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Version 1.1 of our open-source ATmegaXX8 AVR development target board. Read more about this project and download the design files here.
Pixel VGA, version 1 (Floor Cluster) - Garnet Hertz
Two dozen old computer monitors occupy the center of a gallery floor in a cluster facing the wall. Each screen is controlled with custom electronics to create pulsating and strobing patterns, casting a colored wash across the darkened gallery.
Dimensions: Variable (approx 3m x 3m). VGA monitors, custom electronics. 2011.
More project information: conceptlab.com/pixel/
It's quite a distance from my office light switch to the front door. Normally anyone closing up for the night will turn off the light and dash into the pitch blackness, usually hitting a chair or desk in the process. Rather than solve the problem, I lashed together an automatic light-turner-offer...er. Press the button and it beeps for 30 seconds, then turns the light off for you. It returns to a slack position to allow manual light-turning-on...ing.
chipKIT WF32: WiFi Enabled Microntroller Board with Uno R3 Headers
The chipKIT™ WF32 is a prototyping platform that adds the performance of the Microchip® PIC32 microcontroller. The WF32 is the first board from Digilent to have a WiFi MRF24 and SD card on the board both with dedicated signals. The WF32 board takes advantage of the powerful PIC32MX695F512L microcontroller, which features a 32-bit MIPS processor core running at 80 MHz, 512K of flash program memory, and 128K of SRAM data memory. The WF32 can be programmed using the Multi-Platform Integrated Development Environment (MPIDE). It contains everything needed to start developing embedded applications. The WF32 features a USB serial port interface for connection to the MPIDE and can be powered via USB or by an external power supply. In addition, the WF32 is fully compatible with the advanced Microchip MPLAB® IDE and works with all MPLAB compatible in-system programmer/debuggers, such as the Microchip PICkit™3 or the Digilent chipKIT PGM.
store.digilentinc.com/chipkit-wf32-wifi-enabled-microntro...
chipKIT PGM Programmer/Debugger for use with Digilent chipKIT Platforms
The chipKIT PGM is designed to work with the MPLAB® and MPLAB X development environments available from Microchip. This allows the chipKIT boards, for example, to be used as a more traditional microcontroller development platform using the professional tools available from Microchip. While the PICkit™3 programmer can generate programming voltages needed to program all Microchip PIC devices, the chipKIT PGM can only program devices that are programmable with 3.3V programming voltage. Further, the PICkit3 can source a small amount of current to provide power to some boards being programmed. The chipKIT PGM does not provide power to the board being programmed.
store.digilentinc.com/chipkit-pgm-programmer-debugger-for...
Picture by Annie Goh
Limited Limitlessness - new findings in primitive digital art / 20.7.-3.8.2012 @ LEAP
Silicone Dream by Constantin Engelmann
Solely an Atmel Atmega 8bit microcontroller is used to generate patterns and sounds based on its own program code at execution time. Its invisible inner structure is being transferred into audible objects.
Exhibiting Artists:
AEAEAEAE & Stian Korntved Ruud, Yair Elazar Glotman, Annie Goh, Sascha Hanse, Petja Ivanova, Karin Lustenberger, Tobias Purfürst and Pierce Warnecke.
info@leapknecht.de
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Microchip Technology's Graphics PICtail™ Plus Daughter Board With 3.2” Display Kit enables designers to cost-effectively evaluate Microchip’s graphics solutions and develop embedded graphics display applications. With Microchip’s free graphics software and related development tools, designers can quickly integrate graphics display functions into embedded applications using a single microcontroller, reducing development risk, total system cost and time to market. For more information, please visit: www.microchip.com/Graphics
Aaron has made some progress on the ball-bearing sensor board for the physical rhythm sequencer. It's all wired up to the Arduino (left) and the LEDs simulate rhythm sound triggers.
