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"Electron Wrangling for Beginners" class at Machine Project gallery in Echo Park.--
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Turns out, not many places sell 72-pin SIMM sockets anymore. Best price, info and terms I found were at amigakit.eu.
The DS2251T is one of Maxim's strange secure/soft microcontroller modules. It has a DS5001FP "super 8051" mcu, RTC, and SRAM on a SIMM ff module. RTC and (nv)SRAM are battery backed. The program is also stored in nvram.
The PmodJSTK is a 2-axis joystick module with three user push buttons. The onboard Atmel® ATtiny24 Microcontroller reports to the system board over SPI the relative joystick position and the current status of the buttons.
I've put together a little Shrimp microcontroller circuit (similar to Arduino Uno) to hook up the LED matrix and Bluetooth dongle. Attention data levels are visualised as red LEDs and meditation data levels as green LEDs.
The DP32 takes advantage of the powerful PIC32MX250F128B microcontroller. This microcontroller features a 32-bit MIPS processor core running at 40 MHz, 128K of flash program memory, and 32K of SRAM data memory. It is suitable for building projects directly on the board utilizing the provided prototyping area, but it can also be used as a device programmer to program the microcontrollers for inclusion in custom built projects.
store.digilentinc.com/chipkit-dp32-dip-package-prototypin...
The master model for the robot used in our Mobile Robotics classes in Jersey Shore, PA. The bot as pictured measures 6" long, 5.5" wide, and 3.1" high.
This bot is built around a surplus board originally used with the "Build Your Own Sumo Robot" book by TAB Books. The onboard microcontroller is a Parallax Basic Stamp BS2. The stock board also includes IR proximity detectors, dual H-bridge motor drivers, and 11 available I/Os. Power is supplied by 4 AA batteries. Motive power consists of a pair of small efficient surplus MicroMo / Faulhaber gearmotors with integral quadrature encoders.
Sensors include 2 IR proximity detectors, 2 quadrature encoders, and the front bumper which connects to 2 microswitches to sense physical contact. Except for the main board, I produced all of the parts including the wheels.
THe laser 'gun' is made by using a microcontroller to modulate the laser beam, which is then turned on by a switch, (a trigger) which when pressed, sends out a modulated light beam for fifty milliseconds and after that, pauses for 200 milliseconds thus, only allowing firing of the gun approximately five times a second. The beam is modulated at 20 khz and the demodulation sampling techniques allows the intensity of modulated light to be registered 40 times per second.
Custom made heasinks for spirograph controller.
I used some scrap aluminum to make improvised heatsinks.
chipKIT Wi-FIRE: WiFi Enabled PIC32MZ Microcontroller Board
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...
The DP32 takes advantage of the powerful PIC32MX250F128B microcontroller. This microcontroller features a 32-bit MIPS processor core running at 40 MHz, 128K of flash program memory, and 32K of SRAM data memory. It is suitable for building projects directly on the board utilizing the provided prototyping area, but it can also be used as a device programmer to program the microcontrollers for inclusion in custom built projects.
store.digilentinc.com/chipkit-dp32-dip-package-prototypin...
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.
Die shot of a Mitsubishi M30624FGAFP 16 bit microcontroller. This one was used as a general purpose controller in a 3-LCD projection tv, presumably to offload general functions from the main soc and video processing chipset. This particular die has a darker passivation layer which creates some interesting effects. This chip contains 256kb of ROM and 20kb of RAM. Initially this chip failed the decap due to a stuck chunk of epoxy so I resorted to boiling the chip in pine gum rosin.
Datasheet: www.alldatasheet.com/datasheet-pdf/pdf/711/MITSUBISHI/M30...
I designed and built a passive infrared trigger for my Canon EOS 5D camera (will work with any camera with a remote shutter release socket) to take pictures when something (an animal) sets off the PIR sensor. This will allow me to set the camera up to automatically capture anythng that moves in front of the sensor. I used a microcontroller to control the camera wake up and shutter release relays. This gives me the ability to control the frequency and number of shots. For the prototype I trigger the wake up relay for 300ms then the shutter release relay for 300ms followed by a 300ms pause before checking the input again to see if there is still movement in front of the PIR sensor. I also put a long delay (1 second) after 5 continuous shots. Depending on results I may replace this long delay with a wait until the PIR is no longer being triggered to prevent too many pictures of one event if the animal stays in range of the PIR sensor for a while. The cool thing is that the camera can go into sleep mode allowing the battery to last for days as the circuit wakes the camera up when movement is detected.
