The Interfacing Modules can be connected to the lines of any 8/16 bit Microprocessor/Microcontroller Training kit offered by Vinytics to perform the experiments in the laboratory. This helps in learning about real time interfacing problems of the Microprocessors/microcontroller.
All Microprocessor/Microcontroller training kits offered by Vinytics can be connected to these modules through 26 pin FRC cable.

VMC-ADC ADC Interface
This interface consists of 8 bit analog to digital converter uses successive approximation method for conversion, 8 LED’s are provided to display the digital value of analog input.

VMC-ADC0809 ADC-0809 Interface
Uses 8 bit ADC-0809 monolithic CMOS device with in-built 8 channel multiplexer. 8 LED’s are provided to display the digital value of the input analog signal (optional). The complete operation of A/D converter chip can be understood using this card.

VMC-DAC Daul DAC Interface
Consists of two independent 8 bit digital to analog converter alongwith a stable regulated voltage source using 723 regulator. The current output of DAC are converted to voltage using operational amplifies.

VMC-LC Logic Controller Interface
The logic controller interface provides the user 8 TTL buffered outputs & input. The logic state of each input & output is indicated by LED. This module can be effectively used to teach 8255 in input & output modes. It can also simulate ladder networks.

VMC-ES Elevator Simulator
This interface simulates the control operation of an elevator. The elevator is considered to function within a building having 4 floors. A key & corresponding LED indicator serves as request button & request status indicator. The LED’s also indicate the position of the elevator within the shaft.

VMC-ICT IC Tester Interface
The interface explain the working of IC testers for 14 pin or 16 pin digital IC’s with the help of micro processor. Three personality modules are to be inserted in three different sockets for the IC under test. A socket is provided for inserting the IC to be tested.

VMC-DI Display Interface
A Four digit display using shift registers can be obtained on this module. This module has the capability to display in any combination. The display can be from right to left or left to right. A delay can be put between two display.

VMC-SMC Stepper Motor Controller Interface
This module can control Stepper Motor in three parameters such as direction, speed & number of steps. It has got driver transistors for driving all the phases of the motor. The interface is useful for robotics & control applications.

VMC-SM Stepper Motors

VMC-KB Keyboard Interface
A Calculator style keyboard consisting of the keys 0 to 9, *, +, -, /, C, CE and two user definable keys, allowing the user to study a number of techniques used in keyboard interface like software deboucing, two key lock out and keyboard encoding & pausing.

VMC-LCD LCD Display Interface
A 16x1 Liquid Crystal Display using shift registers can be obtained on this module. This module has the capability to display in any combination. The display can be from right to left or left to right. A delay can be put between two display.

VMC-TLC Traffic Light Controller Card
The Traffic Light Controller Card has RED, YELLOW & GREEN LED’s to demonstrate the use of Microprocessor in controlling the traffic movement under the control of program. It is a good example of use of Microprocessor in common applications.

VMC-Temp Temperature Measurement Card
Sensor to measure temperature upto 100oc, alongwith room temperature compensation and amplifier with output of 0-5V corresponding to the temperature.

VMC-DC DC Motor Controller Card
The VMC-DC card can control the speed of DC motor alongwith its direction under the control of the software programme.

VMC-ROC Relay & Opto Copuler Card
The VMC-ROC has four channel Relay & Opto coupler to demonstrate how I/O lines can be used to energise the relay and opto coupler to sense the input providing isolation.

VMC-LED LED Display Matrix Card
The VMC-LED has a matrix of 8 x 8 LED’s and is a module to demonstrate for displaying any character within the matrix. This is a small model of the display boards widely used in today’s world.

VMC-TWSC Thumb Wheel Switch Card
The VMC-TWSC has two nos. of Thumb Wheel Switches which can e read through I/O lines normally used in industrial controllers.

VMC-ADDA 12bit ADC Interface Card
This interface consists of 8 Channel 12 bit AD574 device with 15 microseconds conversion timer. Both unipolar & bipolar operations are possible. This module can be used where 12 bit conversion is required for better accuracy and resolution of ADC.

The Study Modules can be connected to the STD BUS of any 8/16 bit Microprocessor/Microcontroller Training kit offered by Vinytics to perform the experiments in the laboratory. This helps in learning about real time interfacing problems of the Microprocessors/Microcontrollers. All Microprocessor/Microcontroller taining kits offered by Vinytics can be connected to these modules through 50 pin FRC cable.

8212 Memory Decoder Study Card
The Study Card based on 8212 helps to understand the function of decoder.

8251 USART Study Card
This Study card helps to understand the functions of Universal Synchronous/Asynchronous Receiver Transmiter. LED’s are providing for different signals like chip select, Data Bust, Read/Write, etc.

8253 Programmable Timer Study Card
This study card enables the user to understand the operation in all six modes of programmable timer/counter chip (8253) LED’s are provided for different signals like Chip Select, Data Bus, Read/Write etc.

8255 PPI Study Card
This study card helps to understand the working of the Programmable peripherals interface chip in various modes. LED’s are provided for different signals like Read/Write, A1, A1, Data Bus, Chip Select and all ports etc.

8237/8257 DMA Study Card
This study card helps to understand the working of Direct Memory Access chip in different modes. LED’s are provided for different signals like Data Bus, Address Bus (A3-A0), TC, HRQ, AEN, IR, IW, MR, MW, CS etc.

8259 PIC Study Card
This study card helps to understand the working of programmable interrupt controller. LED’s are provided for different signals like Data Bust, Read, Write, INTA, A0, CS etc.

8279 Keyboard Display Controller Study Card
This study card helps to understand the working of keyboard/display controller. LED’s are provided for different like Data Bus, Read, Chip Select, A0, INT etc.

8155 PPI with Timer Study Card
This study card helps to understand the working of programmable peripherals interface chip with time & RAM, LED’s are provided for different signals like Data Bus, Chip Select, Read, Write, A0, A1 and all ports etc.

6264/62256 RAM Study Card
This study card helps to understand the working of Random Access Memory (RAM) 6264. LED’s are provided for different signals like Data Bus, Read, Write, Chip Select etc.

373 Latch Study Card
This study card helps to understand the working of chip used for latching the address. LED’s are provided for Data Bus to enable the user to know which data is present on input/output.

New arrivals in interfacing modules

31/2 Digit ADC Card
This interfacing cards uses ICL 7107 31/2 digit A/D converter with 0-2V input to be displayed on the microprocessors.

Sound/Speaker Card
This interfacing cards uses clock generated from 8253 timer to generate different frequencies on to the speaker.

Printer Interface Card
This interfacing cards uses 8255 of the Microprocessor/Microcontroller to print output on to the printer.

Ordering Guide

All Interfacing modules & Study modules are compatible with any Microprocessor (8085 & 8086) and Microcontroller Kits. But in order it should be mentioned with which kit these modules have to be interfaced. 26 Pin FRC Cable for interfacing module and 50 Pin FRC for Study module should be ordered separately for each module.