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You can read about the TinyG Board Here:
www.synthetos.com/wiki/index.php?title=Projects:TinyG
The TinyG stack consists of:
Motion Control Node Hardware
Running an Atmel xmega chip.
Managing up to 4 local motors via on-board stepper controllers.
Node Controller Firmware
G code interpreter for coordinated motion control.
Low-level canonical motion control command and configuration set.
Networking to allow multiple nodes to be assembled into a large number of coordinated motion axes.
A Robust Packet Communications Protocol
Runs an RS-485 bus to drive a collection of nodes (2 wire, multi-master protocol).
Supports node-to-node addressable communications as well as unacknowledged and acknowledged broadcast transmissions.
Implements an easy-to-use ASCII protocol, as well as a more efficient binary form.
Easy to drive from Arduino (mega) serial monitor or by println() statements.
I recently got this interesting product. It's a computer that comes with a basic interface so you can code and run basic language programs.
The main feature it's that you can play famicom games as well. It comes with two turbo controllers.
Back in the eighties the MSX computer was very successful in Japan, Europe and South America, Sony release a model called MSX Hit Bit, maybe this is a Chinese attempt to copy an MSX computer.
It's very cool and it has output for a printer and a tape recorder.
You can read about the TinyG Board Here:
www.synthetos.com/wiki/index.php?title=Projects:TinyG
The TinyG stack consists of:
Motion Control Node Hardware
Running an Atmel xmega chip.
Managing up to 4 local motors via on-board stepper controllers.
Node Controller Firmware
G code interpreter for coordinated motion control.
Low-level canonical motion control command and configuration set.
Networking to allow multiple nodes to be assembled into a large number of coordinated motion axes.
A Robust Packet Communications Protocol
Runs an RS-485 bus to drive a collection of nodes (2 wire, multi-master protocol).
Supports node-to-node addressable communications as well as unacknowledged and acknowledged broadcast transmissions.
Implements an easy-to-use ASCII protocol, as well as a more efficient binary form.
Easy to drive from Arduino (mega) serial monitor or by println() statements.
Hajvery University has a good culture of organizing seminars, conferences and workshops for its graduate and postgraduate students and faculty. Maintaining this habit, one day seminar on “Drug Act and Future Health Care Challenges” was organized at euro campus of Hajvery University, Lahore on 21st January 2014. The students and faculty of Pharmacy were actively involved in in organizing and managing this seminar. Stall of alternative medicines was exhibited by BM (private) Ltd. Live coverage of the whole seminar was done by Pharmanews.
Many speakers and guests from Drug Regulatory Authority of Pakistan and Pharmaceutical Industries were present on that day. Invited speakers of the day include Mr. Saleem Khan (Director, OTC and Health Products), Mr. Abdul Sattar Surani (Deputy Director, OTC and Health Products), Mr. Ayaz Ali Khan (Chief Drug Controller, Lahore), Dr. Zeba Ahmed Shuja (Director Technical, Shazoo Zaka pvt Ltd), Mr. Amanullah Bismil (CEO, BM private Ltd), Mr. Zia Husain (Federal Inspector of Drugs, Drug Regulatory Authority Pakistan, Lahore), Mr. Noor Mohammad Mahar (Technical Member, European Nutraceutical Associate Switzerland/Media Secretary Pakistan Pharmacist Association), Mr. Syed Alvi (CEO, Calgan Phytopharma). All these guests were warmly welcomed by the reception team comprising of pharmacy faculty and students.
