Arduino & compatible microcontroller boards
Discover a wide range of Arduino boards and compatible microcontrollers, from compact Nano and Pro Mini to powerful Mega and specialized development boards. Suitable for both beginners and advanced electronics and IoT projects.
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ATtiny85 USB Developer Board USB-C
Super small 'Arduino' board with USB-C connector.
This board is based on the ATtiny85 microcontroller which is similar to the chips used for Arduinos. The ATtiny85 can be programmed with the Arduino program (IDE).
The board can be powered by the USB connection or by an external power supply (7-35V) on Vin. The built-in voltage regulator (5V/500mA)... -
Arduino KDuino with built-in TB6612FNG motor driver
The Arduino UNO with motor driver KRduino Black Edition is a powerful and compact microcontroller that combines the reliability of the classic Arduino UNO with a built-in motor driver. Perfect for robotics and motor-driven projects, it makes controlling motors and sensors simple and efficient.
This board is your ultimate tool for motor-driven proj... In stock -
Arduino MCU Standalone Set (ATmega328P-PU)
Everything you need to run an Arduino standalone.
With this set you can easily build an Arduino yourself on a breadboard.
The set consists of the following parts:
1 original ATmel ATmega328P-PU (with bootloader already installed)
1 16MHz crystal
1 IC Socket DIP 28 (foot)
2 22pf Capacitor
1 10K Ohm resistor
1 220 Ohm resistor
1 Push button 6x6mm m... In stock -
Arduino MEGA 2560 + ESP8266 WiFi Development Board – 2-in-1 Mega R3+
This powerful 2-in-1 development board combines an ATmega2560 (Mega R3) microcontroller with an onboard ESP8266 WiFi module, providing a versatile platform for IoT and embedded projects. Both chips can be used independently or simultaneously, each with their own pin headers. Ideal for applications that require both extensive I/O and wireless commun...
In stock
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Arduino Mega 2560 Pro Embed/Built-in (compatible clone)
The Mega Pro Embed CH340G / ATmega2560 board is based on the ATmega2560 microcontroller and the USB-UART adapter CH340. The board is compatible with Arduino Mega 2560.
The board has a compact form factor of 38X55mm and is an excellent solution for developing projects based on ATmega2560.
The Mega Pro Embed functionalities are identical to the Ard... In stock -
Arduino Mega 2560 R3 (genuine Arduino) A000067
Arduino Mega 2560 is a microcontroller board based on the ATmega2560. It has 54 digital I/O pins (14 of which can be used as PWM outputs), 16 analog inputs, 4 UARTs (serial hardware interfaces), a 16-MHz crystal oscillator, a USB interface, a power connection, an ICSP header and a reset button. It contains everything you need to accompany the micro...
In stock
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Arduino Mega 2560 with USB cable (compatible clone)
Are you working on a large Arduino project and need more pins? Then this Arduino Mega 2560 is the solution!
The Funduino Mega 2560 is a microcontroller board based on the ATmega2560 chip.
Specifications:
- Microcontroller: ATmega2560
- Operating voltage: 5V (via USB connection or power supply)
- Input voltage (recommended): 7-12V
- Input voltage ... In stock -
Arduino Nano R4 ABX00142 without pre-installed header pins
The Arduino® Nano R4 is a Nano form factor board based on the RA4M1 series microcontroller from Renesas (R7FA4M1AB3CFM#HA0), which embeds a 48 MHz Arm® Cortex®-M4 microprocessor. The Nano R4's memory is larger than its predecessors, with 256 kB flash, 32 kB SRAM and 8 kB data memory (EEPROM).
The Nano R4 board operates at 5 V, making it hardwar... In stock -
Arduino Nano R4 ABX00143 with pre-installed header pins
The Arduino® Nano R4 is a Nano-sized printed circuit board based on the Renesas RA4M1 series microcontroller.
(R7FA4M1AB3CFM#HA0), which incorporates a 48 MHz Arm® Cortex®-M4 microprocessor.
The Nano R4's memory is larger than its predecessors, with 256 KB of flash memory, 32 KB of SRAM, and 8 KB of data memory (EEPROM).
