Best Microcontrollers 2026

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Last Updated - 03.02.2026

Best Choice

01

ELEGOO

ELEGOO Mega R3 Starter Kit for Arduino Project Ultimate Starter Kit with German Tutorial, MEGA R3 Microcontroller and Lots of Electronic Accessories

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9.9

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Warning: the input voltage of the ELEGOO power supply module is 6.5V-9V (DC) via a 5.5mm x 2.1mm plug. Please do not overload it, otherwise your board and chips will burn.
The complete starter kit with more than 200 components and 100% compatible with Arduino IDE.
PDF tutorial on CD (more than 35 lessons). GY-61 sensor module with pin header (no self-soldering required) You can also download the same tutorials online from our official website.
Note: Using ELEGOO starter kits requires basic electronic knowledge. If the user has no experience, it would be better to have them guided and taught by someone while studying.
Nice package with clear listing and surprise, including a beautiful small box to display the widget such as LED, IC, buttons, diodes etc.

65,99 €
02

FREENOVE

Freenove Ultimate Starter Kit for ESP32 CAM (Included), Dual-Core 32-bit 240 MHz Microcontroller, Onboard Camera Wireless, Python C Java, 795-Page Detailed Tutorial, 240 Items, 122 Projects

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9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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ESP32 WROVER: Dual-core 32-bit microprocessor up to 240 MHz, 4 MB flash, 8 MB PSRAM, onboard 2.4 GHz Wi-Fi and Bluetooth 4.2 (LE), camera
795-Page Detailed Tutorial in Total: Provides step-by-step guide with basic electronics and components knowledge (The download link can be found on the product box) (No paper tutorial)
3 Sets of Codes: MicroPython, C and Processing (Java), Processing codes run on computers to provide graphical interfaces
240 Items for 122 Projects: Each project has schematics, wiring diagrams, complete code and detailed explanations
1GB Memory Card: Can be inserted into the ESP32 board to read and write files (Included in this kit)

57,95 €
Value for Money

03

ELEGOO

Elegoo Set/Kit for Arduino UNO Project The Complete Ultimate Starter Kit with German Tutorial, UNO R3 Microcontroller and Many Accessories for Arduino UNO R3

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31% Off
9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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The set is suitable for adults, teenagers and children and you can create your own projects. Recommended age: 12 years and above. To use the Elegoo Kit, prior knowledge of electronics and programming is required. If your child has no experience, it would be better for someone to teach her.
The Most Complete Starter Kit is our most comprehensive kit with 63 different components and more than 200 pieces. Includes the latest UNO R3 development board, USB cable, LCD1602, resistors, LEDs, power supply, relay, breadboard and many other accessories. 100% compatible with UNO R3, MEGA2560 and NANO for Arduino.
The LCD1602 module with pins for breadboard requires no soldering. (Warning: Please note: the input voltage of Elegoo power supply module is 6.5 V to 9 V (DC) (5.5 mm x 2.1 mm male plug). Do not overcharge it, otherwise board and chips will burn, or the power supply may not be short-circuit proof and could burn through.)
On the included CD you will find the German Tutorial (PDF) with over 30 lessons, the required programs and simple explanations.
If you want to learn to program in-depth, please purchase other additional textbooks. Elegoo mainly deals with hardware instead of programming education.

45,04 € 65,00 €(31% Off off)
04

Raspberry Pi

Raspberry Pi Pico 2, RP2350 Microcontroller Board

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Dual Arm Cortex-M33 or Dual RISC-V Hazard3 Processors at 150MHz CPU
520KB On-Chip SRAM; 4MB On-Board QSPI Flash
26 multi-purpose GPIO pins, including 4 that can be used for ADC
21 mm x 51 mm
2 × UART, 2 × SPI controllers, 2 × I2C controllers, 24 × PWM channels, 1 × USB 1.1 controller and PHY, with host and device support, 12 × PIO state machines

6,49 €
05

AZDelivery

AZDelivery 3 x microcontroller board AZ-ATmega328 board with USB cable including e-book

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9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

This product contains an e-book that contains useful information about the beginning of your project, it helps with a quick setup and saves time in the configuration process. We offer a range of application examples, complete installation guides and libraries.
The right development board for everyone - whether beginners or professionals. Thanks to the simple programming via a USB cable and the solderless plug-in pins, everyone can make their first project within minutes!
Thanks to 14 digital inputs and outputs as well as 6 analogue inputs, the microcontroller can also be used for larger projects. Thanks to the AZ-ATmega328 board microcontroller, even more demanding programs can be executed
Get a AZDelivery microcontroller board with AZ-Atmega328, CH340 chip and USB cable.
Easy programming. With the included eBook from AZ-Delivery, you can get started directly with your project without having to spend a long time spent setting up the product.

