I Blocks Voice CODEC Board

Key Features                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      

  • PCM CODEC
  • 13 bit linear signal processing
  • Pre and post filters

Description
This audio coder-decoder board allows students to investigate digital signal processing systems that use audio. The board is based on a Freescale MC145483 linear 13 bit CODEC which allows voice digitization and reconstruction as well as pre and post filtering.

Price: Rs.800/-

 

I Blocks MIDI Interface

Key Features                 

  • MIDI in, out and through                                                                                                                                                                                                                                                                                                  
  • Opto-isolated input
  • I-blocks compatible

Description

With MIDI in, out and thru ports, this E-block allows any microcontroller to generate, process or respond to any MIDI datastream. The MIDI in signal is fully opto-isolated and the MIDI out and through signals are buffered. This board can be made to work with 3.3V systems with the addition of a few extra components (not fitted as standard).

Price: Rs. 1300/-

 

I Blocks PS2/VGA board

Key Features                                                                                                                                                                  

  • Allows for easy integration with PS2 or VGA

Description
Allows a PS2 mouse/keyboard to be connected to an I-blocks system. Also allows a VGA monitor to be connected to an I-blocks system.

Price: Rs.300/

 

I Blocks MMC Card Reader Board

Key Features                                                                                                                                                                

  • Provides large memory storage capability                                                                                                                  
  • PC compatible storage
  • SPI serial MMC interface

Description
The main function of this I-block is to add the capabilities of storing and retrieving large amounts of data for use elsewhere in an electronic system. Use of the MMC card reader allows users to add up to 1GB of additional memory to an electronic system. This I-blocks can be added to any microcontroller that has a USART interface.

Price: Rs.450/-

 

I Blocks USB 232 Board

Key Features

  • Provides a USB PC interface for all your projects                                                                                                         
  • Data transfer rates of up to 3M baud
  • USB 1.0 and USB 2.0 compatible
  • I-blocks compatible

Description

This interface board allows you to easily add a USB communications interface to your project. The board contains a FTDI FT232BL interface chip which provides an interface between a USB interface and a microcontroller UART using RS232 protocols. A virtual COM port driver is available which allows you to interface the board to Windows, MAC and Linux based applications including Visual Basic and Visual C++ etc. The FTDI device is able to communicate with data transfer speeds of up to 3M baud.

Price: Rs. 500/-

 

I Blocks USB Interface Board

Key Features

  • Allows USB enabled PICmicros to connect via the HP488, IB006 boards                                                                                                 
  • Supplies the USB 5V power
  • Compatible with all PICmicro USB chips

Description
This board provides direct connection to the USB interface for PIC microcontrollers that include a USB peripheral allowing you to quickly and easily communicate directly with your target device via USB.

Price: Rs. 250/-

 

I Blocks Breakout Board for CP2102 USB to Serial

 Description:

Breakout board for Silicon Laboratories’ CP2102 USB to Serial IC.

Features:

  • Implements full v2.0 USB protocol
  • Needs no external crystal
  • Internal EEPROM for device ID and Product Description strings

Price: Rs.450/-

 

 I Blocks RC5 Interface Board

Key Features

  • Tuned 36KHz IR receiver
  • Unmodulated IR emitter
  • UC socket for automatic transmission modulation

Description

This I-block allows the exploration of the RC5 and other popular IR protocols. The receiver features a tuned and

filtered 36KHz IR receiver which acts to demodulate the incoming IR signal to provide superior selectivity and signal conditioning. The transmitter features an amplified IR emitter that can be driven and modulated directly from a microcontroller or by adding a UC device to the E-block itself.

Price: Rs. 250/-

 

I Blocks Window Comparator

Description:

This little breakout board allows you to hook up an analog signal, define your voltage window, and it will tell you (digitally – HIGH or LOW) if your input is inside or outside the window.

This also frees up an ADC for another sensor that may require more than a voltage threshold or window. Another advantage to this little guy is that it’s analog, so that means it’s virtually instant (10 microseconds). It is also useful in audio applications when you need to define peaking voltages on an AC signal and you want to analyze peaks on both the top and bottom sides of the sound wave.

 Price: Rs.350/-

 

I Blocks Breakout Board for FT232RL USB to Serial

Description:

Basic breakout board for FTDI’s popular USB to UART IC. Now with internal oscillator and EEPROM, the FT232RL is an impressive IC!

VCC IO is now tied to 3.3V through a solder jumper. You have the option of clearing this jumper and tying the VCCIO pin to 5V.

Features:

  • Implements full v2.0 USB protocol
  • Needs no external crystal
  • Internal EEPROM for device ID and Product Description strings
  • Royalty-Free Driver support for Windows, Linux, and Mac OSX

Price: Rs.700/-

 

I Blocks Voice Recorder Breakout – ISD1932

Description:

This is a breakout board for the ISD1932, a multiple-message record/playback device. This single chip can record up to 64 seconds worth of voice messages. Microphone inputs and speaker outputs are all handled by the ISD1932.

Features:

  • Operating mode selector switch
  • 2.4V to 5VDC supply voltage
  • LED indicates if the board is recording
  • Record up to 64 seconds of audio
  • All pins of the ISD1932 broken out to 0.1″ headers
  • Breadboard friendly

Price: Rs.750/-

I Blocks Terminal Board

Allows easy access to your Microcontroller I/O pins

Description
Provides 8 screw terminals which can be used to directly connect wires to an I-blocks system. Terminals are buffered by 330ohm resistors which provide protection for upstream boards.

Price: RS.125/-

 

I Blocks Bus Pirate

 

Description:                                                                                                                                                                                                                                                                                                                                                                                 

The Bus Pirate, is a troubleshooting tool that communicates between a PC and any embedded device over  most standard serial protocols, which include I2C, SPI, and asynchronous serial – all at voltages from 0-5.5 VDC. This product eliminates a ton of early prototyping effort when working with new or unknown chips.

Price: RS.900/-

 

I Blocks Patch Board

Key Features

  • 40 * 18 hole patch area
  • Separate holes for power rails

 

Description
This I-block contains a small patch board for developing circuits and projects. Connectors for two I-block ports allow prototype wires and leads to be connected to the rows and columns on the prototype board. This I-block is used where there is a requirement to set up semi-permanent dedicated I-blocks. This I-block is supplied in kit form: the D-type connectors need to be soldered into place.

 Price: Rs.200/-

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