The Nano R4 board operat... In stock -
Arduino Nano V3 Atmega328 5V 16 MHz (compatible clone)
This Arduino Nano 3.0 ATmega328 (compatible clone) is easy to integrate into limited space due to its small dimensions.
This makes the Nano extremely suitable for installation in objects.
With the pins already soldered it is easy to use on a breadboard!
You can program this Arduino Nano using the same software (Arduino IDE) as you do for example w... In stock -
Arduino Pro Micro Mini Leonardo ATmega32U4 5V/16MHz (compatible clone)
This Pro Micro (compatible clone) resembles the Pro Mini, but the Micro has a USB transceiver in the ATmega32U4, making USB communication an option. This Arduino can pretend to be a keyboard or mouse.
The onboard voltage regulator makes it possible to connect a supply voltage of up to 12V (on the RAW pin).
Check out the 3rd photo for the pinout of... In stock -
Arduino Pro Mini Atmega328 3,3V 8 MHz (compatible clone)
This Arduino Pro Mini (compatible clone) is intended for semi-permanent installation in objects or exhibitions, for example.
Its small dimensions make it easy to conceal in a housing.
Programming is done with the same software (Arduino IDE) as, for example, the Arduino Uno.
Specifications:
- Microcontroller: ATmega328
- Operating voltage: 3V
- C... In stock -
Arduino Pro Mini Atmega328 5V 16MHz (open-source clone)
This Arduino Pro Mini (compatible clone) is intended for semi-permanent installation in objects or exhibitions, for example.
Its small dimensions make it easy to conceal in a housing.
Programming is done with the same software (Arduino IDE) as, for example, the Arduino Uno.
Specifications:
- Microcontroller: ATmega328PU
- Operating voltage: 3V
-... In stock -
Arduino UNO Q 2GB
Arduino® UNO Q is a single-board computer that combines the Qualcomm® Dragonwing™ QRB2210 Microprocessor (MPU), a quad-core Arm® Cortex®-A53 running Debian Linux OS, with the STMicroelectronics STM32U585 Microcontroller (MCU), an Arm® Cortex®-M33 running Arduino Core on Zephyr OS.
The Linux system and the microcontroller communicate through... In stock -
Arduino UNO Q 4GB
Arduino® UNO Q is a single-board computer that combines the Qualcomm® Dragonwing™ QRB2210 Microprocessor (MPU), a quad-core Arm® Cortex®-A53 running Debian Linux OS, with the STMicroelectronics STM32U585 Microcontroller (MCU), an Arm® Cortex®-M33 running Arduino Core on Zephyr OS.
The Linux system and the microcontroller communicate through... In stock -
Arduino UNO R3 (genuine Arduino) A000066
The Arduino UNO Rev3 is the most commonly used Arduino board. This board is suitable for both beginners and advanced users.
This is the original Arduino UNO from Arduino itself and the latest version (rev.3) with replaceable/interchangeable ATmel microcontroller.
The Arduino Uno is a microcontroller board based on the ATmega328.
It has 14 digital ... In stock -
Arduino UNO R4 Minima, R7FA4M1AB3CFM
Upgraded and improved; the Arduino UNO Rev4 Minima is equipped with a powerful RA4M1 32-bit microcontroller from Renesas (R7FA4M1AB3CFM#AA0, a 48 MHz Arm® Cortex®-M4 microprocessor. The memory of the UNO R4 is larger than that of its predecessors
256 KB flash, 32 KB SRAM and 8 KB data memory (EEPROM).
Brace yourself for more processing power, ex... In stock -
Arduino UNO R4 WiFi, RA4M1, ESP32-S3
The Arduino UNO Rev4 WiFi combines the processing power and exciting new peripherals of Renesas RA4M1 microcontroller (R7FA4M1AB3CFM#AA0) with the wireless connectivity power of Espressif's ESP32-S3.
The memory of the UNO R4 WiFi is larger than its predecessors,
with 256 KB flash, 32 KB SRAM and 8 KB EEPROM.
Furthermore, the UNO R4 WiFi offers a bu... In stock -
Arduino UNO Rev. 3 with USB cable (compatible clone)
Do you want to start with digital electronics? Then the Arduino UNO R3 is the starting point! This popularly sold Arduino variant is suitable for both beginners and advanced users.
