Видео

Intended for use on a "devil" puppet ruclips.net/video/Q9srjV6ahEo/видео.html Source code and links to parts here: github.com/JamesNewton/Trinket8x8MatrixEye

In which we finish stringing our little guy, talk about how to work him, and make plans for future animation. see ruclips.net/video/qGln0o30XXc/видео.html for the initial stringing and more about the design and the control bar.

In which we learn how to string a marionette (type of: Puppet) and refinish a coffee table. This is an unusual (and we think better in many ways) method of stringing invented by Elton Norwood: www.gettyimages.com/galleries/search?phrase=elton norwood&family=editorial&sort= See: ruclips.net/video/Q9srjV6ahEo/видео.html for the followup, demonstration and operation. Editing: RUclips Video Editor ...

New update for SDMakersGuild.org Cardboard Combat Bot! We've added support for PING ultrasonic sensors and for reading back status and state of IO pins D3, D4, and D5. All that data comes back to whatever device is connected: Smart phone, tablet, PC, etc... And you can edit the JavaScript served from the bot on that same device to add smarts. No app, no remote, no IDE or anything else required....

Starting to wonder if this might be more than we can handle... Nah! Its a good monster, and we love it. Just need some chains to tie it down during testing. UPDATE: As this short shows, with some ramping added to the controller, it moves very smoothly now: ruclips.net/user/shortsekbzLTYLiSY #MassMindMonster 1 foot square, 5000 oz/in of torque, runs on power tool batteries, WiFi enabled. Like an...

How to tune the BOB P.I.D. with the latest 0.95 firmware, and it's improved interface. Existing users please contact us for the firmware upgrade. For more information on this system see: www.massmind.org/techref/io/servo/bobpid.htm And for more information on servo systems in general, see: www.massmind.org/techref/io/servo/index.htm

How to make a stunning strong axis for a huge 3D printer or CNC machine for less than $50: 1. Pull a decent sized DC motor from some old office equipment, or industrial recyclers. This one was free for some effort. 2. Buy and solder up the MassMind servo control system: techref.massmind.org/techref/io/servo/BOBPID.htm under $50 3. Add to your power supply and motion controller (RAMPS/Marlin, GR...

My friend Ensari and I unbox a ClearPath SD (Step / Direction) servo and get it running and tuned. Lovely auto tuner software (funny warnings) and generally a joy. $419 buckeroos w/o power supply or cables and about a third of a horsepower actual output. www.teknic.com/model-info/CPM-SDSK-3421S-ELS/ Nice, but spendy! We get it running with the GRBL shield in this video: ruclips.net/video/oPsy-o...

In this video we show how to connect a top end servo system to the GRBL, or RAMPS, or anything that normally accepts Pololu stepper drivers using our little adapter board. (Click "SHOW MORE" for details) Also shows how to get the GRBL system up and running with the correct settings, etc... Here is the PMinMO standard and how the ClearPath connector relates to it: techref.massmind.org/techref/io...

Using the MassMind BOB PCB as a cheap LCD front panel for the Arduino. Details and code at: techref.massmind.org/techref/arduino-bob-panel.htm

Ultra low cost laser cut cardboard robot for DC motor.

THB6064AH 200ipm Mill Y axis

Head Bob Problem. Did you know? Does a counterweight fix it?

Assembled Electronics Package for a HUGE 3D printer.

BOB PID Running SyRen 25/50 amp DC motor drivers

Servo Header Hack

Amp flow E30-150 on MassMind.org ENC1, BOB PID, Servo

BOB PID Servo Controller out in the Wild, optical encoder

THB6064AH driver speed test. 1781 RPM!

Chinese CNC with MassMind.org THB6064AH drivers

MassMind.org Encoder/PID/DC Motor Servo from RAMPS / Marlin

MassMind.org Low Cost Servo System - Stepper Replacement

Quicky: Soldering an Adafruit LED matrix.

Cheap crap from China: Fail. Good stuff works.

RAMPS / Marlin running THB6064AH w/ Pololu Adapter

RAMPS running THB6064AH w/o Adapter Board.

LM317 onboard power option MassMind.org THB6064AH

Terminal block option for MassMind.org THB6064AH

2015 Hackaday Prize Semifinals Video