Arduino Homework Help
Arduino is an open source platform that is based on easy-to-use hardware and software. This platform has a circuit board which is referred to as a microcontroller that can be programmed and a ready-made software called Arduino Integrated Development Environment. The IDE is used to write and upload lines of computer code to the physical board. The standard form factor provided by Arduino breaks the functions of the micro-controller into a more accessible package.
Learning Arduino equips students with the basic knowledge of micro-controllers and sensors which they can use to quickly start building prototypes with even minimal investments. This article is meant to help you get started with Arduino. However, if you are faced with an intricate assignment and don’t know what to do, you can turn to our online Arduino programmers. At programminghomeworkhelp.com, we know the hurdles students face with their assignments. It is for this reason that we have introduced a premium quality Arduino homework help service.
It is recommended that you learn other programming languages such as C and C++ before proceeding with Arduino. You should also have a basic understanding of microcontrollers and electronics.
Key Features of Arduino
- Arduino boards are capable of reading digital and analog input signals from a variety of sensors. They can also turn these inputs into outputs such as activating a motor, turning LED on or off, connecting to the cloud, and many other actions.
- Board functions can be controlled by sending a set of instructions to the microcontroller on the board. This can be done via the Arduino IDE and is referred to as uploading software.
- An extra piece of hardware called a programmer is not needed in Arduino, unlike most previous programmable circuit boards. Instead, a USB cable can be used.
- It is easy to learn to program in Arduino because its IDE uses a simplified version of C++.
- Arduino boasts of a standard form factor. It breaks the functions of the micro-controller into a more accessible package.
Arduino Board Types
There are a variety of Arduino boards available. The board you use will depend on the microcontroller used. All Arduino boards are programmed through the Arduino IDE. So what makes the boards different? Our Arduino homework help experts have outlined some of these reasons below:
- The number of inputs and outputs
- The number of LEDs, sensors, and buttons that can be used on a single board
- Operating voltage
- Form factor and many more.
There are several Arduino boards based on ATMEGA328, ATMEGA32u4, ATMEGA2560, and AT91SAM3X8E. Our Arduino assignment helpers are knowledgeable on how all these controllers work.
Arduino Board Description
In this article, we are going to discuss the most popular board, the Arduino UNO board. Also, this is the best board to get started with when it comes to coding and electronics. Although some boards may look different than the one we are using, most of them have the majority of components discussed here. Avail our help with Arduino assignment if you want to learn more about this.
- Power USB
You can use the USB cable to power the Arduino board from your computer. To do this, connect the USB cable to the USB connection port numbered 1.
- Power (Barrel Jack)
You can also power the Arduino board directly from the AC main power supply. You can do this by connecting the power source to the Barrel jack numbered 2.
- Voltage regulator
The voltage regulator controls the voltage given to the Arduino board. It also stabilizes the DC voltages used by the processor and other elements.
- Crystal oscillator
The crystal oscillator is essential because it helps Arduino deal with issues. The Arduino uses the crystal oscillator to calculate time.
- Arduino Reset
This feature helps you reset your Arduino board. This means that you can start your program from the beginning. Resetting can be done in two ways. First, you can use the reset button numbered 17 on the board diagram. The second way involves connecting an external reset button to the Arduino pin labeled RESET (it is numbered 5 on the picture).
- Pins ( 3.3, 5, GND, Vin)
You should note that many of the components used with Arduino boards work in the best possible way with 3.3 volts and 5 volts.
- 3 V( numbered 6) – It supplies 3.3 output volt
- 5 V ( numbered 7) – It supplies 5 output volt
- GND (numbered 8) – Arduino has several GND pins. Any of these can be used to ground your circuit.
- Vin (numbered 9) – The Vin pin can also be used to power the Arduino board from an external source such as the AC mains power supply.
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- Analog pins
There are six analog input pins on the Arduino UNO board (A) through A5). Analog sensors like humidity and temperature sensors can be read by analog pins. The pins can also convert their values to digital values that can be read by the microprocessor.
- The main controller
The microcontrollers numbered 11 on the diagram can be found on every Arduino board. It can be regarded as the brain of the board. Each Arduino has a slightly different main IC (integrated circuit). The ATMEL Company is the manufacturer of the microcontrollers. Before you load up a new program from the Arduino IDE, you must be familiar with the IC board present on your board. You can easily get this information at the top of the IC.
- ICSP pin
The ICSP pin is numbered 12 on the diagram. It is mostly an AVR, a tiny programming header for the Arduino board. It consists of MISO, MOSI, SCK, RESET, GND, and VCC. Sometimes it is also referred to as a Serial Peripheral Interface (SPI). It can also be considered as an expansion of the output.
- Power LED indicator
When you plug in the Arduino board to a power source, the power LED indicator should light up. It indicates that your board is powered up correctly. If the power LED indicator doesn’t turn on, then something is wrong with the connection.
- TX and RX LEDs
There are two labels on the board, TX (Transmit) and RX (Receive). You can find them on the board in two places, at the digital pins 0 and 1 and the TX and RX LED (13). While sending the serial data, the TX LED will flash at different speeds. The baud rate used by the board determines the speed of flashing. The RX will flash during the receiving process.
- Digital input and output (I/O)
There are 14 digital input-output pins (numbered 15) on the Arduino UNO board. Six of the pins provide Pulse, Width, and Modulation output (PWM). You can configure these pins to works as input digital pins to read logic values (0 or 1). They can also be configured as digital output pins to drive different modules like relays, LEDs, etc. You can generate PWM using the pins labeled with a wave-like symbol.
- AREF (Analog Reference)
An external reference voltage, between 0 and 5 volts as the upper limit for the analog input pins, can be set using the Analog Reference.
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The next step is to set up the Arduino IDE. We will walk you through the easy steps on how to install the IDE and prepare the board to receive the program via USB cable.
- We have already learned about the main parts of the board. So the first step is to choose your favorite board. As we mentioned earlier, programmers have a variety of boards to choose from. You will also need a USB cable. Arduino boards such as Duemilanove, Nano, Mega 2560, and Diecimila need a standard USB cable, the one that can be connected to a USB printer.
- Download the Arduino IDE software
Visit the Arduino official download page. There are a variety of versions of Arduino IDE there, you should select one that is compatible with your operating systems. Unzip the file after the download is complete.
- Power up your board
Most boards can draw power from a USB connection to the computer or an external power supply. However, if you are using an Arduino Diecimila, configure the board to draw power from the USB connection. Use the jumper to select the power source (a small piece of plastic that fits onto two of the three pins between the USB and power jacks).
- Launch the Arduino IDE
From the unzipped file from your download, you will find the IDE application icon. Start the IDE by double-clicking on it
You are now ready to create your project. If you want us to assist you with this task, pay for Arduino assignment at Programminghomeworkhelp.com. You can count on our Arduino assignment help service to be there for you when you are frustrated by your assignment.