KR20080000616U - Electronic Device Experiment - Google Patents

Abstract

The present invention relates to an electronics experimental apparatus for providing electronics and hardware basic experiments for beginners who are new to electronics and hardware. One-chip microprocessor circuit module, RS232 communication module, RS232 and It is a suitable equipment for experimenting with computer that can transmit and receive data, stored program, power circuit module, buzzer circuit module, LCD circuit module, dot circuit module, FND circuit module, key circuit module, etc. Arrange arbitrary circuit parts by using Bread Board and connect parts and parts by using Jumper Wire, so circuit assembly is convenient and easy, and circuit change and addition are easy. In addition, since the parts are not damaged because they are not soldered, the parts can be reused again and again, thereby reducing the cost of training.

It has the advantage that one chip can be programmed and used directly by computer using RS232 communication module. Each circuit module can be separated and can be changed to another module at any time.

The present invention consists of three kinds of one-chip microprocessor circuit modules, one RS232 communication module, a computer connected to RS232 for data transmission and reception, a stored program, one power circuit module, one buzzer circuit module, and one LCD circuit. Module, 1 Dot Circuit Module, 1 FND Circuit Module, 1 Key Circuit Module, AC220V Output Power, Bread Board, etc. are included as a set so that various experiments necessary for the electronic device can be carried out only with this design without other auxiliary equipment. Designed.

Description

Electronic instrument training device

1 is a view showing the functional separation of the configuration of the electronic device experimental apparatus according to the present invention.

***** Brief description of the main parts of the drawings *****

100: one-chip microprocessor, 110: RS232 communication module,

120: computer, 130: power circuit module,

140: buzzer circuit module, 150: LCD circuit module,

160: Dot circuit module, 170: FND circuit module,

180: key circuit module, 190: Bread Board.

The present invention relates to an experimental device for electronic devices. In particular, the present invention provides a variety of experimental modules and combines them with a computer through an RS232 port to program one chip through a computer, and the programmed one chip displays the experimental results according to the program through a computer. It is possible to arrange arbitrary circuit parts by using Bread Board and to connect parts and parts by using Jumper Wire, so it is convenient and easy to assemble and easy to change and add circuit.

In order to experiment with electrical and electronic circuits, it was necessary to purchase a device including a part that is not necessary for the experiment. In addition, each PCB had to be soldered individually for operation test and experiment.

The present invention was created in view of the above circumstances, and it is possible to communicate with a computer, selectively configure various experiment modules, and use other auxiliary devices by collectively arranging devices necessary for electronic device experiments in one set. It is designed to allow you to experiment. In addition, it is a technical purpose to provide a convenient and easy circuit assembly, easy to change and add a circuit, and display through a computer using Bread Board in electronic circuit experiment.

Electronic device experimental apparatus according to the present invention for achieving the above object is a power circuit module 130 for supplying a stable power, one-chip microprocessor module 100 designed to use three types of microprocessor, the interface experiment with the outside Key circuit module 180 is made to enable, LCD circuit module 150, Dot circuit module 160, FND circuit module 170, Buzzer circuit module 140, made to visually display the experimental results, easily Bread board (190) that can be assembled without soldering using a jumper wire available, RS232 communication module 110 for communication with the computer 120 is configured.

Each of the circuit modules is made of a respective PCB, it is possible to replace the circuit module with the above by manufacturing the experimental part using the Bread Board (190).

The power circuit module 130 is to supply a 5V DC voltage to the IC 78R2051 at the primary input 220V, the secondary output 5V to the transformer to obtain a DC voltage, the one-chip microprocessor module 100 of the three types I / O is designed to use one chip of PIC, and three types of one chip of PIC, AVR, ATMEL can be used. The key circuit module 180 is a circuit module capable of performing an external interface experiment, and the operation is performed among the LCD circuit module 150, the Dot circuit module 160, the FND circuit module 170, and the buzzer circuit module 140. One circuit module can be selected and used to visually display the experimental results.

The RS232 communication module 110 is a module for the one-chip microprocessor program of the computer 120 and the electronic device test apparatus. The RS232 communication module 110 is designed to transmit and receive a program written in a computer to one chip. In addition, it is possible to display through the computer 120.

The present invention is composed of one electronic device experimental device, the experiment using each experiment module, the experiment using the Bread Board (190), and the experiment using the three kinds of one-chip microprocessor circuit module 100 and the RS232 communication module ( 110 is configured to transmit and receive data to and from the computer 120 and display through the computer 120.

As described above, according to the present invention, one electronic device experimental apparatus is composed of each circuit module, and can be experimented only on necessary parts, and can easily decorate a circuit by using a bread board (190). 120) can be programmed directly on one chip, so it is easy to use with education, and the disadvantages of the experimental devices on the market, which are not modularized, expensive, and separate equipment were needed. The design makes it easy for anyone to experiment with the module part they want, and it is effective for students who are majoring in the field of electric and electronics or people in other fields to understand the electronic circuit easily through actual experiments.

Claims (3)

A power circuit module 130 for supplying stable power, a one-chip microprocessor module 100 designed to use three types of microprocessors, a key circuit module 180 designed for experimenting with an external interface, , LCD circuit module 150, Dot circuit module 160, FND circuit module 170, buzzer circuit module 140, made to visually display the experimental results using a jumper wire easily available Electronic board experiment consisting of a Bread Board (190) and RS232 communication module 110 for communication with the computer 120 to be assembled without soldering. The method of claim 1, Power circuit module 130, one-chip microprocessor module 100, key circuit module 180, LCD circuit module 150, Dot circuit module 160, FND circuit module 170, RS232 Communication module 110 is composed of each module is easy to add a module, the electronic device experimental device, characterized in that the circuit can be replaced by modularizing the circuit produced by the Bread Board (190). The method of claim 1, The operation program embedded in the computer 120 is an electronic device, characterized in that the program is configured to provide a simulation information corresponding to the experimental result information.

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