Arduino is a very popular open-source platform among people who are fond of DIY electronic projects. The possibilities and scope of this platform are mind-blowing. Arduino simply enables you to create electronic devices or facilities that do things we usually see only advanced or branded devices do.
Table of Contents
- ARDUINO SHEILDS
- ARDUINO CLOCK
- TRIGONOMETRY FUNCTIONS
- ANALOG IN
- ARDUINO DUE
Introduction to the potential of Arduino Features
Arduino boards are loaded with infinite possibilities. Listing all of them is an impossible task as people are still exploring new possibilities and capabilities of this great technology platform each day. Let’s learn about the top 10 Arduino features we have listed and the facts in this blog.
1. ARDUINO SHEILDS
An Arduino board may perform more tasks when other devices are built to fit on top of it. They are referred to as “Arduino shields.” They can do a variety of tasks, such as allowing an Arduino device to connect to the internet, adding a touchscreen, or allowing an Arduino to use GPS to determine its location. Additionally, Arduino shields can combine and stack on top of one another.
You can restart your application from scratch by resetting your Arduino board. There are two ways to restart the UNO board. The reset button (17) on the board is the first option. The second option is to attach an external reset button to the RESET Arduino pin.
Do you wish to get access to a huge portion of the required code which is already been written? It will help you to finish your project sooner right? This is possible and that code is really made available. You can just download and import it into your sketches. These groups of code are referred to as libraries. Like a toolbox for a related set of tasks, a library contains several resources. All you have to do is incorporate the toolboxes containing the tools you require into your project. This is one of our favorite Arduino features.
4. ARDUINO CLOCK
The crystal oscillator is the answer. The internal clock frequency of the Arduino UNO is 16 MHz. The crystal oscillator assists Arduino in resolving time-related problems. 16.000H9H is the number etched on the crystal of the Arduino board. It informs us that the frequency is 16 MHz, or 16,000,000 Hertz.
5. TRIGONOMETRY FUNCTIONS
You can utilize Trigonometry functions practically like a distance or angular speed calculator. The standard trigonometric functions offered by Arduino (sin, cos, tan, asin, acos, atan) can be simplified by writing their prototypes. The trigonometry function’s prototype may be found in Math.h.
6. ANALOG IN
A0 to A5 are the six analog pins of the Arduino UNO board. These pins can read the signal from an analog sensor, such as a temperature or humidity sensor, and turn it into a digital value that the computer can read.
You can have Bluetooth control using Arduino by explicitly connecting a Bluetooth module to it. The digital pins 0 and 1 which are TX (transmit) and RX (receive) On the Arduino UNO board is in charge of serial communication. While transmitting serial data, the TX led flashes at various rates. The baud rate that the board is using determines how quickly things flash. During the receiving process, RX flashes.
A new generation of microcontrollers and specialized integrated circuits may exchange serial data using the inter-integrated circuit (I2C) protocol. When they are close to one another, it is utilized (receiver and transmitter are usually on the same printed board). Through two conductors, a connection is made. The first one is used for data transport, while the second one is utilized for synchronization (clock signal).
9. ARDUINO DUE
The Arduino Due is a microcontroller board based on the Atmel SAM3X8E ARM Cortex-M3 CPU. It is the first Arduino board based on a 32-bit ARM core microcontroller. It has 54 digital input/output pins (of which 12 can be used as PWM outputs) and 12 analog inputs.
Basic Dev boards like Arduino UNO have limited RAM.
When the code takes more resources when the maximum RAM is reached, you needn’t have to get a board with more ram, but we can use a simple trick to read text strings from program memory directly instead of dynamic RAM.
Serial.println(F(“ any text ”));
This will take up the program memory but reduce the dynamic RAM
We are sure you found these Arduino features amazing. Anyone who wants to write and build an electronic system, whether they are an engineer or a novice, will find Arduino to be an excellent learning tool. It is entertaining and practical, and with the proper approach and method, learning can be joyful.
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