KR102604383B1 - Electronic, program education kit using Arduino board - Google Patents

Abstract

The present invention relates to an electronic and program education kit using an Arduino board. The LED on and off is controlled using a switch, and the control unit operates a buzzer according to the frequency to implement the 7-note scale of Doremi Fasolasi and uses an output unit as an output means through the output unit. By operating and regenerating a buzzer, the present invention has a variety of beneficial and significant effects in electronics and communication theory practice and education by mounting various electronic elements on an Arduino board and easily configuring a program circuit.

Description

Electronic, program education kit using Arduino board}

The present invention relates to an electronics and program education kit using a board. More specifically, it relates to an Arduino board that is diverse and useful for electronics and communication theory practice and education by mounting various electronic elements on the Arduino board and easily configuring a program circuit. This is about the electronic and program education kit used.

In general, in education on electronic circuits, etc., Arduino or Raspberry Pi kits are used to provide simple and easy education or practice, and as an example of a prior art, an Arduino board is described in Publication No. 20-2017-0002569. In the Arduino training kit used, an Arduino board 100 equipped with a microcontroller 110 with a number of practice programs built into it;

a select board 200 connected to the Arduino board 100 and capable of selecting and executing one of the programs built into the microcontroller 110;

a control device 300 that is connected to the Arduino board 100 and whose operations are controlled according to a program executed in the microcontroller 110;

An Arduino education kit that includes:

In addition, in registration number 10-2234775, a microcontroller is provided in the first area, and in order to connect the microcontroller and the circuit, a plurality of microcontrollers are formed to be exposed to the outside in the second area connected to the first area. An integrated Arduino board provided with one connection portion and a plurality of second connection portions exposed to the outside in order to configure a circuit in a third area;

A jumper cable provided to connect a specific first connection part and a specific second connection part to each other; and a component board including practice parts, wherein the integrated Arduino board is provided with a connector portion for attaching and detaching the microcontroller to the first area. An integrated Arduino practice kit for education has been disclosed. there is.

However, the above-described prior technologies only have simple circuit practice configurations and do not have diverse and beneficial educational effects in electronics and communication theory practice and education, so they have the disadvantage of low educational effectiveness.

Therefore, the present invention was created to solve the above problems, by mounting various electronic elements on the Arduino board and easily configuring the program circuit, which is various and useful for practice and education of electronics and communication theory. The goal is to provide educational kits.

The present invention relates to an electronic and program education kit using an Arduino board. The LED on and off is controlled using a switch, and the control unit operates a buzzer according to the frequency to implement the 7-note scale of Doremi Fasolasi and uses an output unit as an output means through the output unit. It is characterized by playing by activating a buzzer.

Therefore, the present invention has a variety of beneficial and significant effects in electronics and communication theory practice and education by mounting various electronic devices on the Arduino board and easily configuring program circuits.

Figure 1 is a configuration diagram of an electronics and program education kit using the Arduino board of the present invention.

The present invention relates to an electronic and program education kit using an Arduino board, which controls LED on and off using a switch, and the control unit operates a buzzer according to the frequency to implement the 7-note scale of Doremi Fasolasi and outputs it through the output unit. It is characterized by regeneration by activating the buzzer, which is a means.

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In addition, the Arduino board is equipped with a CDS (cadmium sulfide) material whose resistance value varies depending on the amount of light. The voltage value can be read by the control unit to determine the current amount of light. Accordingly, the control unit turns on the LED when it gets dark and turns it off when it gets bright. It is characterized by control.

In addition, it controls OLED using I2C communication and is characterized by expressing various shapes, letters, and numbers on the OLED screen.

In addition, it is characterized by including three functions: polling, interrupt, and DMA, which are three methods for reading values from Bluetooth communication using UART communication.

In addition, it is characterized by operating a dust sensor using UART communication to measure the amount of dust in the air in units such as PM 1.0, PM 2.5, and PM 5.0.

