In this tutorial, we are going to explain different types of Arduino boards, but before we explain Arduino types we look at the basics of Arduino. The Arduino board was designed in the first place, to teach the students and learners who do not have deep knowledge in electronics and computer programming. Some years ago the Arduino board started from a simple 8-bit microcontroller to a powerful but easy to use microcontroller that can be used for a whole lot of projects like embedded system designs, Robots, 3D printers, Drones, RC cars, internet of things (IoT) and lots more.
Main Feature of Arduino Board is Open source
Open source means that a software or hardware for which the original source code or design files are made freely redistributed and modified.
All Arduino boards are open-source. This gives makers, enthusiast, engineers, experts, hobbyists, technicians, experts, scientists etc. the opportunity to hack, tweak and redesign the boards to their tastes and needs.
Why are there Different types of Arduino boards?
The basic reason why we have so many Arduino boards is “function”.Every body know that technology is going advance more and more with the passage of time and we must have to update according to the new technology. This is the main reason Arduino boards new versions comes time to time with their advance functions and features. Arduino boards are different types due to the following reasons.
- Functionality
- Price
- Robustness
- Versatility
- Compatibility
Different Types of Arduino Board
There are various types of Arduino boards they are differ from each other on their features and functions and designs. Different designers use these boards according to their need and projects. Here is the types of Arduino boards.
- Arduino Uno
- Arduino Nano
- Arduino Micro
- Arduino Due
- Arduino Leonardo Board
- Arduino Robot
- Arduino Ethernet
- Arduino Zero
- Arduino Pro Mic
- LilyPad Arduino Board
- RedBoard Arduino Board
- Arduino Shields
- Arduino Esplora
- Arduino Mega (R3) Board
- Arduino Diecimila
Arduino Uno – Types of Arduino Boards
Uno uses the ATmega328P based microcontroller. Arduino. Among all different types of Arduino boards, Arduino Uno is the best most prominent. Arduino Uno is the best choice If you are looking for the Arduino microcontroller board to start your learning. Most Electronics projects you see on the internet are made with Arduino Uno because it is very simple and easy to use. The Arduino Uno board has the following features as given below in the table.
| Microcontroller | ATmega328P |
| Operating Voltage | 5V |
| Input Voltage (recommended) | 7-12V |
| Input Voltage (limit) | 6-20V |
| Digital I/O Pins | 14 (of which 6 provide PWM output) |
| PWM Digital I/O Pins | 6 |
| Analog Input Pins | 6 |
| DC Current per I/O Pin | 20 mA |
| DC Current for 3.3V Pin | 50 mA |
| Flash Memory | 32 KB (ATmega328P) of which 0.5 KB used by bootloader |
| SRAM | 2 KB (ATmega328P) |
| EEPROM | 1 KB (ATmega328P) |
| Clock Speed | 16 MHz |
| LED_BUILTIN | 13 |
| Length | 68.6 mm |
| Width | 53.4 mm |
| Weight | 25 g |
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