DESIGN AND CONSTRUCTION OF AN ELECTRIC DICE DISPLAY WITH AUDIO UNIT
ABSTRACT
The design and construction of an electronic dice display (EOD) with audio unit are the main topics of this work. The device plays a sound while it displays the number and shows a hudo dice in numerical form.
The system relies on players of the Ludo game to utilize the law of probability. When the gadget is turned on, the output of the display is typically so quick that the player really picks the number, making the game entirely random. When the off key is pushed, a patellar number that corresponds to the player’s number is displayed.
The device’s operation begins with the creation of a pulse frequency. The pulse frequency (square wave signal) produced by joining in an unstable multiplibator 555 times. The binary counter (mod to counter) is clocked using the output from this timer, but this counter is biased to only count from zero through six (0-6) just like a lodo gaming dice. The output from Qo, Q1 and Q2 were linked to the riset prins in order to bias the mod 10 counter such that it counts to six or resets to zero after finishing its count.
After feeding the output of the binary counter to the decoder driver and connecting it to the seventh segment, the decoder may convert the binary numbers to the decimal values required by the ludo game’s dice. The diodes that make up that specific value are then illuminated in the seven section to display the numbers.
A latch (4-edge triggered flipflop) that has two switches is used to control this device. One switch is used to connect the power source, while the other two pushbuttons control how the dice display functions.
SCHEDULE OF THE WORK
This work is divided into seven chapters, with the first dealing with introduction, the second with literature review, the third with system design, the fourth with implementation, the fifth with testing and results (documentation), the sixth with packaging, and the seventh with recommendations and conclusions.
The electronic dice display (EDD) with audio unit is described in basic terms in the first chapter, which also covers the necessary components as well as the project’s goals and objectives as well as its scope, restrictions, and challenges.
The second chapter’s literature review describes the many parts of the system, their composition, and how they work.
The third chapter focuses on the system’s design. It describes each component’s operating modes, requirements, and applications in vivid detail. It also includes a schematic representation of the system that demonstrates the independent modules that work together to form the system.
The fourth chapter, “Construction,” covers the system’s actual construction as well as its design requirements, a description of each module’s specification, and its construction. This chapter goes into detail on calculations and the careful selection of each module’s component values.
The fifth chapter, which deals with documentation, gives a basic summary of the work and details how simple it is to use and maintain the system.
The considerations that were taken into account when designing and building the package are listed in the sixth chapter on packaging.
The seventh and last chapter, recommendation, and conclusion provide a summary of the topics discussed and highlight the significance of this tool. It also recommended a few areas for additional research.
CHAPITER 1
INTRODUCTION
With the advent of medium scale integration (MSI), large scale integration (LSI), and very large scale integration (VLSI), instrumentation engineering has significantly advanced. Digital instruments are replacing analog ones for reasons of accuracy and dependability. One of these new tools is the electronic dice display (DD) with audio unit.
STATEMENT OF THE PROBLEM, VERSION 1.0
In an effort to lessen the strain that man must endure, particularly in the realm of recreation, the concept of an electronic dice display was developed. This gadget is employed in an indo game. Experts can control the indo game’s manual operation so that it can no longer be considered a game of chance. When playing a game, players occasionally use tactics against their opponents. For instance, if both players are not paying attention, one of them may throw the dice and claim nothing happened. Due to the strain of shaking and rolling the dice, the players may become fatigued after two or three games. Additionally, the repeated impact of the dice can on the ludo board may produce cracks in the glass that covers the ludo board. The dice can even be lost in the game since they are so small that if caution is not taken, they could slip off the board. Before building the electronic dice display, all of these issues were taken into account.
1.1 OBJECTIVE OF THE STUDY
Since the advent of medium scale integration (MSI), integrated circuits (ICs) can be used to design devices, as was previously mentioned, the design of this device is to aid man in interacting with his environment. That can assist man in performing his work efficiently, with little to no stress, and occasionally even more affordably. The gadgets will also eliminate all the stress, pranks, and tricks experienced when playing the ludo game.
1.2 The study’s goals and objectives
With only a few button presses required for operation, even young children may now participate in the game, which increases its enjoyment. Because all bias has been eliminated, the game will now be primarily based on chance. No expert can manipulate the device, no matter how many times you use it. Tricking people will no longer be a common occurrence.
1.3 THE STUDY’S PERSPECTIVE
The work included playing and showing the received number. This implies that the gadget will swiftly display the numbers—all the numbers of a ludo dice—when it is turned on and the start button is hit. However, when the stop button is pressed, a specific number will be displayed, and this is the number the player received. This implies that the gamer still has to purchase the game’s seeds and a ludo board.
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