CN214279365U - Arduino single-chip microcomputer experimental box - Google Patents
Arduino single-chip microcomputer experimental box Download PDFInfo
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- CN214279365U CN214279365U CN202120527579.2U CN202120527579U CN214279365U CN 214279365 U CN214279365 U CN 214279365U CN 202120527579 U CN202120527579 U CN 202120527579U CN 214279365 U CN214279365 U CN 214279365U
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Abstract
The utility model provides an Arduino singlechip experimental box, which comprises a mainboard, a control module and a peripheral device module, wherein the control module and the peripheral device module are arranged on the mainboard; the control module comprises an Arduino development board, and the peripheral device module comprises an axial acceleration gyroscope, a clock module, an inclined switch, an RFID module, an LED dot matrix module, a liquid crystal display screen module, a power supply module, a potentiometer module, a human body induction module, an ultrasonic distance measurement module, an 8-bit RGB LED module, a 4 x 4 keyboard module, a direct current motor, a motor driving module, a full-color LED, a 4-bit eight-section nixie tube, a photoresistor module, a temperature and humidity sensor module and a passive buzzer module; the utility model discloses all peripheral devices all are electronic module, and discrete component is adopted to the structure, and later maintenance is convenient, low cost, and the module is convenient for manage, and the student is easy to start.
Description
Technical Field
The utility model relates to a singlechip field specifically is an Arduino singlechip experimental box.
Background
The single chip microcomputer is also called as a single chip microcontroller, and belongs to an integrated circuit chip. The single chip microcomputer mainly comprises a CPU, a read only memory ROM, a random access memory RAM and the like, and the diversified data acquisition and control system can enable the single chip microcomputer to finish various complex operations, and the operations can be finished by the single chip microcomputer no matter whether the operation symbols are controlled or the operation instructions are issued to the system. Therefore, the single chip microcomputer can be fully applied to the intelligent electronic equipment by means of powerful data processing technology and computing function.
With the progress of the times and the development of technologies, the practical application of the single chip microcomputer technology is mature day by day, and the single chip microcomputer is widely applied to various fields. Nowadays, people pay more and more attention to the development and application of the single chip microcomputer in the aspect of intelligent electronic technology, the development of the single chip microcomputer enters a new period, and the body shadow of the single chip microcomputer technology can be seen no matter the practice of automatic measurement or an intelligent instrument. In the current industrial development process, the electronic industry belongs to a new industry, people successfully apply the electronic information technology in industrial production, the electronic information technology is fused with the single chip microcomputer technology, and the application effect of the single chip microcomputer is effectively improved. As a branch in computer technology, the application of the singlechip technology in the field of electronic products enriches the functions of the electronic products, provides a new way for the development and application of intelligent electronic equipment, and realizes the innovation and development of the intelligent electronic equipment.
Just because the application of singlechip is very extensive, therefore the talent demand volume related to singlechip development technique is very big, at present, computer, automation, microelectronics, internet of things engineering etc. specialty of each colleges and universities have all been offered the course of "singlechip", "singlechip principle and application", because this kind of course is the course that the practicality is stronger, generally all have in-class experiment, even single experiment course, in addition, there are many schools to have creater's base now, do creater and also need to learn the singlechip usually, therefore, have an applicable singlechip experimental box just seem very important.