22,99 €
06

Packt Publishing

Bare-Metal Embedded C Programming: Develop high-performance embedded systems with C for Arm microcontrollers
9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

31,99 €
07

APKLVSR

APKLVSR 3pcs 0.91 Inch I2C Display Module, IIC I2C Display OLED Display Module 128 x 32 3.3 V/5 V for Arduino and Other Microcontrollers (Blue)

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8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Working power: 3.3-5V, Operating temperature: -40-85℃
Resolution: 128 x 32 0.91 inch OLED display, no backlight required, self-illuminating, display colour: blue
Low power consumption; OLED display; OLED I2C display, IIC (I2C communication) simplifies connection.
I2C Display Module 0.91 Inch I2C OLED Display Module Blue I2C OLED Screen Driver DC 3.3V ~ 5V
Good Compatibility This i2c OLED display module is compatible with Raspberry Pi 4B/3B+/3B/2B/Zero, also compatible with ESP8266, ESP32, ST-M32, etc.

11,59 €
08

seeed studio

Seeed Studio XIAO ESP32 S3 Sense - 2.4GHz Wi-Fi, BLE 5.0, OV2640 Camera Sensor, Digital Microphone, 8MB PSRAM, 8MB Flash, Battery Charge Supported, Rich Interface, IoT, Embedded ML ..

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11% Off
8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Powerful MCU Board: integrates ESP32 S3 32-bit, dual-core, Xtensa processor chip with an operating frequency of up to 240MHz, multiple development ports, support Arduino/MicroPython
GREAT STORAGE FOR MORE POSSIBILITIES Provides 8MB PSRAM and 8MB FLASH, support SD card slot for external 32GB FAT storage
Excellent RF performance: support 2.4GHz WiFi and BLE dual wireless communication, support more than 100m remote communication when connecting a U.FL antenna
Compact thumb size design, 21 x 17.5 mm, with XIAO's classic form factor, suitable for projects with limited space such as portable devices
Advanced Functionality Detachable OV2640 camera sensor for 1600x1200 resolution, compatible with OV5640 camera sensor, built-in additional digital microphone

23,95 € 27,01 €(11% Off off)
09

Arduino

ARDUINO UNO REV3 [A000066]

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25% Off
8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Widely used in education and prototyping The Arduino Uno is a standard in educational environments and is widely used for learning and teaching electronics and programming. It is perfect for prototyping, robotics, IoT projects and much more.
USB Connectivity for Easy Programming The built-in USB port allows direct programming and serial communication and allows easy connection to your computer for downloading and debugging sketches via the Arduino IDE.
Compatible with Arduino IDE: full compatibility with Arduino IDE ensures easy access to a wide range of libraries, sample code and community projects, making the UNO a great choice for beginners and experienced developers.
ATmega328P Microcontroller: Powered by the reliable ATmega328P that operates at 16MHz and equipped with 32KB flash memory, 2KB SRAM and 1KB EEPROM, it provides sufficient resources for a variety of basic to advanced electronics projects.
14 Digital I/O Pins & 6 Analog Inputs - Includes 14 digital I/O pins (6 of which support PWM output) and 6 analog inputs (10-bit resolution), providing flexible options for sensors, motors and other external components.

21,98 € 29,30 €(25% Off off)
10

Miuzei

Arduino Starter Kit for Arduino Electronic Kit, Full Version Kit, Electric Kit with Breadboard, Sensor, Resistor, Power Supply, LEDs etc. 248 Accessories, 42 Programming Courses, Technology Kit

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8.3

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

You can also download a current tutorial via our website. We provide you with data sheets and instructions. Any questions, please contact us
Our Arduino starter kit is available in 6 languages: English, German, French, Spanish, Italian, Japanese. For Arduino complete set with 248 pieces electronic accessories includes for UNO controller board, breadboard, LCDisplay, power supply module, mini breadboard expansion board, three-axis acceleration module, temperature and humidity sensor, resistance assortment, LEDs, power supply. Condenser kit a. Electronic components
Miuzei Sensor kit tutorial with over 40 lessons that contain the required programs and simple explanations. This kit for R3 set is suitable for adults and teenagers, learn the basics step by step and go to complex projects
High-quality transparent box with electrostatic bags - what is not needed is well tidy.
For Arduino starter kit includes LCD module (with pin header) require no soldering. With but there is additional "expansion board" can be used for advanced projects that require welding, abundance of accessories offers beginners more ways to experiment with fun and simple electronic projects

44,99 €