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A sound generator (algorithmic music) based on an ATTINY 85.
Features:
- ALGO rotary encoder (with click): choice of algorithm.
- X, Y pots: variables of the algorithms.
- LDR: Light-Dependent Resistor
- Switch: choice between Y and LDR.
- Volume pot.
- Sound output: mono 6.35mm plug.
- Green LED: ON/BATT
- Power supply: DC 9V external power supply or battery.
- Powered only when output sound jack inserted.
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 Arduino Uno is a microcontroller board based on the ATmega328
It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started.
arduino.cc/en/Main/arduinoBoardUno
Photo taken by Michael Kappel of my Embedded Electronics Experiment Kit
View the high resolution Image on my picture website
The idea is to replace the autoexposure electronics with a microcontroller for manual exposure timing.
A PIC 8pin controller should do the trick.
These are tiny and cheap and low power with an internal oscillator.
Power is applied through the button switch . Coding switch is read.
Magnet is energized.
Button releases the first blade - shutter opens. X or V switch starts the timer. after timer is finished magnet releases and shutter closes.
The Hex switch has 16 positions that could be used for times from 1/500th to 2sec. and B
A darlington transistor can drive the magnet with ease.
Now I just need to learn to program the PIC.
I've bought a starter kit and am learning how to do it.
If anyone out there with experience in PIC programming could help me with this iI would be great.
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
Not built by myself, an EBay purchase. Very useful, though I wish the software had had a routine to illuminate the backlight for a few seconds after the backlight button is pressed and released ...
I have since modified the unit so that the backlight is powered via a toggle switch, this makes it much more convenient to operate!
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
Still on breadboard - the RF unit is in the grey box, and there is now a non-illuminated LCD display, and the text formatting
issues resolved.
The digital clock in the background is an "Aldi" radio-controlled clock which I believe gets its time from the DCF transmitter located near Frankfurt in Germany which transmits on 77.5kHz
The end objective is to make this a "standalone" receiver and to dispense with the Arduino board.
This version provides basic capability for microcontroller remote control using 0-5V signals. It takes 0-5V as a set-current intput and spits out 0-5V signals for the DUT voltage and current (both clamped to 5V using Zener diodes). I did NOT include an RC low-pass filter for the input. Either use a micro with a DAC or add a simple filter elsewhere.
After completing a device for my own 'happy happy joy joy', I will be having a few boards left over - as usual. This time it will be 4 boards. If it works as expected, the remaining 5 boards will go into another DIY-kit experiment. These will be available via my blog - if you want it or not ;-)
Schematic and all design files.
Expanding on Microchip’s existing 8-bit PIC® microcontroller-based mTouch development tools for capacitive touch, the PICDEM Touch Sense 2 Demo Board enables designers to implement this leading-edge user interface with Microchip’s wide portfolio of 16-bit PIC24F MCUs. Equipped with capacitive touch-sensing keys and sliders, the board allows designers to evaluate this interface in their applications using the Windows-based mTouch Diagnostic Tool, an easy-to-use Graphical User Interface (GUI) that is included in the mTouch Sensing Solution SDK. The software libraries, source code and other support materials that come with the board further shorten development time and reduce design costs.
. Expanding on Microchip’s existing 8-bit PIC® microcontroller-based mTouch development tools for capacitive touch, the PICDEM Touch Sense 2 Demo Board enables designers to implement this leading-edge user interface with Microchip’s wide portfolio of 16-bit PIC24F MCUs. Equipped with capacitive touch-sensing keys and sliders, the board allows designers to evaluate this interface in their applications using the Windows-based mTouch Diagnostic Tool, an easy-to-use Graphical User Interface (GUI) that is included in the mTouch Sensing Solution SDK. The software libraries, source code and other support materials that come with the board further shorten development time and reduce design costs.
. Expanding on Microchip’s existing 8-bit PIC® microcontroller-based mTouch development tools for capacitive touch, the PICDEM Touch Sense 2 Demo Board enables designers to implement this leading-edge user interface with Microchip’s wide portfolio of 16-bit PIC24F MCUs. Equipped with capacitive touch-sensing keys and sliders, the board allows designers to evaluate this interface in their applications using the Windows-based mTouch Diagnostic Tool, an easy-to-use Graphical User Interface (GUI) that is included in the mTouch Sensing Solution SDK. The software libraries, source code and other support materials that come with the board further shorten development time and reduce design costs.
