Best Microcontrollers 2026

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Last Updated - 22.07.2026

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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Main highlights

On the attached CD is a PDF manual with more than 35 lessons. The GY-61 sensor module is already equipped with plug-in pins, soldering is not necessary. The instructions can also be downloaded from our official website.
Note: Using the starter kit requires basic knowledge of electronics. For beginners, we recommend instructions by experienced people during the learning process.
Delivered in a clearly arranged packaging including storage box for LEDs, ICs, buttons, diodes and other small parts.
Complete starter kit with over 200 components, fully compatible with Arduino IDE.
Attention: The ELEGOO power module operates with an input voltage of 6.5 V to 9 V DC via a 5.5 mm × 2.1 mm plug. Overload is essential to avoid as circuit board and components can be damaged.

65,99 €
02

FREENOVE

Freenove ESP32 Kit dev CAM Board Ultimate Starter Kit, Dual-Core 32-Bit 240MHz Microcontroller, Onboard Camera WiFi+BT, 795 Page Tutorial, Python C Java Code, 122 Projects, 240 Items

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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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Main highlights

Total 240 items: this ultimate kit contains most electronic components, modules, sensors, wires and other compatible items
ESP32 CAM Board: Dual-Core 32-bit Microprocessor up to 240MHz, 4MB Flash, 8MB PSRAM, onboard 2.4GHz Wi-Fi and Bluetooth 4.2 (LE), USB Code Uploader, Camera, Memory Card Slot (Available with 1GB memory card and card reader)
Detailed tutorial: can be downloaded (in English, total 795 pages) or viewed online (original to English, can be translated into other languages by browser) (The tutorial link can be found on the product box, not a paper tutorial)
3 code sets: MicroPython, C and Processing (Java). Python is one of the most popular languages and C is one of the most classic languages. Processing code must be executed on computers to provide graphical interfaces
122 PROJECTS FROM SIMPLE TO COMPLEX Provides step-by-step instruction with electronics and component knowledge, each project has schemes, wiring diagrams, full code, and detailed explanations

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

18% Off

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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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Main highlights

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.

52,99 € 65,00 €(18% Off off)
04

ELEGOO

ELEGOO ESP-32 USB C Development Board, 2.4GHz Dual Mode WiFi+Bluetooth Dual Core Microcontroller for Arduino IDE, Support AP/STA/AP+STA, CP2102 Chip, Pack of 3

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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

Wireless Connectivity The ELEGOO ESP-32 development board features Wi-Fi and Bluetooth capabilities and supports 2.4GHz Wi-Fi and Bluetooth, allowing a wide range of wireless communication and connectivity options.
Versatile peripheral interfaces: The development board offers a variety of peripheral interfaces, including GPIO, SPI, I2C and more, allowing easy connection to a variety of sensors.
Supports Over-the-Air Firmware Upgrades The ELEGOO ESP-32 chip has over-the-air firmware upgrade features that allow developers to continue updating and optimizing the firmware even after product release.
Powerful Processing Capabilities The ELEGOO ESP-32 development board includes a dual-core 32-bit processor that runs at up to 240 MHz and provides impressive computing power.
Power Saving The chip adopts a power-saving design that allows dynamic power adjustment by scaling the clock frequency in different operating modes. This makes the development board suitable for battery-operated Internet of Things devices (IoT).

21,99 €
05

GERUI

3 x RP2040-Zero, compact microcontroller development board, based on the Raspberry Pi 2040 dual-core ARM Cortex M0+ processor, support C/C++/Python development (with unsoldered pins)

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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

USB-C connection: strong compatibility, keeps it up to date, easier to use.
Temperature sensor:8 programmable I/O (PIO) state machines for customized peripheral support. There is a temperature sensor inside the chip to measure the temperature of the chip during operation.
Support C/C++/ MicroPython: complete SDK, open source materials tutorial, easy to use, can be quickly embedded in applications.
Multi function pin: the serrated module allows direct soldering on carrier boards, 29 multi function GPIO pins, allowing easy and flexible development and integration. Supports low sleep and hibernation modes. Can be recognized as mass storage for drag and drop download via USB.
High operating frequency: adopts the microcontroller chip for Raspberry Pi 2040. Dual-core arm Cortex M0+ processor, operating at a frequency of up to 133 MHz and a flexible clock. Accurate on-chip clock function and timer.

9,00 €
06

seeed studio

Seeed Studio XIAO ESP32C3 - Tiny MCU Board with Wi-Fi and BLE for IoT Control Scenarios. Microcontroller with Battery Charge, Energy Efficient and Rich Interface for Tiny Machine

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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.

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Main highlights

Thumb Size:21*17.5mm overall dimension,portable and lightweight.
Rich interface: There are 11 digital I/O that can be used as PWM pins and 4 analogue I/O that can be used as ADC pins. It supports UART, IIC, and SPI serial communication ports, including IIS (Internet Information Services).
ONBOARD BATTERY CHARGING IC:Support battery charging, ideal for various portable scenarios and wireless IoT applications.
Low power consumption: lowest such as 44μA (deep sleep mode), with 4 working modes available.
Excellent RF performance: Powerful ESP32-C3 SoC and U.FL antenna provided, which supports WiFi/Bluetooth connection over 100 m.

14,82 €
07

AZDelivery

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

12% Off

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9.0

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.

18,39 € 20,99 €(12% Off off)
08

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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8.8

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

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 €
09

Waveshare

Waveshare ESP32-C6 1.47 Inch Microcontroller Wi-Fi 6 Development Board 160MHz Single-Core Processor 172 x 320 LCD Screen 262K Colour with RGB BLE5 4MB Flash for LVGL GUI Development, etc

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8.5

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

Supports accurate control such as flexible clock and multiple power modes to realize low power consumption in different scenarios. Built-in RGB LED with clear acrylic sandwich panel for cool lighting effect
Equipped with a high-performance 32-bit RISC-V processor with clock speed up to 160 MHz, and a low-power 32-bit RISC-V processor with clock speed up to 20MHz. Integrated WiFi 6, Bluetooth 5 and IEEE 802.15.4 (Zigbee 3.0 and Thread) wireless communication, with superior RF performance
ESP32-C6-LCD-1.47 is a microcontroller development board with 2.4GHz Wi-Fi 6 and BT BLE 5 support, integrates 4MB Flash. Onboard 1.47inch LCD screen can smoothly run GUI programs such as LVGL. Combined with various peripheral interfaces, suitable for the quick development of the HMI and other ESP32-C6 applications.
Built in 320KB ROM, 512KB of HP SRAM, 16KB LP SRAM and 4MB Flash memory. Onboard 1.47 inch LCD display, 172 x 320 resolution, 262 K colour
Adapting multiple IO interfaces, integrates full-speed USB port. Onboard TF card slot for external TF card storage of pictures or files

19,99 €
10

AZDelivery

AZDelivery UNO R3 with USB Cabel, 100% compatible with Arduino (5x UNO R3)

12% Off

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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.

Show more
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.

27,19 € 30,99 €(12% Off off)