This trainer uses popular INTEL 8279 Programmable keyboard / display device. This device has capability to scan 8 X 8 matrix scanned key contact switches as input device. There are many modes of scanning keyboard switches, as described by the device specifications.
Keyboard: This is an input device. In this interface trainer we use 23 scanned keys and a hardware key for external Reset. The user program decides the type of scanning and the method to input the logged data from key sensors.
Display: This is an output device. The device provides scanned display for LED, and other popular display devices. This trainer consists of 6 Nos. of software controlled 7 segment display with necessary buffer drivers. The student has to make an application program to log the input and output devices using necessary I/O protocol sequence as described in the device data sheet. This trainer requires an external +5 V DC@ 200mA power supply. The input output connections to and from this interface module is through a 26 Pin FRC cable.
This interface module requires Microprocessor Trainer Model MPT-85 for control applications.
Specifications:
- Input: 24 low profile feather touch keys
- Output: 6 numbers of software controlled 7-segment display
- Connector: Using 26 Pin FRC ribbon cable.
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Advanced Educational, Medical & Technical Laboratory Equipment Manufacturer
INTERLABS is a trusted Indian manufacturer and exporter of educational laboratory equipment, engineering training systems, healthcare teaching products, TVET solutions, medical instruments, communication trainers, clean air systems, and institutional procurement equipment for global educational and healthcare markets.
Educational & Technical Training Systems
Comprehensive STEM learning systems, engineering trainers, electronics communication trainers, embedded control modules, and vocational training equipment designed for schools, universities, polytechnic institutes, and technical education projects.
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Clean air equipment, laboratory airflow systems, institutional research products, engineering laboratory systems, and technical infrastructure solutions for industrial, educational, and healthcare laboratory environments.
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We support educational institutions, technical universities, engineering colleges, healthcare projects, vocational training centers, NGOs, ministries, government procurement agencies, and industrial training organizations across Africa, the Middle East, Southeast Asia, and international export markets.
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