. Expanding on Microchip’s existing 8-bit PIC® microcontroller-based mTouch development tools for capacitive touch, the PICDEM Touch Sense 2 Demo Board enables designers to implement this leading-edge user interface with Microchip’s wide portfolio of 16-bit PIC24F MCUs. Equipped with capacitive touch-sensing keys and sliders, the board allows designers to evaluate this interface in their applications using the Windows-based mTouch Diagnostic Tool, an easy-to-use Graphical User Interface (GUI) that is included in the mTouch Sensing Solution SDK. The software libraries, source code and other support materials that come with the board further shorten development time and reduce design costs.
Expanding on Microchip’s existing 8-bit PIC® microcontroller-based mTouch development tools for capacitive touch, the PICDEM Touch Sense 2 Demo Board enables designers to implement this leading-edge user interface with Microchip’s wide portfolio of 16-bit PIC24F MCUs. Equipped with capacitive touch-sensing keys and sliders, the board allows designers to evaluate this interface in their applications using the Windows-based mTouch Diagnostic Tool, an easy-to-use Graphical User Interface (GUI) that is included in the mTouch Sensing Solution SDK. The software libraries, source code and other support materials that come with the board further shorten development time and reduce design costs.
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/
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
A handy little Microcontroller from:
www.parallax.com/detail.asp?product_id=BS1USB
Just about to evaluate this in a project ...
Circuit exposed :)
The PIC32 microcontroller-based Digilent® Cerebot™ 32MX7 Development Kit addresses the growing interest in embedded-control and networking applications from the academic and hobbyist markets, and is ideal for learning about microcontrollers and solving real problems.
Webcam -> Processing -> Arduino -> Peggy. :)
15 FPS "Real-time" video on the Peggy 2.
Read more about this project 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/
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
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.
Simple sketch of a circuit to connect a phototransistor sensor to the analog input of an Arduino. Note the Ground pin of the Arduino is connected to circuit ground. The value of the resistor (in Ohms) will depend on the transistor and the expected light levels.
The backside of the PCB of the light controller unit. I used a simple prototyping board with solder circles.
The Arduino microcontroller board is wired up to a Nokia 1202 LCD via a CD4050 buffer chip. The bit-maps of the cells in the game take up nearly all the RAM on the AVR microcontroller chip. New generations are displayed at a rate of about ten per second. Screen resolution is 96x68 pixels.
This photo shows the CD4050 buffer chip on a solderless breadboard, as well as the display and part of the Arduino board.
The Arduino Uno is a microcontroller board based on the ATmega328
It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started.
arduino.cc/en/Main/arduinoBoardUno
Photo taken by Michael Kappel of my Embedded Electronics Experiment Kit
View the high resolution Image on my picture website
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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...
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.
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
How to find LEAP: vimeo.com/20384216
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Soundcloud: soundcloud.com/leap-berlin
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/
Microchip Technology's MCP1804 Low Dropout Regulators (LDOs) deliver up to 150 mA of output current and support output voltages from 1.8 – 18V.
A sound generator (algorithmic music) based on an ATTINY 85.
Features:
- 2-axis analog joystick with switch: X-axis and Y-axis for the variables of the algorithms and switch for cycling algorithms.
- Volume pot.
- Sound output: mono 6.35mm plug.
- Yellow LED: sound LED.
- Red LED: ON/BATT
- Power supply: DC 9V external power supply or battery.
- Powered only when output sound jack inserted.
The low-cost, low pin count PIC24F04KA201 family of 16-bit microcontrollers—the latest to feature nanoWatt XLP extreme low power technology—starts at less than $.99 each in high volumes. The PIC24F04KA family makes it even more cost effective to take advantage of the world’s lowest sleep-current consumption microcontrollers, with typical sleep currents as low as 20 nA. This low power and lower cost, combined with small-footprint 14- and 20-pin package options, makes the PIC24F04KA201 MCU family ideal for battery-powered applications, energy-harvesting applications and other power-constrained applications that are also cost and space constrained. For more infomation visit: www.microchip.com/XLP
Webcam -> Processing -> Arduino -> Peggy. :)
15 FPS "Real-time" video on the Peggy 2.
Read more about this project here.
Version 1.1 of our open-source ATmegaXX8 AVR development target board. Read more about this project and download the design files here.