Top 9 Best microcontrollers Available in 2021

In this article we will take a look at some of the best chosen microcontrollers . We would recommend using Raspberry Pi Pico RP2040 microcontroller – in US Stock, Ready to Ship (2 Pack) as it is a high-quality product

Best microcontrollers Review :

Raspberry Pi Pico RP2040 microcontroller - in US Stock, Ready to Ship (2 Pack)

 in stock
4 new from $13.95
Amazon.com
as of November 15, 2021 10:24 pm

Features

  • RP2040 microcontroller chip designed by Raspberry Pi
  • Dual-core ARM Cortex M0+ processor, flexible clock running up to 133 MHz
  • 264kB of SRAM, and 2MB of on-board Flash memory
  • 26 multi-function GPIO pins
  • Low-power sleep and dormant modes

AITRIP 4PCS Pro Micro Atmega32U4 5V 16MHz Bootloadered IDE Micro USB Pro Micro Development Board Microcontroller Compatible with Pro Micro Serial Connection with Pin Header

 in stock
Amazon.com
as of November 15, 2021 10:24 pm

Features

  • ATmega32U4 running at 5V/16MHz
  • Supported by IDE v1.0.1
  • Rx and Tx Hardware Serial Connection
  • 4 x 10-bit ADC pins, 12 x Digital I/Os
  • On-Board Micro-USB connector for programming

Seeeduino XIAO The Smallest Arduino Microcontroller Based on SAMD21,with Rich Interfaces, 100% Arduino IDE Compatible, desiged for Projects Need Arduino Micro,3 pcs

 in stock
2 new from $23.99
Free shipping
Amazon.com
as of November 15, 2021 10:24 pm

Features

  • [ Powerful CPU] Seeeduino XIAO carries powerful CPU ARM Cortex-M0+ 32bit 48MHz microcontroller (SAMD21G18), which is three times than Arduino Uno and Arduino Nano. In addition, this Arduino IDE compatible board Xiao is also equipped with 256KB flash memory and 32KB SRAM.
  • [Rich Interfaces in a Tiny Size] There is 14 GPIO PINs, which can be used for 11 analog PINs, 11 digital PINs, 1 I2C interface, 1 UART interface, and 1 SPI interface in such a tiny size - only 20mm*17.5mm ( as small as your thumb). Seeeduino XIAO development board is the smallest Arduino compatible board in the Seeeduino series.
  • [Fully compatible with Arduino IDE] The Seeeduino XIAO development board is perfectly compatible with Arduino IDE, you can easily develop some small projects with the help of the large and comprehensive Arduino library. As it has a 2.54mm pin pitch, it is an Arduino microcontroller that can be used even when inserted into a breadboard.
  • [USB Type C Support] Seeeduino XIAO supports the USB Type-C interface which can supply power and download code. There are power pads at the back of the XIAO which support battery and make it designed for wearable devices to become realistic.
  • [Perfect for Wearable and Tiny Arduino Projects] On the other hand, this little board has good performance in processing but needs less power. As a matter of fact, it is designed in a tiny size and can be used for Arduino wearable devices and small projects.

Embedded Systems with ARM Cortex-M Microcontrollers in Assembly Language and C: Third Edition

 in stock
11 new from $67.61
9 used from $52.10
Free shipping
Amazon.com
as of November 15, 2021 10:24 pm

Features

LanguageEnglish
Number Of Pages738
Publication Date2017-07-01T00:00:01Z

Teyleten Robot Pro Micro Atmega32U4 5V 16MHz Module Board Micro USB Pro Micro Development Board Microcontroller 3pcs

 in stock
Amazon.com
as of November 15, 2021 10:24 pm

Features

  • ATMega 32U4 AU running at 5V/16MHz,supported under IDE v1.0.1
  • On-Board micro-USB connector for programming
  • 4 x 10-bit ADC pins
  • 12 x Digital I/Os (5 are PWM capable)
  • Rx and Tx Hardware Serial Connections

Embedded Systems Fundamentals with Arm Cortex-M based Microcontrollers: A Practical Approach Nucleo-F091RC Edition

 in stock
6 new from $39.99
2 used from $53.99
Free shipping
Amazon.com
as of November 15, 2021 10:24 pm

Features

Edition2nd Nucleo-F091rc ed.
LanguageEnglish
Number Of Pages344
Publication Date2021-02-10T00:00:01Z

HiLetgo 3pcs Pro Micro Atmega32U4 5V 16MHz Bootloadered IDE Micro USB Pro Micro Development Board Microcontroller Compatible to Arduino Pro Micro Serial Connection with Pin Header

 in stock
Amazon.com
as of November 15, 2021 10:24 pm

Features

  • ATmega32U4 running at 5V/16MHz
  • Supported by Arduino IDE v1.0.1
  • On-Board Micro-USB connector for programming
  • 4 x 10-bit ADC pins, 12 x Digital I/Os
  • Rx and Tx Hardware Serial Connections

Python for Microcontrollers: Getting Started with MicroPython

 in stock
10 new from $16.14
13 used from $9.81
Free shipping
Amazon.com
as of November 15, 2021 10:24 pm