The present invention will be described in detail with the accompanying drawings as follows. Figure 1 is an electronic and program education kit using the Arduino board of the present invention.

The present invention relates to an electronics and program education kit using an Arduino board, and controls LEDs using switches. Soon, the control unit turns on and off the power supplied to the LED to make it blink.

Then, using a timer, set the frequency of the buzzer, and operate the buzzer according to that frequency to implement and play the seven-note scale of Doremi Fasolasi. Meanwhile, a servomotor rotating at a specified angle can be controlled using pulse width modulation control (pwm) of 1ms to 2ms.

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And by using CDS (cadmium sulfide) material, whose resistance value varies depending on the amount of light, you can read the voltage value to know the current amount of light. Accordingly, the LED is controlled to turn on when it gets dark and to turn off when it gets brighter.

And the present invention uses I2C communication to control OLED and express various shapes, letters, numbers, etc. on the OLED screen.

In addition, it is implemented by including three functions: polling, interrupt, and DMA, which are three methods for reading values from Bluetooth communication using UART communication.

In particular, by operating a dust sensor using UART communication, the amount of dust in the air is measured in units such as PM 1.0, PM 2.5, and PM 5.0.

As an example, the content of controlling the LED using the GPIO[LED,SWITCH] switch is

The switches are designated as SW_0, SW_1, and SW_2 from the left, and when SW_0 is pressed, all switches blink.

When SW_1 is pressed, the lights turn on sequentially from left to right and all lights up and then all turn off. When SW_2 is pressed, the lights turn on sequentially from right to left and all turn on and then all turn off.

Controlling a DC motor using the GPIO[DC_MOTOR] switch uses an external interrupt to turn on the relay that can mount an external DC motor by pressing SW_0, and turning it off by pressing it again.

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ADC[CDS]

Using CDS (cadmium sulfide) material, whose resistance value varies depending on the amount of light, the current amount of light can be determined by reading the voltage value. Accordingly, the LED turns on when it gets dark and turns off when it gets brighter.

Therefore, the present invention has a variety of beneficial and significant effects in electronics and communication theory practice and education by mounting various electronic devices on the Arduino board and easily configuring program circuits.

One; Temperature and humidity sensor 2: CDS light sensor
3: ST-LINK JTAG connection 5: Reset switch
6: Servo motor output PWM
7: DC motor output part 8: Dust sensor connection part
9: Piezo buzzer 10: OLED display
11: LED 12: Switch
13: Main power switch 14: DC12V power input unit
15: Bluetooth module

Claims (3)

It is about an electronic and program education kit using an Arduino board. It controls LED on and off using a switch. The control unit operates a buzzer according to the frequency to implement the 7-note scale of Doremi Fasolasi and operates the buzzer, which is an output means, through the output unit. This is to control a servo motor that rotates at a specified angle using pulse width modulation control (pwm) of 1ms to 2ms. CDS (cadmium sulfide) material whose resistance value varies depending on the amount of light is installed on the Arduino board. In the electronic and program education kit, the voltage value can be read from the control unit to determine the current light amount, and the control unit accordingly controls the LED to turn on when it gets dark and to turn off the LED when it gets bright.
The control unit operates the dust sensor using UART communication, measures the amount of dust in the air, and controls the LED using the GPIO [LED, SWITCH] switch. The switches are designated as SW_0, SW_1, and SW_2 from the left. If you press SW_0, all lights blink, and if you press SW_1, they light up one by one from the left and all lights up and then all turn off. When you press SW_2, they turn on sequentially from right to left and all turn on and then all turn off. Using the GPIO[DC_MOTOR] switch, DC The configuration for controlling the motor uses an external interrupt. Pressing SW_0 turns on the relay that can mount an external DC motor, and pressing it again turns it off.
An electronic and program education kit that uses CDS (cadmium sulfide) material, whose resistance value varies depending on the amount of light, to read the voltage value to know the current amount of light. Accordingly, the LED turns on when it gets dark and turns off when it gets bright. delete delete