Friday, June 23, 2017

When I Grow Up

This guy, James Bruton, at X Robots, is crazy smart, makes everything look easy, and explains what he is doing in an accessible and simple way... Watch all his stuff or subscribe to his YouTube channel here




When I grow up, I want to know all this stuff (and lots more, by the way)!

No Longer Made, But On Its Way!


The Propeller Professional Development Board is no longer made by Parallax, but I found one on ebay and it is on its way.

Parallax described the PPDB as follows:
Overview:
The Propeller Professional Development Board (PPDB) is a high-quality, fully-integrated development platform for the Propeller P8X32A multicore microcontroller.  A wide variety of peripheral connectors and typical I/O devices such as LEDs and buttons are built into the board, providing the developer with an ideal platform for rapid Propeller project development.
Key Features:
On-board voltage regulators provide 5 V and 3.3 V supplies for your application circuits   
Contains the most common I/O interfaces for the Propeller chip on one board  Large breadboard area gives plenty of room for additional components and devices
See -  Propeller Professional Development Board Guide and Propeller Professional Development Board Schematic

Monday, June 19, 2017

Made in the USA


Many of Parallax's products are made here in the USA at their Rocklin, California headquarters. When you see this logo, you know that the Parallax product is made here - and the quality is amazing!




They have some amazing equipment for this purpose - here is a list from their website:
  • ACE Protech Selective Solder Machine (KISS 102) - KISS stands for "Keep It Simpl Soldering". An automated selective soldering machine, used to replace the high labor cost of hand soldering in our manufacturing rooms. This machine delivers molten solder directly to through-hole applications with automated precision.
  • Haas SR-100 CNC Router - A large, horizontal milling machine that can cut many types of materials, including plastics, Delrin and other non-ferrous materials. Can handle a full sheet of 4’ x 8’ material and uses a 10-tool changer to pick the right cutter for the job.
  • Miller 350P MIG Welder - Provides in-house fabrication for tooling fixtures, custom machinery and some prototype work.
  • SMT Solder Screen Printer - This is the first machine in our surface-mount assembly line. This machine uses a carefully-controlled squeegee to apply soldering paste to the top of a stencil with a PCB underneath.
  • HJeller 1707 EXL Reflow Oven - This reflow oven finalized our conversion to lead-free manufacturing (RoHS). The oven heats the paste added onto the boards by the SMT Solder Screen Printer which solders the parts to the board.
  • DoAll Automatic NC Cutoff Bandsaw - We can load this machine up with 20’ bars of material and let it cut them into blanks on its own. Some of the aluminum bar stock cut by this saw is for motor mount and wheel kits and bearing blocks.
  • Technical Devices Washer - Much like a home dishwasher, however, it uses a very specific blend of chemicals that clean flux off of the boards, because leftover residue can corrode the boards.
  • Torit Donaldson 20-5 Cyclone Dust Collector - The Dust Collector sits outside of the Parallax Inc. facility. It behaves as a giant vacuum, keeping the work environment safe from pollution and the products tidy and clean.
  • LPKF - The circuit board routing machine.
  • Haas Super Mini Mill CNC Milling Machines - We use two milling machines in the production of steel and aluminum hardware for products. Many products we build on these machines may be more suitable for injection molding or metal stamping, but we really like the high-quality look, feel and finish of a milled and anodized aluminum part.
  • Schlumberger Focused Ion Beam - Parallax used this Focused Ion Beam (FIB) machine to dissect and repair the Propeller 1 silicon die on first articles.
  • Assembleon Opal-X II Pick-and-Place Machine - This pick-and-place machine places components on circuit boards faster than we can package and test them!
  • Epilog 36EXT 75W Laser Engraver - This machine has inspired our staff to create interesting prototypes from acrylic, Delrin, or anything else we can easily cut in this 75W laser. Because it works like a printer and doesn’t require any CAM tools to make tool paths, anybody with a drawing and a dream can use this tool.

The FLiP

Friday, June 16, 2017


For those with a QuickStart Board who want to get in on the fun - Here is an example of Cylon LEDs (or Knight Rider K.I.T.T.) programmed in BlocklyProp - The shared code is here on the Demo BlocklyProp Beta site - http://demo.blockly.parallax.com/block…/editor/blocklyc.jsp…
Photo of code, The "Hoff," and K.I.T.T. below. Enjoy!




Thursday, June 15, 2017

Happy Father's Day...
























Program in a bit of time this weekend to spend time with the chip off the old bot!

Note: This neat drawing is from a Father's Day Card that I found online. It was designed by SugarBeetPress - I added the greeting and slogan.

Wednesday, June 14, 2017

Blockly - A Fun Way to Learn

To get an idea of how fun and intuitive Blockly is for programming - take a look here

BlocklyProp is Parallax's latest trick in its big bag of educational resources - all free here learn.parallax.com and BlocklyProp specifically here.