The seminar was started by the hosts Miss Hira Seerat and Saira Sami Khan by welcoming all the respected speakers and guests. Recitation of Holy Quran was done by Hafiz Hafeez Ullah. Prof. Then, Prof. Dr. Khaild Pervaiz, Rector of Hajvery University has formally welcomed all the speakers and guests in his address. Then the hosts, Tayyaba Riaz and Hina Khalid invited and introduced the respected speakers on the stage one by one. The first speaker of the day was Mr. Saleem Khan and delivered his presentation addressing the topic Alternative System of Medicines. The hosts thanked him and invited Dr. Zeba Ahmed Shuja, she told about The Active Ingredients. The next speaker, Mr. Amanullah Bismil came and told the audience about Quality Assurance Parameters for Manufacturing. After him, Mr. Abdul Sattar Surani came and shared his data related to Drug Control then Mr. Zia Husnain came and done his presentation on Use of Complementary and Alternative Medication. The next speaker was Mr. Noor Muhammad Mahar and told the listeners about Pharma Business Future and Health Laws. After him, Mr. Ayaz Ali Khan came and shared his awareness and discussed about Drug Control Management in Punjab while he was delivering his knowledge, the Chief Guest of the day, Mr. Rana Iqbal (Speaker of Punjab Assembly) came. All the students, teachers and guests warmly welcomed him and give standing ovation. Rector of Hajvery University gave the short introduction of speaker of Punjab Assembly and welcomed him. After that, Speaker Assembly was invited on the stage to say few words related to the seminar and efforts of Hajvery University. He thanked and was very happy for having him on the seminar. He gave very powerful and devotional speech on the pharmacist’s role and future. Then the souvenir were represented to the sespected speakers of the seminar by the Chief Guest. Chairman, Board of Governors, Mr. Atif Mushtaq has offered memento to the honor able chief guest. In last Director Foreign Affairs and Planning, Mr. Fahad Sheikh gave a speech thanking all the guests and chief guest and shared the importance of Drug Act. In the last, a group photo was taken and the seminar was ended with that. We really appreciate the efforts of our management and faculty for organizing such an informative session for students.
You can read about the TinyG Board Here:
www.synthetos.com/wiki/index.php?title=Projects:TinyG
The TinyG stack consists of:
Motion Control Node Hardware
Running an Atmel xmega chip.
Managing up to 4 local motors via on-board stepper controllers.
Node Controller Firmware
G code interpreter for coordinated motion control.
Low-level canonical motion control command and configuration set.
Networking to allow multiple nodes to be assembled into a large number of coordinated motion axes.
A Robust Packet Communications Protocol
Runs an RS-485 bus to drive a collection of nodes (2 wire, multi-master protocol).
Supports node-to-node addressable communications as well as unacknowledged and acknowledged broadcast transmissions.
Implements an easy-to-use ASCII protocol, as well as a more efficient binary form.
Easy to drive from Arduino (mega) serial monitor or by println() statements.
365 Days in Colour - 163/365
I needed to find an item for 'X marks the spot' and suddenly remembered about the old Gamecube controller which had an 'x' button. Whilst photographing it I suddenly noticed that it was grey......it took me a while though!
Here comes the branch: I'm most likely not going to bother with current control on the roomba and stick with odometry. I'm currently building a second controller board for the X-Y table steppers.
very simple.
Please change R1,R2 value by a battery voltage.
But please do not lower too much the resistor value.
Quadrotor Flight Controller class at the HiTech STEM Lab at the East Columbia Branch of the HCLS. The purpose of the class is to introduce students to quadcopters through hand-on learning. The studets investigated the physics behind multirotor liftoff, stabilization, direction of flight, and landing the aircraft. Students worked in teams to assemble the
propulsion system and wire the flight controller and power system. Students honed their flight skills through a flight simulator before flight testing their builds in the final class.
Front view of the controller. The controller contain a DE1 FPGA board from Terasic. All timings and settings can be entred by a keyboard and readout by a LCD display. rotary encoders are used for fast adjusting of some parameters like amplitude of the waveform for the waterfigures. multiple waveform are predefined for optimal shapes on the figures. This waves are digital samples and are saved into a flash memory.
Presented at the 2013 KAPiFrance conference. Custom build controller box from ABS plastic to fit various electronic components and power source. This is my second ABS controller and after almost 10 years with the original box. It was time to build a smaller, lighter and sleeker box just for this event.