Features

Part Number100 Illustrations, unspecified
Is Adult Product
Edition1
LanguageEnglish
Number Of Pages288
Publication Date2016-11-17T00:00:01Z

ESP32 Programming for the Internet of Things - Second Edition: HTML, JavaScript, MQTT and WebSockets Solutions (Microcontrollers and IT Book 1)

 in stock
Amazon.com
as of November 15, 2021 10:24 pm

Features

Is Adult Product
Release Date2018-12-08T11:21:51.847-00:00
Edition2
LanguageEnglish
Number Of Pages291
Publication Date2018-12-08T11:21:51.847-00:00
FormatKindle eBook

Important notes when buying microcontrollers

There are some things you should consider when buying a microcontrollers. We spent 22 hours researching the most important things you should consider when buying a microcontrollers. So should we start with the list of things you should consider?

1. Budget and price matching

Make a list of the things you want in your microcontrollers and the price you are willing to pay for it. So try to look for a product in that price range and choose the one that appeals to you the most. One tip we would like to give you is: don’t settle for a cheaper product if it doesn’t even have a function you need.

Most microcontrollerss fall within the price range of $ 13.95 to $ 22.99. Therefore, if budget is not a problem and you want the best product for your needs, we advise you to choose the Raspberry Pi Pico RP2040 microcontroller – in US Stock, Ready to Ship (2 Pack).

If you want something medium range, choose Embedded Systems with ARM Cortex-M Microcontrollers in Assembly Language and C: Third Edition. If you have a very low budget, you can choose the one that is the HiLetgo 3pcs Pro Micro Atmega32U4 5V 16MHz Bootloadered IDE Micro USB Pro Micro Development Board Microcontroller Compatible to Arduino Pro Micro Serial Connection with Pin Header

2. Does it have all the features you need?

Most importantly, the microcontrollers you are purchasing should have all the features you are looking for. In case you don’t even have one, don’t buy! We are saying this because you will not be able to use it for that purpose. If you are a person without budget problems, I would suggest you to choose the best model which is HiLetgo 3pcs Pro Micro Atmega32U4 5V 16MHz Bootloadered IDE Micro USB Pro Micro Development Board Microcontroller Compatible to Arduino Pro Micro Serial Connection with Pin Header

3. The brand

Buying the microcontrollers from a reputable brand can actually make sense. Not only will it be better than others in terms of “build quality”, but it will also have some extra features, better customer support. Famous brands have multiple service centers across the country, so if you have any problems you can simply take your microcontrollers to one of their service centers.

4. Warranty Matters!

When you buy a microcontrollers from a well-known brand, you will get a guarantee. Low-cost products also come with warranties, but the claim process could be tougher. That’s why I always suggest you buy the product from a reputed brand and the one that comes under warranty. It will save you from repair costs in the future. On average, around 21% of people end up paying 40% of the product price for the service! You can save on service costs if the product is under warranty!

FAQs

What is the best microcontrollers?

The best microcontrollers is the one that has all the features that meet your needs. I think the best is Raspberry Pi Pico RP2040 microcontroller – in US Stock, Ready to Ship (2 Pack)

Are there any good deals on microcontrollers?

In the offline market, you won’t find many offers. However, I have chosen the best microcontrollers and have added links to Amazon which has deals and deals running on a regular basis.

What is the cheapest microcontrollers?

Although most of the cheaper microcontrollers do not have many features, but if you are looking for the best one at a low cost, my best bet would be on HiLetgo 3pcs Pro Micro Atmega32U4 5V 16MHz Bootloadered IDE Micro USB Pro Micro Development Board Microcontroller Compatible to Arduino Pro Micro Serial Connection with Pin Header

Where can I buy the microcontrollers?

There are several places where you can buy it, but in my opinion, when it comes to the online marketplace, I wouldn’t recommend anything other than Amazon. It’s because their service is great!

Why should you trust our website?

We have been in the review business for more than 15 years and our motive is to help people buy the top rated products at the best price. We went through 22 to help you find the best microcontrollers

The verdict

We hope you liked the microcontrollerss that we have listed in our best list. If it was helpful, bookmark our site and share it with people you know whenever they intend to buy something.
To conclude this guide,

  • If you are looking for the best microcontrollers: you should consider the idea of Raspberry Pi Pico RP2040 microcontroller – in US Stock, Ready to Ship (2 Pack)
  • If you want the one that has similar characteristics to the best, then you should consider AITRIP 4PCS Pro Micro Atmega32U4 5V 16MHz Bootloadered IDE Micro USB Pro Micro Development Board Microcontroller Compatible with Pro Micro Serial Connection with Pin Header
  • If you want a microcontrollers that is “value for money”, choose Seeeduino XIAO The Smallest Arduino Microcontroller Based on SAMD21,with Rich Interfaces, 100% Arduino IDE Compatible, desiged for Projects Need Arduino Micro,3 pcs
  • If you want the cheapest microcontrollers, then HiLetgo 3pcs Pro Micro Atmega32U4 5V 16MHz Bootloadered IDE Micro USB Pro Micro Development Board Microcontroller Compatible to Arduino Pro Micro Serial Connection with Pin Header should be the best for your needs
  • Updated: November 15, 2021 — 10:24 pm