled with small shims of braze material in between and either held together with stainless steel clamps, or tack-welded together, then submerged in a vat of molten salt. This salt is only slightly cooler than the melting temperature of the aluminum parts, but it has amazing heat-carrying capacity and temperature stability.

The braze material melts and flows out between the parts and fills every little void via capillary action. The parts come out of the salt permanently bonded together, and perfectly stress-relieved. You can dip-braze a 1” thick plate directly to a piece of corrugated 0.005” foil (try doing THAT with your fancy TIG welder, even with pulsing!). The parts need to be heat-treated to bring them back to a temper appropriate for machining, but Parfuse kindly includes that service in their fee.

We probably aren’t allowed to tell you who the end client is, since these end up in fancy back rooms where people decide whether this or that $3 million necklace is better. Final finish is a shiny black nickel. Super sexy.

Why, yes, that is a full 4’x8’ sheet of solid copper on the router. Why do you ask?

Why, yes, that is a full 4’x8’ sheet of solid copper on the router. Why do you ask?

Holy crap this is awesome. This combines so many things that we love over here.

engineeringisawesome:

NASA’s Rock Climbing Robot Could Tackle Everest With Ease

Last year NASA’s Jet Propulsion Laboratory revealed a Spiderman-inspired grippy clawthat would let spacecraft easily grab onto passing asteroids and comets. Since then the technology has been further refined and now integrated into a rock-climbing robot called the LEMUR IIB that could put Sir Edmund Hillary to shame.

Each of the robot’s four articulate arms is capped with a gripper that uses 750 tiny claws—apparently all hand-crafted by JPL’s summer interns—to grab onto rough surfaces like rocks. The claws are actually strong enough to hold the robot to a surface even upside-down, but in zero gravity there’ll be less forces trying to break its grip.

Gizmodo

JPL

Out with the old and in with the new! Our friends at what used to be NFGTV have re-branded and they are now EASTERN.

We made their old sign 2 years ago, and it has held up remarkably well, considering that the front of their building directly faces the Hudson River…

We don’t usually do a lot of signage, but these guys are good friends.

Lots going on lately, but no time to post!

So for now we will dip in to the archives…

An oldie, but a goodie. Layered semi-wild-style lettering for our friends over at Square Design.

Sorry for the lack of interesting things lately we have been swamped!  Here is the proto pcb for an instrumentation grade scale for agricultural remote monitoring. More to come

Sorry for the lack of interesting things lately we have been swamped!  Here is the proto pcb for an instrumentation grade scale for agricultural remote monitoring. More to come

Another custom electronics project comes together using rapid prototyped PCB’s, and a custom acrylic housing. The controls are completely analog and even include the hand made NAND gate from our previous post.