Present singlechip experimental box is for example wild fire STM32 experimental box, and this experimental box is a 4.3 cun electric capacity screen, and CPU is STM32F103ZET6, has 8M Flash, 8M SRAM, through external LCD of external interface, camera, CAN bus module, 485 communication module, humiture module, wifi module, wireless communication module, light sensor module, infrared receiving module etc.. The shortcoming of current wild fire STM32 singlechip experimental box has: 1. the controller is soldered on the circuit board. The control chip is welded on the mainboard by the existing single chip microcomputer experimental box, so that the maintenance is inconvenient, and once the main chip is damaged, the whole development board cannot work. Secondly, the main control chip is difficult to upgrade, and once the model is determined, the control chip is fixed and cannot be upgraded. 2. Peripheral configuration is not standard. The peripheral devices on the mainboard are few, the interfaces of the peripheral devices are reserved, the peripheral devices need to be purchased additionally, and a beginner does not know which peripheral modules are matched, which modules are basic and need to be learned, and which modules are not widely applied, so that the beginner is difficult to accept. In addition, the position of the peripheral module is not arranged on the main board, so that the module is easy to damage and lose in use, and is not suitable for being used in class. 3. Maintenance is difficult. The existing experimental box integrates all hardware or interfaces thereof into one circuit board, when a certain device or an interface thereof breaks down, the use of the whole experimental box is influenced, particularly after the guarantee period, the maintenance of the experimental box becomes very difficult, and the experimental guide teacher can not repair the device and is handed to manufacturers for maintenance, so that the price is high. If discarded, most of the remaining parts are good and become quite wasteful. 4. The students have limited harvest. Because the time for the students to do the experiments is very limited, the students can only float on the surface and can not go deep into the development board by adopting the mode of accessing the peripheral module by the fixed interface, only some semi-verification experiments can be carried out, the students also learn some short-term memory knowledge, and after the experiment course is finished, the skills really mastered by the students are very little, and the harvest is very limited.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve the problem that current singlechip experimental box exists, provide a modular singlechip experimental box, including development board and peripheral device all constitute by electronic building blocks, they are integrated to a circuit board on, but do not have the line between them and connect, when doing the experiment, the student need know the interface description of development board interface and peripheral device, utilizes the dupont line, and the line is by oneself programmed, could experiment.
In order to realize the purpose of the utility model, the utility model discloses technical scheme as follows:
an Arduino singlechip experimental box comprises a mainboard, a control module and a peripheral device module, wherein the control module and the peripheral device module are arranged on the mainboard; the control module comprises an Arduino development board 20, and the peripheral device module comprises a 6-axis acceleration gyroscope 1, a clock module 2, an inclined switch 3, an RFID module 4, an LED dot matrix module 5, a liquid crystal display module 6, a power supply module 7, a potentiometer module 8, a human body induction module 9, an ultrasonic distance measurement module 10, an 8-bit RGB LED module 11, a 4 dot keyboard module 12, a direct current motor 13, a motor driving module 14, a full-color LED15, a 4-bit eight-section nixie tube 16, a photoresistance module 17, a temperature and humidity sensor module 18 and a passive buzzer module 19;
the Arduino development board 20 is positioned at the lower right side of the main board and is used for running programs;
a 6-axis acceleration gyroscope 1 is arranged at the upper left of the main board, and the 6-axis acceleration gyroscope 1 is used for testing the posture of the main board;
the clock module 2 is positioned at the right side of the 6-axis acceleration gyroscope 1 and used for providing clock information;
the tilt switch 3 is positioned at the right side of the clock module 2 and is used for detecting the tilt condition of the mainboard;
the RFID module 4 is positioned on the right side of the tilt switch 3 and used for reading and writing an IC card;
the LED dot matrix module 5 is positioned on the right side of the RFID module 4 and is used for displaying a dot matrix word stock;
the liquid crystal display screen module 6 is positioned at the right side of the LED dot matrix module 5 and is used for displaying numbers or Chinese characters;
the power supply module 7 is positioned at the right side of the liquid crystal display screen module 6 and is used for providing power supply for each module;
the potentiometer module 8 is positioned below the 6-axis acceleration gyroscope 1, the given rotating speed of the direct current motor is set in a voltage division mode, and the potentiometer module 8 is electrically connected with the power supply module 7 and the Arduino development board 20 respectively;
the human body induction module 9 is positioned below the potentiometer module 8 and used for detecting whether a human body approaches;
the ultrasonic ranging module 10 is positioned on the right side of the human body induction module 9 and used for ranging;
the 8-bit RGB LED module 11 is positioned on the right side of the ultrasonic ranging module 10;
the 4 x 4 keyboard module 12 is located on the right side of the 8-bit RGB LED module 11;
the direct current motor 13 is positioned below the human body induction module 9;
the motor driving module 14 is positioned at the right side of the direct current motor 13 and used for driving the direct current motor;
the full-color LED15 is located on the right side of the motor drive module 14;
the 4-bit eight-segment nixie tube 16 is positioned on the right side of the full-color LED15 and is used for displaying the rotating speed of the motor;
the photoresistor module 17 is positioned below the full-color LED 15;
the temperature and humidity sensor module 18 is positioned on the right side of the photoresistor module 17 and is used for measuring temperature and humidity;
the passive buzzer module 19 is located on the right side of the temperature and humidity sensor module 18.