The chipKIT™ WF32 is a prototyping platform that adds the performance of the Microchip® PIC32 microcontroller. The WF32 is the first board from Digilent to have a WiFi MRF24 and SD card on the board both with dedicated signals. The WF32 board takes advantage of the powerful PIC32MX695F512L microcontroller, which features a 32-bit MIPS processor core running at 80 MHz, 512K of flash program memory, and 128K of SRAM data memory. The WF32 can be programmed using the Multi-Platform Integrated Development Environment (MPIDE). It contains everything needed to start developing embedded applications. The WF32 features a USB serial port interface for connection to the MPIDE and can be powered via USB or by an external power supply. In addition, the WF32 is fully compatible with the advanced Microchip MPLAB® IDE and works with all MPLAB compatible in-system programmer/debuggers, such as the Microchip PICkit™3 or the Digilent chipKIT PGM.
store.digilentinc.com/chipkit-wf32-wifi-enabled-microntro...
5 watt LED light over kitchen sink, with motion sensor for auto activation. Uses ATtiny84 and a MOSFET. Blog entry here: macetech.com/blog/node/109
Building on the previous successes with the chipKIT WF32, the Wi-FIRE uses the same 43 available I/O pins, 12 analog inputs, 3.3 operating voltage, 4 user LEDs, potentiometer, buttons, uses MRF24 on-board wireless module, microSD Card, dedicated SPI Signals and high efficiency switching 3.3V switching power supply for low-power operation.
The Wi-FIRE is significantly faster than its WF32 counterpart, with 200 MHz operation speed, 2MB of Flash, 512kB RAM, High-Speed USB and a 50MHz SPI. The PIC32MZ core includes the MIPS M5150 CPU Core from Imagination Technologies. The M5150 is a highly efficient, compact core that is optimized for cloud-connected based projects, using Imagination Technologies' FlowCloud software.
store.digilentinc.com/chipkit-wi-fire-wifi-enabled-mz-mic...
Wire wrapping a project like this makes it really easy.
www.cheaphack.net/2008/03/multi-color-lamp-from-some-reus...
This is the schematic (part 2, microphone preamp ) of my simple circuit to display music on a VGA monitor like on an oscilloscope.
For more details go to :
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Hackspace at FullStack 2014. If you missed FullStack this year, check out the SkillsCast recordings of most sessions here: skillsmatter.com/conferences/6361-fullstack-node-and-java...
Here's a screen shot of the app talking to the micro and uploading the animation set. The app has sweet editing freatures I added (flip, rotate, shift, offset, copy/cut/paste/duplicate, etc). Also you can playback your animations in the app to preview them.
Detail: microcontroller (boarduino) and power MOSFET switches. Here's the arduino source code.
I wanted to try changing the pitch of a guitar string by stretching it with a solenoid - thus "tension guitar." I thought I'd be able to get multiple pitches by turning the puller on and off very quickly (PWM) but that didn't work well, so I was stuck with just two pitches. That wasn't enough variation, so I added a little finger that frets the string. With the combination of the two, it can play four pitches. Over and over and over, thanks to the automatic strummer. Like this. There's also video of the various moving parts here.
Advertisement in the January 2010 issue of Servo and Nuts & Volts Magazines, and Make summer 2010, for the Ardweeny
Talks and performances by people doing strange things with electricity
Fri 23 March 2012, 6.30-10pm with interval at the Showroom Cinema, Sheffield.
Dorkbot is a meeting of people interested in electric/electronic art in the broadest sense; robotics, kinetic art, microcontrollers, interactive art, algorithmic music, net.art... The only real conditions are that it is a bit strange and involves electricity in some way. It is really defined by whoever turns up, be it engineers who want to be artists, artists who want to be engineers, or the otherwise confused.
This MEGADORK event features a cabaret of talks and performances from among the UK's dorkiest, to entertain and amaze:
Paul Granjon - A strange performance from the world renowned self-styled robot artist.
Patrick Tresset - Talks about his drawing robot Paul (on show as part of the Alan Turing: Intuition and Ingenuity exhibition).
Daniel Jones and James Bulley - talking about generating live music from patterns of weather.
www.variable4.org.uk/about/intro
Sarah and Jenny Angliss - playing robot music from past futures.
spacedog.biz
Sergi Jorda - talks about the Reactable tangible tabletop music playground (which you'll be able to try out at the Central Library Saturday 24 March)
Dan Stowell - Demonstrates his use of the Risset illusion in techno music.
Silicone Bake - Live coded pop songs about love, death and counterfeit watches, where all lyrics are taken from spam emails.
Megadork is curated by Alex McLean.