The Arduino UNO R3 is a microcontroller board based on the ATmega328 chip. This version contains a separate ATmega328 chip that you can replace yourself.
Because Ardui... -
Arduino UNO SMD Rev. 3 (genuine Arduino) A000073
The original Arduino Uno from Arduino itself. This is the latest version (rev.3) in the SMD version.
The Arduino Uno is a microcontroller board based on the ATmega328.
It has 14 digital input/output pins (6 of which can be used as PWM outputs), 6 analog inputs, a 16 MHz resonator, a USB connection, a power jack, an ICSP header, and a reset button.
... In stock -
Digispark USB developer Board Attiny85 Micro
Super small 'Arduino' board that plugs directly into the USB port.
This board is based on the ATtiny85 microcontroller which is similar to the chips used for Arduinos. The ATtiny85 can be programmed with the Arduino program (IDE).
Works with the Arduino IDE 1.0 (OSX/Win/Linux).
Power supply via USB or external source 5V or 7V-35V (12V or ... In stock -
Digispark USB developer board ATtiny85
Super small 'Arduino' board with mini-USB connector.
This board is based on the ATtiny85 microcontroller which is similar to the chips used for Arduinos. The ATtiny85 can be programmed with the Arduino program (IDE).
The board can be powered by the USB connection or by an external power supply (7-35V) on Vin. The built-in voltage regulator... In stock -
Funduino Leonardo R3 ATmega32U4
The Funduino Leonardo is a microcontroller board based on the ATmega32u4. It has 20 digital input/output pins (7 of which can be used as PWM outputs and 12 as analog inputs), a 16MHz crystal, a micro USB connector, a power connection, an ICSP header and a reset button. Everything needed to support the microcontroller is on board; Simply connect it ...
In stock
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LilyPad Arduino ATmega32U4 (compatible clone)
The LilyPad Simple just got a whole lot… simpler. We updated the simple board to create the LilyPad USB by replacing the classic ATMega328 with the new ATMega32U4. Not only does that mean it uses a variant of the latest and greatest bootloader, but it also means there's no more FTDI Basic! The only additional piece of hardware you need to pro...
In stock
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LilyPad Arduino ATtiny85 (compatible clone)
With a 5V voltage regulator so you can connect a voltage of 7 to 12V.
Directly connecting 5V is also possible.
Diameter: 25mm
Microcontroller: ATtiny85
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Lilypad Arduino - Circuit Playground Express - Adafruit 3333
Free shipping!
Circuit Playground Express is the next step towards a perfect introduction to electronics and programming. We've taken the original Circuit Playground Classic and made it even better! Not only did we pack even more sensors in, we also made it even easier to program.
Start your journey with Microsoft MakeCode block-based or Javascript programmi... Adafruit Part number: 3333 In stock -
MH-Tiny ATtiny88 micro development board 16MHz
The MH-ET LIVE Tiny88(16.0Mhz) based microcontroller development board similar to the Arduino line, only cheaper, smaller, and a bit less powerful. With the ability to use the familiar Arduino IDE the MH-ET LIVE Tiny88(16.0Mhz) is a great board to jump into electronics, or perfect for when an other board is too big or too much.The MH-ET LIVE Tiny88...
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Microcontroller MCU Atmel ATMega328P-PU with Arduino bootloader
The ATMega328P-PU is the microcontroller known from the Arduino UNO. This chip is directly interchangeable with the chip on your Arduino UNO, it is already equipped with the latest Arduino bootloader by Bits & Parts. After programming on your UNO board, you can use it in a stand-alone circuit, for example.
We supply the original ATmel ATMega32... In stock -
USB Developer Board SS Micro ATmega32U4
A developer board with an ATmega32U4 that you can easily plug into a USB port. In fact, this is a mini version of the Arduino Leonardo.
Can be programmed with the Arduino IDE (choose Arduino Leonardo).
With separately supplied header pins.
View the following link to use all pins and the onboard LEDs: https://forum.arduino.cc/index.php?topic=2413... In stock