Preferably, the RFID module 4 is an RC522 module.
Preferably, the LED lattice module 5 is an 8 by 8 lattice LED.
Preferably, the LCD module 6 is an LCD1602 LCD.
Preferably, the motor drive module 14 is an L298N motor drive module.
Preferably, all modules are fixed on the main board through copper columns.
As the preferred mode, no wire is arranged on the mainboard, and the control module is connected with the peripheral device module through a DuPont wire.
Preferably, the power module 7 is a 12V dc power module.
The utility model has the advantages that:
1. the development board is an arduino singlechip development board and is developed by programs similar to C language.
2. All peripheral devices are electronic modules and the student must understand the interface definition to be able to connect and program. By learning the use method of the modules, students can easily use the modules for the development of other application systems.
3. The control of the modules is completed by GPIO of the development board, the used library functions are universal and compatible, and students can easily utilize the library functions to expand own application systems.
4. The structure adopts discrete component, and later maintenance is convenient, if certain device damages, the management mr can purchase the device by oneself and change, need not to wait the producer and maintain. Therefore, the later maintenance is convenient and the cost is low.
5. The controller module is adopted in the controller form, so that the maintenance, the upgrading and the updating are convenient. The student can know the bottom layer working mode, and the module is convenient for manage, and the student easily starts.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
1 is a 6-axis acceleration gyroscope; 2 is a clock module; 3 is a tilt switch; 4 is an RFID module; 5 is an LED dot matrix module; 6 is a liquid crystal display screen module; 7 is a power supply module; 8 is a potentiometer module; 9 is a human body induction module; 10 is an ultrasonic ranging module; 11 is an 8-bit RGB LED module; 12 is a 4 x 4 keyboard module; 13 is a direct current motor; 14 is a motor driving module; 15 is a full color LED; 16 is a 4-bit eight-segment nixie tube; 17 is a photoresistor module; 18 is a temperature and humidity sensor module; 19 is a passive buzzer module; 20 is an Arduino development board.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.
An Arduino singlechip experimental box comprises a mainboard, a control module and a peripheral device module, wherein the control module and the peripheral device module are arranged on the mainboard; the control module comprises an Arduino development board 20, and the peripheral device module comprises a 6-axis acceleration gyroscope 1, a clock module 2, an inclined switch 3, an RFID module 4, an LED dot matrix module 5, a liquid crystal display module 6, a power supply module 7, a potentiometer module 8, a human body induction module 9, an ultrasonic distance measurement module 10, an 8-bit RGB LED module 11, a 4 dot keyboard module 12, a direct current motor 13, a motor driving module 14, a full-color LED15, a 4-bit eight-section nixie tube 16, a photoresistance module 17, a temperature and humidity sensor module 18 and a passive buzzer module 19;
the Arduino development board 20 is positioned at the lower right side of the main board and is used for running programs;
a 6-axis acceleration gyroscope 1 is arranged at the upper left of the main board, and the 6-axis acceleration gyroscope 1 is used for testing the posture of the main board;
the clock module 2 is positioned at the right side of the 6-axis acceleration gyroscope 1 and used for providing clock information;
the tilt switch 3 is positioned at the right side of the clock module 2 and is used for detecting the tilt condition of the mainboard;
the RFID module 4 is positioned on the right side of the tilt switch 3 and used for reading and writing an IC card;
the LED dot matrix module 5 is positioned on the right side of the RFID module 4 and is used for displaying a dot matrix word stock;
the liquid crystal display screen module 6 is positioned at the right side of the LED dot matrix module 5 and is used for displaying numbers or Chinese characters;
the power supply module 7 is positioned at the right side of the liquid crystal display screen module 6 and is used for providing power supply for each module;
the potentiometer module 8 is positioned below the 6-axis acceleration gyroscope 1, the given rotating speed of the direct current motor is set in a voltage division mode, and the potentiometer module 8 is electrically connected with the power supply module 7 and the Arduino development board 20 respectively;
the human body induction module 9 is positioned below the potentiometer module 8 and used for detecting whether a human body approaches;
the ultrasonic ranging module 10 is positioned on the right side of the human body induction module 9 and used for ranging; the method is used for distance measurement experiments.