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/
The Digilent Cerebot Nano board is useful for embedded control and robotics projects for both students and hobbyists. With it's versatile design and programmable microcontroller, it will allow you to control different external devices and program the board for multiple uses. The board has many I/O connectors, power supply options, and supports a number of programming tools, including Atmel AVR Studio 4 and WinAVR.
store.digilentinc.com/cerebot-nano-small-form-factor-atme...
Photos from our craft room. This is a dump of photos from my phone. Many may be duplicates or similar angles.
Twenty-two days of waiting, but my Arduino Duemilanove came (from China).
Vinte e dois dias de espera, mas o meu Arduino Duemilanove chegou (da China).
The 5V 4000mA switching power supply comes with US and EU plug adapters and is for use with Digilent FPGA & Microcontroller boards.
This a small project on controlling D.C motor with USB pic18f4550 interface board with L293D motor Driver. L293d DC motor driver is linked to pic18f4550 which is controlled by USB from computer. -
The chipKIT™ Pro MX7 is a microcontroller development board based on the Microchip® PIC32MX795F512L, a member of the 32-bit PIC32 microcontroller family. It is compatible with Digilent's line of peripheral modules (Pmod), and is suitable for use with the Microchip MPLAB IDE tools. The chipKIT Pro MX7 is also compatible for use with the chipKIT MPIDE development environment.
The chipKIT Pro MX7 provides 52 I/O pins that support a number of peripheral functions, such as UART, SPI, and I2C ports as well as five pulse-width modulated outputs and five external interrupt inputs. Its network and communications features also include a 10/100 Ethernet interface, Full Speed USB 2.0 OTG interface, and dual CAN network interfaces. Ten of the I/O pins can be used as analog inputs in addition to their use as digital inputs and outputs.
store.digilentinc.com/chipkit-pro-mx7-advanced-peripheral...
chipKIT™ Pi™ (designed for Raspberry Pi®) is the latest chipKIT platform from Microchip® and Element14. It features a 32-bit PIC32 microcontroller in a prototyping-friendly, low pin count SPDIP package. The PIC32's performance, memory, and integrated peripherals allow users to create applications including touch sensing, audio processing, and advanced control. The board is supported by the free chipKIT MPIDE that can be hosted on the Raspberry Pi.
store.digilentinc.com/chipkit-pi-add-on-board-for-raspber...
The Digilent Line-Following Servo Robot Kit (SRK+Line) provides the perfect starting point for those new to robotics, but has the power to be used for advanced designs and applications as well. The MRK pairs our powerful chipKITâ„¢ MX3 microcontroller development board with a rugged steel platform and all the motors, wheels, sensors, and other parts needed to build a complete robot. Using your SRK+Line's powerfulchipKIT MX3 microcontroller, you'll be able to add all sorts of functionality to your robot. Add some of our extensive line of peripheral modules (Pmodsâ„¢) and you can design almost anything!
store.digilentinc.com/srk-line-complete-kit-to-assemble-l...
The Digilent Servo Robot Kit (SRK) provides the perfect starting point for those new to robotics, but has the power to be used for advanced designs and applications as well. The SRK pairs our powerful chipKITâ„¢ MX3 microcontroller development board with a rugged steel platform and all the motors, wheels, and other parts needed to build a complete robot. Using your SRK's powerful chipKIT MX3 microcontroller, you'll be able to add all sorts of functionality to your robot. Add some of our extensive line of peripheral modules (Pmodsâ„¢) and you can design almost anything!
store.digilentinc.com/srk-basic-servo-robot-parts-kit-inc...
LPC-P2138 by Olimex based on the LPC2138 microcontroller by NXP that is an ARM7TDMI architecture.
This uses the LPC2138/01 revised version of the LPC2138. Namely, this has the "fast GPIO" capability.
My new toy in the lab.
The chipKIT™ Max32 is a prototyping platform that adds the performance of the Microchip® PIC32 microcontroller. The Max32 features a USB serial port interface for connection to the IDE and can be powered via USB or an external power supply.
The Max32 board takes advantage of the powerful PIC32MX795F512 microcontroller, which features a 32-bit MIPS processor core running at 80 MHz, 512K of flash program memory and 128K of SRAM data memory. In addition, the processor provides a USB 2 OTG controller, 10/100 Ethernet MAC and dual CAN controllers that can be accessed via add-on I/O shields.
store.digilentinc.com/chipkit-max32-microcontroller-board...