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Digital clock with 7-segment led-displays controlled by a attiny2313 on a breadboard.
More at blog.gut-man.de/tag/7-segment/
4 Axis (networkable to 254) Stepper Controller... On chip Gcode interpreter.
Other Photos Here:
www.flickr.com/photos/rileyporter/sets/72157623398115123/
More info here:
www.synthetos.com/wiki/index.php?title=Projects:TinyG
Comments welcome!
Microchip announced a new series within its PIC32MX1/2 32-bit microcontroller (MCU) family that features a large 256 KB Flash configuration and 16 KB of RAM in small-footprint packages. These latest additions to this popular MCU family provide flexibility to low-cost applications that need complex algorithms and application code, and they are coupled with Microchip’s comprehensive software and tools for designs in graphics, touch sensing and general-purpose embedded control. To learn more about Microchip’s 32-bit PIC32 MCUs, visit: www.microchip.com/PIC32-081115a
Building the organ controller including pedalboard and bench. Photos were taken to document the progress of my B4 Controller project. The goal of the project was to build a MIDI Organ Controller with the look-and-feel of the "real thing" for playing Native Instruments' B4.
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
This is a development board made by Olimex for 8-pin AVR microcontrollers. Note the 10-pin ISP interface.
Photo taken to accompany short article on working with AVR microcontrollers, and making minimalist target boards for programming them.
Block Diagram of Microchip Technology's single-I/O bus UNI/O® EEPROM devices, which are now available in miniature, Wafer-Level Chip-Scale and TO-92 packages, in addition to the 3-pin SOT-23 package.
Microchip announced the expansion of its Low Power PIC® microcontroller (MCU) portfolio. Features of the new PIC24F “GB6” family include up to 1 MB of Flash memory with Error Correction Code (ECC) and 32 KB of RAM, making it the first 16-bit MCU in Microchip’s portfolio to offer such a large memory size. Also featuring dual-partition Flash with Live Update capability, these devices can hold two independent software applications, permitting the simultaneous programming of one partition while executing application code from the other. This powerful combination of features makes the PIC24F “GB6” family ideal for industrial, computer, medical/fitness and portable applications that require a long battery life, and data transfer and storage without the need of external memory, such as electricity metering, HVAC control, fingerprint scanners and gaming. For more information of the GB6 family, visit: www.microchip.com/PIC24FGB6-112315a
Microchip Technology's 8-bit PIC18F87J72 microcontroller (MCU) family for single-phase, multi-function smart-metering and energy-monitoring applications.
The 8-digit LED display (with 8 red/green LEDs and 8 buttons) shows the X,Y coordinates of the plotter. The plotter is connected via the MAX232A chip on the solderless breadboard.
The Digilent I/O Explorer USB is a USB peripheral device that allows programmatic access from a personal computer to various external Input/Output (I/O) devices.
The I/O Explorer provides a number of I/O devices on the board itself, as well as RC servo connectors, and Digilent Pmod connectors that allow access to devices external to the I/O Explorer.
In addition to its use as a dedicated USB peripheral device, the I/O Explorer can also be used as a microcontroller development board. It features two Atmel® AVR microcontrollers, one having USB device capability.
store.digilentinc.com/i-o-explorer-usb-based-on-avr-micro...
A Propeller microcontroller with bit-banging 12 Mb/s USB host and tiny Bluetooth stack. The only hardware is a $2 USB Bluetooth dongle, attached directly to the Propeller's I/O pins.
Blog post at:
micah.navi.cx/2010/04/embedded-bluetooth-for-2/
Forum thread:
Microchip Technology's low pin-count 16-bit eXtreme Low Power (XLP) PIC24F32KA304 MCUs feature on-chip 12-bit ADC, EEPROM, intelligent mTouch™ capacitive sensing, and the capability to run from a 5V supply. The MCUs feature extremely low sleep currents down to 20 nA, for which all XLP PIC MCUs are known.
Microchip Technology's PIC18F66K80 8-bit CAN microcontrollers (MCUs) feature1.8 – 5.5V operation and eXtreme Low Power (XLP) technology, for the industry’s lowest sleep current consumption of less than 20 nA. The MCUs feature an on-chip 12-bit Analog-to-Digital Converter (ADC) and a peripheral that enables mTouch™ capacitive touch-sensing user interfaces. They are ideal for applications in the automotive (e.g. body control modules, automotive lighting, door/seat/steering/window control, HVAC control), industrial (e.g. security systems, elevators and escalators) and medical (e.g. glucose meters, patient-monitoring devices) markets.
Power adaptors to operate the microcontroller at 3.3V (top) or 5V (bottom). In both cases the 3.3V regulator and polyfuse on Calunium is omitted. By inserting one of the adaptors onto the auxillary power connector the voltage at which the microcontroller operates is easily selected. Power is supplied via the USB or FTDI connectors.
I built these so that I could power the board via USB for development and then fit a shield containing a boost regulator for battery powered operation. The combination of the right-angled connector on the stripboard and the polarized Molex connector on the PCB prevents the adaptor from being inserted in reverse (but not misaligned).
From 1971. It used Nixie tubes for the display, Four digit with a key to shift the display to the other four. Unusual since it used a gold plated pad and stylus rather than keys. The price new was equivalent to $750 today.
en.wikipedia.org/wiki/Microprocessor
www.flickr.com/photos/jamo_spingal/5830130430/in/set-7215...
www.flickr.com/photos/jamo_spingal/5830130430/in/set-7215...