The 8-bit RGB LED module 11 is positioned on the right side of the ultrasonic ranging module 10; used for horse race lamp experiments.
The 4 x 4 keyboard module 12 is located on the right side of the 8-bit RGB LED module 11; the method is used for keyboard and interrupt experiments.
The direct current motor 13 is positioned below the human body induction module 9; the method is used for the constant speed control experiment of the motor.
The motor driving module 14 is located at the right side of the dc motor 13 and is used for driving the dc motor.
The full-color LED15 is located on the right side of the motor drive module 14; the method is used for LED breathing lamp control experiments.
The 4-bit eight-segment nixie tube 16 is positioned on the right side of the full-color LED15 and is used for displaying the rotating speed of the motor.
The photoresistor module 17 is positioned below the full-color LED 15; used for carrying out the photosensitive control experiment.
The temperature and humidity sensor module 18 is located on the right side of the photoresistor module 17 and used for measuring temperature and humidity.
The passive buzzer module 19 is located on the right side of the temperature and humidity sensor module 18. The method is used for the sound production control experiment.
Specifically, in this embodiment, the RFID module 4 is an RC522 module. The LED lattice module 5 is an 8 x 8 lattice LED. The LCD module 6 is an LCD1602 LCD. The motor drive module 14 is an L298N motor drive module. All modules are fixed on the main board through copper columns. The mainboard is provided with no wiring, and the control module is connected with the peripheral device module through a DuPont wire. The power supply module 7 is a 12V direct current power supply module. The electricity utilization safety of students is ensured.
The experiment that this Arduino singlechip experimental box can provide is as follows:
Experiment 3 electronic clock experiment
Experiment 4 tilt switch controlled LED Lamp
Experiment 8 ultrasonic ranging experiment
Experiment 9 Infrared human body detection experiment
Experiment 108 matrix LED display experiment 8 matrix
Experiment 121602 LCD display experiment
The programming language of the singlechip experimental box is similar to C/C + + language. The arduino development IDE can be downloaded to an official network, programs can be developed on a desktop computer/notebook computer, and the programs are downloaded to an arduino development board through a USB (universal serial bus) line to run.