The weight & size for the first box is: 2.4 Kg @ 3580.5 cm3 and the new box is: 1.3 Kg @ 1677.5 cm3.
Quadrotor Flight Controller class at the HiTech STEM Lab at the East Columbia Branch of the HCLS. The purpose of the class is to introduce students to quadcopters through hand-on learning. The studets investigated the physics behind multirotor liftoff, stabilization, direction of flight, and landing the aircraft. Students worked in teams to assemble the
propulsion system and wire the flight controller and power system. Students honed their flight skills through a flight simulator before flight testing their builds in the final class.
Pacific Northwest National Laboratory developed the Smart Charger Controller (pictured) to manage peak demands in the electric grid as more electric vehicles hit the road. The Controller tells the car's battery when to start and stop re-charging based upon existing stress in the grid. The Controller's interface screen allows users to understand what the Controller is doing at any particular time during the charging cycle.
For more information, visit www.pnl.gov/news/
Terms of Use: Our images are freely and publicly available for use with the credit line, "Courtesy of Pacific Northwest National Laboratory." Please use provided caption information for use in appropriate context.
Quadrotor Flight Controller class at the HiTech STEM Lab at the East Columbia Branch of the HCLS. The purpose of the class is to introduce students to quadcopters through hand-on learning. The studets investigated the physics behind multirotor liftoff, stabilization, direction of flight, and landing the aircraft. Students worked in teams to assemble the
propulsion system and wire the flight controller and power system. Students honed their flight skills through a flight simulator before flight testing their builds in the final class.
The ColecoVision came out in the age of the keypad and vertical configuration. Similar in design to the Intellivision or Atari 5200, the CV has an advantage over both of them: The buttons don’t totally suck. When you press a ColecoVision button, you know that you pressed it, unlike those mushy rubbery things that the other systems have. Like the 5200, the CV improves over the Intellivision by putting the control stick at the top of the controller and making it grippable. The CV also accepts game-specific overlays, but unlike other systems, the overlay goes underneath a plastic grid, so you’re able to know which number you’re hitting simply by touch. I’d say this controller is the least carpal tunnel inducing of the vertical keypad set. And best of all, the CV is compatible with Atari 2600 joysticks, so if the game you’re playing only needs one button, you can simply replace the controller with any number of more comfortable 2600 sticks or even a Genesis gamepad.
The full article is located here: www.mathpirate.net/log/2011/04/02/electric-curiosities-th...
Renamed the temperature controller over to YATC (pronounced yahtzee
like the evil dice game). Here the temperature controller is in all
it's glory. Pricing is $50 assembled and $40 as a kit. This can make
any freezer run as a refrigerator at 2x the performance of the best
Energy Star refrigerator. We also use it for fermentations of yogurt,
kimchi, kombucha, bread and tempeh. It can easily be used for beer and
wine too. This is a must have for any homesteader. All the design
files that went into making this are completely open including
schematics, source, and board layout. Includes all necessary plugs and
custom laser cut acrylic enclosure.
Details and video here:
www.recyclart.org/2017/01/wall-king-back-home/
When the king is sleeping, thoughts are free... and dreams are free.
Dimension: 90 cm x 50 cm x 5 cm
Materials: Television controllers
A modern device RBB arduino on a breadboard connected to an 4051 multiplexer with 8-10k pots. Output is made via Serial at 31250 BAUD for MIDI. Each pot corresponds to it's own controller (20-27) and has a value range of 0-127. A MIDI control byte is sent whenever a pot changes value for the corresponding controller. I will be adding two more 4051 multiplexers with a total of 16 pots and 8 push buttons.
The XPC Controllers effortlessly connect to your CNTRL:R, Block, or OhmRGB through their 10 pin expansion ports with a single ribbon cable. The XPC series controllers allow you to add additional controls to your setup without having to add a bunch of extra gear and doesn’t take up additional USB ports.