VPL Infotech & Consultants

Preet Vihar, Delhi

The offered AVR Microcontroller Development BoardVPL-ET-AVRhas been designed by using Atmega Microcontroller. This controller provides in-system as well as in circuit programming so that one may be able to write program and download directly in the controller through USB port without removing it from the system.

AVR Microcontroller Development Board (VPL-ET-AVR)

Advantages:

• High-Performance USB 2.0 On-Board Programmer State-Of-The-Art very fast USB 2.0 programmer on-board with simplified driver installation
• User-Friendly Atmel AVR development system VPL-ET-AVR development system is a full-featured development board for the Atmel AVR microcontrollers.
• VPL-ET-AVR is easy to use Atmel AVR development system. VPL-ET-AVR has many features that makes your development easy. You can choose between USB or External Power supply. VPL-ET-AVR also supports Character LCD as well as Graphic LCD.
• The smart choice for AVR microcontrollers VPL-ET-AVR allows the AVR MCU to be interfaced with external circuits to a broad range of the peripheral devices, allowing the user to concentrate just on the software.

System Specification:

• CPU: Atmega 16/32 Microcontroller
• LCD Display Interface
• Output LEDs 8 Nos.
• Four Data Switches
• Stepper Motor Interface
• Four 10 Pin Box connector for general purpose interfacing.
• Provision for external power supply: 5V, 12V, -12V, GND.
• USB Interface using Rx/Tx of MCU for uploading/downloading
• Software supports up to Windows 7 (32 bit)

This trainer kit is designed to teach students the Automotive Electronic Circuits through comprehensive practical activities using on-board component's matrix with modular electronic components. The activities include simple DC circuits and measurements, lamp in series circuits, lamp in parallel circuits, lamp in series-parallel circuits, switches, battery and fuse, resistance circuit, diodes and transistor familiarization.

VPL Infotech & Consultants is one of the leading Exporters and Suppliers of Laboratory Board (DSP 2407). System Resource

• TMS320LF2407A DSP processor, the maximum operating frequency 40MHz
• DSP chips embedded SRAM word 2.5k
• DSP chips embedded 32k word FLASH
• 32k x 16-bit expansion of RAM, 32k x 16-bit data RAM
• LED display
• Procedures, data, IO can independently addressable 64k;
• I/O input-output module four buttons control LED
• RS232 communications interface circuits
• 4 way 8 serial D/A output;
• A/D conversion module 2, 10 bit A/ D Sample (expandable to 16 channels)
• CAN module  CAN bus transceiver
• PWM control module PWM micro-motor rotating direction (optional)
• Stepper motor interface (optional)
• T6963 controller 128 x 64 LCD interface (optional)

Extended Interface

• DC5V external power supply interface
• JTAG IEEE 1149.1 standard interface
• 120pin functionality through pin socket
• RS232 standard interface connector socket
• D/A four channel output sockets
• 2-way D output socket interface
• CAN bus interface socket;
• Motor interface (optional)
• Stepper motor interface (optional)
• 16 characters x 2 LCD interface (optional)
• T6963 controller 128 x 64 LCD interface;
• Optional LCD backlight power external interface can choose the jumper.

Package Contents

• DSP2407 development Card
• Serial Cable
• USB power line - 1
• 6 V DC Adapter - 1
• CD-ROM

We are a credible Exporter and Supplier of Laboratory Board (DSP 2812). This package is a set of learning based on TMS320F2812 DSP development platform, TMS320F2812 development kit to a development board for users to learn to use, as the system board can also be embedded into the users products for users of secondary development in order to shorten the product development cycle. System Resources

• DSP processor TMS320F2812, 32-bit fixed-point high-speed digital processor, the highest frequency of 150 M
• Built-in 128 K * 16-bit FLASH, users can be stored procedures, FLASH can be encrypted.
• Built-in 18 K * 16-bit SRAM
• Extended 256 K * 16-bit SRAM (basic configuration), which can be expanded to 512 K * 16K.
• Expanded 4 MB FLASH (basic configuration), which can be expanded to 8 MB, user-friendly prototype development.
• RTL8019AS network interface chips, realization of Ethernet communications.
• TLV320AIC23 audio codecs, recording and radio to achieve.
• HOST USB interface chip SL811H, plug-ins to mass storage devices.
• RS232 communication with PC.
• RS485, CAN2.0 conversion circuits, user-friendly network.
• LCD interface
• Four keys, LCD display for man-machine communication
• Provides up to five of the road widening may be shielding interrupt source inputs
• Provide as many as two-way, expanding the non-shielding interrupt source inputs
• Provides up to 8 input, 8-output interface
• Provides bus open, data lines, address line, the Line of Control, the special features pin all the leads
• User-friendly secondary development
• Alteras latest MAX-II CPLD (EPM240), so that users in the study of the palm DSP
• Use of second-generation CPLD

We are a dependable Exporter and Supplier of Low Cost Arm7 Kit. ARM7 Starter Kit (LPC214X) uses Philips Arm LPC2142 chip is a highly versatile Arm processor. Features

• USB2.0 interface
• LCD 16x2
• EEPROM memory chips 24C16
• Maximum operating frequency up to 60MHz
• LPC2142 with 16K Ram, 64K flash
• UART
• SPI I2C
• 10-bit A/D.
• Double RS232 interface.
• 8 LED
• Loudspeaker interface
• ISPs can direct online download the program
• JTAG interface
• RTC real time clock Experiment

This helps you in shorten learning time accelerate the development project progress, save your more valuable time

We are a highly acclaimed Exporter and Supplier of Arm7 Based Trainer Kit. Arm7 Based Trainer Kit supports Linux operating system. It comes with all necessary power supply components, connectors, FRC cables, etc. Details