The experimental box can be distributed to students in class to allow them sufficient time to do experiments, and then the results are checked in the experimental class.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (8)
1. The utility model provides a Arduino singlechip experimental box which characterized in that: the system comprises a mainboard, a control module and a peripheral device module, wherein the control module and the peripheral device module are arranged on the mainboard; the control module comprises an Arduino development board (20), the peripheral device module comprises a 6-axis acceleration gyroscope (1), a clock module (2), an inclined switch (3), an RFID module (4), an LED dot matrix module (5), a liquid crystal display screen module (6), a power supply module (7), a potentiometer module (8), a human body induction module (9), an ultrasonic ranging module (10), an 8-bit RGB LED module (11), a 4-4 keyboard module (12), a direct current motor (13), a motor driving module (14), a full-color LED (15), a 4-bit eight-section nixie tube (16), a photoresistor module (17), a temperature and humidity sensor module (18) and a passive buzzer module (19);
the Arduino development board (20) is positioned at the lower right side of the main board and is used for running programs;
a 6-axis acceleration gyroscope (1) is arranged at the upper left of the main board, and the 6-axis acceleration gyroscope (1) is used for testing the posture of the main board;
the clock module (2) is positioned on the right side of the 6-axis acceleration gyroscope (1) and used for providing clock information;
the tilt switch (3) is positioned on the right side of the clock module (2) and is used for detecting the tilt condition of the mainboard;
the RFID module (4) is positioned on the right side of the inclined switch (3) and is used for reading and writing the IC card;
the LED dot matrix module (5) is positioned on the right side of the RFID module (4) and is used for displaying a dot matrix word stock;
the liquid crystal display screen module (6) is positioned on the right side of the LED dot matrix module (5) and is used for displaying numbers or Chinese characters;
the power supply module (7) is positioned on the right side of the liquid crystal display screen module (6) and is used for supplying power to each module;
the potentiometer module (8) is positioned below the 6-axis acceleration gyroscope (1), the given rotating speed of the direct current motor is set in a voltage division mode, and the potentiometer module (8) is electrically connected with the power supply module (7) and the Arduino development board (20) respectively;
the human body induction module (9) is positioned below the potentiometer module (8) and is used for detecting whether a human body approaches;
the ultrasonic ranging module (10) is positioned on the right side of the human body induction module (9) and is used for ranging;
the 8-bit RGB LED module (11) is positioned on the right side of the ultrasonic ranging module (10);
the 4-by-4 keyboard module (12) is positioned at the right side of the 8-bit RGB LED module (11);
the direct current motor (13) is positioned below the human body induction module (9);
the motor driving module (14) is positioned on the right side of the direct current motor (13) and is used for driving the direct current motor;
the full-color LED (15) is positioned on the right side of the motor driving module (14);
the 4-bit eight-section nixie tube (16) is positioned on the right side of the full-color LED (15) and is used for displaying the rotating speed of the motor;
the photoresistor module (17) is positioned below the full-color LED (15);
the temperature and humidity sensor module (18) is positioned on the right side of the photoresistor module (17) and is used for measuring temperature and humidity;
the passive buzzer module (19) is positioned on the right side of the temperature and humidity sensor module (18).
2. The Arduino single-chip microcomputer experimental box according to claim 1, characterized in that: the RFID module (4) is an RC522 module.
3. The Arduino single-chip microcomputer experimental box according to claim 1, characterized in that: the LED lattice module (5) is an 8-by-8 lattice LED.
4. The Arduino single-chip microcomputer experimental box according to claim 1, characterized in that: the liquid crystal display module (6) is an LCD1602 liquid crystal display.
5. The Arduino single-chip microcomputer experimental box according to claim 1, characterized in that: the motor drive module (14) is an L298N motor drive module.
6. The Arduino single-chip microcomputer experimental box according to claim 1, characterized in that: all modules are fixed on the main board through copper columns.
7. The Arduino single-chip microcomputer experimental box according to claim 1, characterized in that: the mainboard is provided with no wiring, and the control module is connected with the peripheral device module through a DuPont wire.
8. The Arduino single-chip microcomputer experimental box according to claim 1, characterized in that: the power supply module (7) is a 12V direct current power supply module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120527579.2U CN214279365U (en) | 2021-03-12 | 2021-03-12 | Arduino single-chip microcomputer experimental box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120527579.2U CN214279365U (en) | 2021-03-12 | 2021-03-12 | Arduino single-chip microcomputer experimental box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214279365U true CN214279365U (en) | 2021-09-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120527579.2U Expired - Fee Related CN214279365U (en) | 2021-03-12 | 2021-03-12 | Arduino single-chip microcomputer experimental box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214279365U (en) |
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2021
- 2021-03-12 CN CN202120527579.2U patent/CN214279365U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210924 |
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| CF01 | Termination of patent right due to non-payment of annual fee |