The uC32 features a USB serial port interface for connection to the IDE and can be powered via USB or an external power supply. The board takes advantage of the powerful PIC32MX340F512 microcontroller, which features a 32-bit MIPS processor core running at 80 MHz, 512K of Flash program memory, and 32K of SRAM data memory.
The uC32 can be programmed using MPIDE, which supports PIC32. It contains everything needed to start developing embedded applications. In addition, the uC32 is fully compatible with the advanced Microchip MPLAB® IDE and the PICkit3 in-system programmer/debugger.
store.digilentinc.com/chipkit-uc32-basic-microcontroller-...
An Arduino microcontroller board driving eight solenoids via a ULN2803 driver chip. The solenoids tap out a rhythm under the control of the Arduino.
Microchip's Accessory Development Starter Kits for Android™ enable accessory development for Google’s Android platform. Specifically, Android versions 2.3.4 and 3.1 and later include a new framework that allows apps to communicate directly with an accessory connected to a smartphone or tablet, via USB. The kits consist of a development board and a software library, available via free download from www.microchip.com/android, which enable the fast and easy development of Android smartphone and tablet accessories based on Microchip’s large portfolio of 16-bit and 32-bit PIC® microcontrollers. These microcontrollers feature industry-leading performance, integrated connectivity and eXtreme Low Power technology for the industry’s lowest power consumption in both sleep and active modes.
DCF-Empfangsmodul DCF1
Pollin Best.Nr.: 810054
Technische Daten:
- Betriebsspannung 1,2...3,5V
- Stromaufnahme < 90uA
- Empfangsfrequenz 77,5 kHz
Microchip announced from EE Live! and the Embedded Systems Conference in San Jose the PIC16(L)F170X and PIC16(L)F171X family of 8-bit microcontrollers (MCUs), which combine a rich set of intelligent analog and core independent peripherals, along with cost-effective pricing and eXtreme Low Power (XLP) technology. Available in 14-, 20-, 28-, and 40/44-pin packages, the 11-member PIC16F170X/171X family of MCUs integrates two Op Amps to drive analog control loops, sensor amplification and basic signal conditioning, while reducing system cost and board space. These new devices also offer built-in Zero Cross Detect (ZCD) to simplify TRIAC control and minimize the EMI caused by switching transients. Additionally, these are the first PIC16 MCUs with Peripheral Pin Select, a pin-mapping feature that gives designers the flexibility to designate the pinout of many peripheral functions. The PIC16F170X/171X are general-purpose MCUs that are ideal for a broad range of applications, such as consumer (home appliances, power tools, electric razors), portable medical (blood-pressure meters, blood-glucose meters, pedometers), LED lighting, battery charging, power supplies and motor control. For more info, visit: www.microchip.com/get/H4FJ and www.microchip.com/get/4FJP
Version 1.1 of our open-source ATmegaXX8 AVR development target board. Read more about this project and download the design files here.
My BASIC Stamp bench setup. RS232 that goes to a serial-to-USB adapter connected to the iMac G5, Radio Shack 9V 300mA "battery eliminator" for power, and parts, parts, and more parts.
I'm using MacBS2 as the development environment and chip programmer, and the kit is the bundle sold through Radio Shack.
Microchip Technology's RE46C190 3V photo smoke-detector IC with horn driver and boost regulator. The world’s first smoke-detector IC to offer low-voltage operation with programmable calibration and operating modes, the RE46C190 IC enables the desired operating modes to be selected and calibrated during manufacturing. This simplifies smoke-detector design and manufacturing, and reduces component count, and cost. Additionally, the IC’s low operating current of 8 microamperes typical enables up to 10 years of operation from a single Lithium battery. Two Alkaline batteries may also be used to power the RE46C190.
Have you ever thought that most of our perception about the robot is based on the Hollywood movie! The well-known 3CPO and R2D2 from Star Wars until the little cute garbage compacting robot named WALL-E; all of these machines are example of our dreams or should I say our quest to what we all think about the robot should be. Although the robot that we are going to build here is still far away from the technologies shown on those movies but at least it will give you an introductory to the robotics world. for more information please visit www.ermicro.com/blog/?p=983
`This is a die photograph of the Chipcon CC1110, an 8051 microcontroller combined with a sub-GHz radio.
We developed a music player based on the Arduino Lilypad microcontroller board. The system plays a kids song with the using the acccelrometer. Five different directions represent the the notes C, D, E, F, G which are used to play little songs. We programmed the LEDs such that they indicate the flow of the melody. The sample video plays the beginning of "Hänschen Klein" [Wikpedia says: "Hänschen klein" is a traditional German folk song and children's song originating in the Biedermeier period of the 19th century. The title translates to English as "Little Hans". en.wikipedia.org/wiki/Hänschen_klein] Find the video of the system in action unter: www.youtube.com/watch?v=x2INT71RGfI
Microchip announced the expansion of its Low Power PIC® microcontroller (MCU) portfolio. Features of the new PIC24F “GB6” family include up to 1 MB of Flash memory with Error Correction Code (ECC) and 32 KB of RAM, making it the first 16-bit MCU in Microchip’s portfolio to offer such a large memory size. Also featuring dual-partition Flash with Live Update capability, these devices can hold two independent software applications, permitting the simultaneous programming of one partition while executing application code from the other. This powerful combination of features makes the PIC24F “GB6” family ideal for industrial, computer, medical/fitness and portable applications that require a long battery life, and data transfer and storage without the need of external memory, such as electricity metering, HVAC control, fingerprint scanners and gaming. For more information of the GB6 family, visit: www.microchip.com/PIC24FGB6-112315a