Dorkbot started in New York, spread to London, and now dozens of cities around the world, including several active UK chapters; Sheffield, Bristol, Anglia, Newcastle, Cardiff and Alba (Scotland). Find out more at: www.dorkbot.org
Lovebytes 2012 - Digital Spring
A Festival of Art, Science and Technology
22-24 March
Sheffield UK
The chipKIT™ Uno32 is a prototyping platform that adds the performance of the Microchip® PIC32 microcontroller. It features a USB serial port interface for connection to the IDE and can be powered via USB or an external power supply. To download the IDE, please visit www.chipkit.net/started
The Uno32 board takes advantage of the powerful PIC32MX320F128 microcontroller. This microcontroller features a 32-bit MIPS processor core running at 80 MHz, 128K of flash program memory, and 16K of SRAM data memory.
The Uno32 can be programmed using the Multi-Platform Development Environment (MPIDE). In addition, the Uno32 is fully compatible with the advanced Microchip MPLAB® IDE and the PICKit3 in-system programmer/debugger.
store.digilentinc.com/chipkit-uno32-basic-microcontroller...
I still have to finish my AVR-based Web Server. There was a minor setback when I soldered the microchips in the wrong place and upside down!
Product image of components from the Jennic range - www.sequoia.co.uk/components/manufacturer_list.php?m=12&a...
Jennic is a market leader in ZigBee, 6LoWPAN, IEEE802.15.4 wireless microcontrollers, modules and evaluation kits.
Together with the experience of the promoter in projects involving Government Sectors and Private Industrial Sectors,Techon Electro Controls now looks forward to participating in the International projects to carrying out Design, Manufacturing,Installation and commissioning of Small,Medium & Large Captive Power Plants as well as complete power utilization & distribution solutions.
Sanguino is an open source Arduino-compatible microcontroller board that is based on the Arduino, and inspired by the Boarduino form-factor. It uses the atmega644P chip which has 4x the memory, ram and 12 more GPIO pins than the Arduino's atmega168.
More info: make.sanguino.cc/1.0
The back (solder side) of the LED daughterboard. The red wire takes 5V power to the common anodes of the LEDs (at the top).
Disconnected Circuit
This is the proto board unplugged from the Arduino board
Blog Entry:
cmpalmer.blogspot.com/2007/09/arduino-beakmans-motor-and....
Instructables
The PIC-EL III from Kanga US and AA0ZZ. This kit is an experiementer's dream. It allows you to program a variety of MICROCHIP's PIC MCUs and interact with the code through several interfaces including:
- 2x16 line LCD (with backlight)
- Rotary encoder
- Three general purpose pushbuttons
- Three LEDs
- Speaker with driver
- Stereo jack for CW paddle input
- Stereo jack with transistor driver to key a transmitter
- Transistor conditioner for converting low-level signals for PIC input (frequency counter) detection
- Multi-purpose BNC connector for signal I/O
Additionallly, it can be mated with a DDS-60 daughtercard, as shown here, to create a signal generator.
The PIC24FJ64GA104 general-purpose family features nanoWatt XLP technology, 16 MIPS performance, 32 or 64 Kbytes of Flash, 8 Kbytes of RAM, a capacitive touch sensing peripheral, Real Time Clock and Calendar (RTCC), a 10-bit A/D, and the ability to reconfigure digital I/O pins via Peripheral Pin Select. The PIC24FJ64GB004 family builds on these features with the world’s easiest-to-use and most complete Full-Speed USB 2.0 Peripheral, Embedded Host and OTG solution. Both families are available in 28-pin QFN, SOIC and PDIP packages, and 44-pin QFN and TQFP packages. For more info visit: www.microchip.com/XLP.
Another use for those ubiquitous Chinese EBay DDS kits.
Partially complete, PIC and LCD display required ...
Test shot with the Canon 100mm f/2.0 and a 25mm extension tube. MCP4822 dual 12-bit DAC and Chebyshef low-pass filter: interface.khm.de/index.php/lab/experiments/arduino-dds-si...
Sanguino is an open source Arduino-compatible microcontroller board that is based on the Arduino, and inspired by the Boarduino form-factor. It uses the atmega644P chip which has 4x the memory, ram and 12 more GPIO pins than the Arduino's atmega168.
More info: make.sanguino.cc/1.0