• MCU : LPC2142/48 16/32 bit ARM7TDMI-S with 512K Bytes Program Flash, 42K Bytes RAM, USB 2.0, RTC, 10 bit ADC 2.44 uS, 2x UARTs, 2x I2C, SPI, 2x 32bit TIMERS, 6x PWM, 8x CCR, 1x DAC, WDT, 5V tolerant I/O, up to 60MHz operation
• USB connector, USB link LED
• Two status LEDs
• Buzzer
• I2C connector
• On board voltage regulator 3.3V with up to 800mA current
• Single power supply : 6V AC or DC required
• Power supply LED
• Power supply filtering capacitor
• RESET button
• 12 Mhz crystal on socket
• 32768 Hz crystal and RTC backup battery connector
• Extension headers for all ìC ports
• All necessary power supply, connectors; FRC cables
• Support Linux operating system.

On-Board Interfaces

• 16x2 LCD module
• Six Seven Segment Displays
• Stepper Motor Controller Interface
• 8x8 LED Matrix Display
• EWSN Status LEDs 12 Nos.
• ADC/DAC Interface
• RS-232 interface
• Parallel JTAG interface
• Four Data Switches
• Switch Array
• AT24C16 Serial EEPROM
• Power Indicator LED

We are a chief Exporter and Supplier of Laboratory Board (DSP55XX). This package is a fully functional learning and development platform based on TMS320VC55XX DSP. DSP55XX boards both as a development board for users to learn, and as an embedded system board for the users secondary development of products in order to shorten the product development cycle. The market is by far the most cost-effective 5509 development board. System Resources

• TMS320VC550XX, 32-bit fixed-point high-speed digital processor with highest frequency of 200 MHz.
• Built-in 64 K Bytes ROM, 128 K * 16-bit RAM, including: 32 K *16-bit dual-channel RAM (DARAM), 96K * 16-bit single RAM (SARAM)
• 4M * 16-bit synchronous dynamic SDRAM, expandable to 8M *16-bit
• 1 M Bytes FLASH for user-friendly prototype development
• 10-bit ADC
• USB2.0 FullSpeed interface for transmitting images, video and other high-speed data
• MMC / SD card interface, hot-swappable digital camera universal MMC / SD card
• RTL8019AS network interface chips
• TLV320AIC23 high-fidelity audio codecs
• RS232 conversion circuit, to facilitate communication with the host computer
• LCD interface
• Five keys, user-friendly man-machine dialogue with LCD display
• Shielded from the interruption source inputs
• Provides up to 2-10 A / D inputs
• 8 GPIO interface, with the indicator light
• Provide bus open, data lines, address line, the Line of Control, the special features pin all the leads, user-friendly secondary development

Supporting Information

• User Manual : allows you to quickly enter the door to development and application of DSP;
• Chip Manual : All chip-chip development board information
• Other DSP-related learning materials.

Debugging Software

• TCP/IP protocol development
• USB interface development
• RS232/485 serial debugging
• LCD display program development

Code and Related Experiments : code for the C language

• Sine wave to square wave experiment
• Amplitude Modulation experiment
• 4/8 point DFT and IDFT experiment
• Circular convolution experiment
• GPIO experiment
• Real-time clock test
• Extension SDRAM read and write test
• Seven Segment Display experiment
• Bell experiment
• Keyboard scan experiment
• External interrupt input experiment
• AIC23 broadcasting experiments
• LCD display experiments
• Frequency Modulation experiment
• FSK experiment
• FIR filter experiment
• Fast Fourier Transform (FFT) test
• IIR filter experiment

Digital Signal Processing Lab Experiments as per MDU Syllabus

• To understand sampling theorem & generation of waveforms like Sine, Square & Triangle.
• To study Quantization technique.
• To study Digital modulation techniques ASK/FSK & PSK
• To study FIR Filter implemention.
• To study Auto correlation & Linear convolution.

Package Contents

• DSP55XX Development Board
• Serial connection cable
• Point to point cable
• USB cable

Note : Specifications can be changed and added without notice in our constant efforts for improvement

Universal PIC Development BoardVPL-ET-PIC455is highly appreciated in the market for hassle-free operation. Also, we provide this product in safe packaging as per varying needs of our clients.

Specifications:

• Power Supply select USB & external. Also, there is a switch for turning ON/OFF system
• Very fast USB 2.0 programmer on board
• Support more than 160 ICs for development as well as programming devices like PIC12XX, PIC16FXX, PIC18FXX etc. We provide Microchip 18F4550 Micro controller
• RS-232 communication with PC or another microcontroller
• All pins are connected to IDC connectors for further expansion
• With One 2 X 16 LCD display plugs in via a connector on PC board
• Very fast USB 2.0 programmer on board
• On-board Keypad allows efficient entry of numerical data as well as other characters
• Four Seven Segment Display
• I/O expansion slots/connectors
• On board push button switches and LEDs
• PS/2 connector is used for connecting PS/2 device
• System can be easily configured via clearly marked DIP switches
• On-board real time debugger with supporting assembler/compiler using MPLab and CCS software
• Potentiometer is available for testing multiple AD conversion and comparators
• Support for Microcontrollers in DIP8, DIP14, DI.P18, DIP20, DIP28 and DIP40 socket
• Provision for Touch screen graphics LCD is available onboard
• External power supply can be DC or AC
• Power Supply and Reset circuit
• USB comm. connector for MCU with USB facilities
• Choose voltage level to be applied when a button is pressed (GND or 5V)
• Crystal can be removed and replaced by another one
• 36 diodes for displaying states of all pins on the microcontroller at the same time
• All pins are marked on the back of the board.
• Software supports up to Windows 7 (32 bit)