4 Digit Seven Segment & 4x5 Keyboard Module
Order Code: 43248
Category: Embedded Trainers
Interfacing Module are useful for Teaching/Training to interface with any Microprocessor, Microcontroller, Embedded, VLSI Trainer Kits. This Modules are designed to interface through 8255, MCU Port I/O’s, 50 Pin KXT Bus. Mos...
SPECIFICATION
Seven Segment Display with Matrix Keyboard Module
- 5x4 Keys matrix Keyboard.
- Keyboard consist of 20 keys.
- Consist of Hexadecimal numerals from 0 to 13.
- Keys are organized as Four Rows & Five Columns
- Study of techniques like software debouching, Keyboard scanning, key closer, two key lockout, keyboard encoding & Pausing.
- On-board Four Digit Seven Segment display.
- Serial in Parallel out shift resister technique is use to display.
- Two port pins are used to display in seven segment.
- Connect to 8255 using 26 pin FRC Connector.
- User's Manual with Sample Programs.
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