Microprocessor Device Controller

We offer Microprocessor Device Controller use full for control labs. This unit has been designed to train the students to handle basic input - output operations of the 8085 microprocessor through 8255 ports. The power supply, drivers and other hardware are pre-wired resulting in a greater reliability of operation. The students are expected to enter a few suggested programs and also to develop their own programs for a variety of input-output operations.
Highlights
Sequence control of 8 LEDs through 8255 port
Control of 2 relays
Operating a 7-segment display
Switch state input through 8255 port
SID/SOD Operation
Experiments
Light the 8 LEDs in a cycle, in binary sequence, as a bar graph display etc.
Operate the 2 relays with software controlled timing
Operate the 7-segment display through segment control
Sense the state of the 4-switches as input and send out suitable signals to various output devices
Study of SID/SOD commands
Features and Specifications
System comprises of a main unit and a mp kit
The main unit houses all the I/O devices, viz. LED’s, relays, 7-segment display, switches and their drivers/interfacing circuits
The status of the relays and switches are displayed with the help of lamps mounted on the panel
Supporting literature with experiment details
The experiment is complete in all respect.