Skip to content
Search
Product type
All
All
3D Printing
Acceleration
Accessories
Accessories and Breakout Boards
Active Components
Antenna
Arduino
ARM Processor Based
Atmospheric
Audio
AVR Processor Based
Batteries
Biometric
Bluetooth
Books
Boxes
Breadboards
Breakout Boards
Buttons
Cables and Adapters
Cameras
Chargers
Compass
Component
Components
Conductive Ink
Connectors
Consumable
Cortex Dev Boards
Current
Derivative Boards
Dev Boards
di
Education
EL
Electron
Electronic
Electronics
ePaper
Fabric and Thread
Feather
Gadgeteer
GPRS Cellular
GPS
Grove
Gyro
Hand Tools
Hardware
Infra Red
Intel Edison
Kits
LCD Displays
LED Displays
LEDs
LilyPad
Logging Devices
Micro:bit
Motion Controllers
Motors
OLED Displays
Original Boards
Other
Passive Components
PCB Fabrication
Position
Potentiometer
Power
Programmers
Prototyping
Qwiic
Raspberry Pi
Raspberry Pi Boards
Raspberry Pi Enclosures
Raspberry Pi Kits
RFID
Robot
Sensor
Shields
Smart Home
Soldering
Sound
speaker
STEMMA QT
Switches
Tags
Temperature and Pressure
TFT Display
Tools
Touch
Ultrasonic
Visible Light
Wearable
Wheel
WiFi
Wireless
Writers
Zigbee
Reset
Log in
Cart
Menu
Sale
New Products
Arduino
Back
Arduino
All Arduino
Original Boards
Derivative Boards
All Boards
Kits
Shields
Teensy
BBC micro:bit
Back
BBC micro:bit
All micro:bit
Add-ons
Kits
Cases
Connectors & Adaptors
STEM Education
Raspberry Pi
Back
Raspberry Pi
All Raspberry Pi
Accessories & Breakout Boards
Raspberry Pi Boards
Raspberry Pi Pico
Cases
HATs
Kits
Components
Back
Components
All Components
Sensors
Acceleration
Atmospheric
Biometric
Compass
Current
Gyro
Infra Red
Position
Sound
Temperature & Pressure
Touch
Ultrasonic
Visible Light
Go to Sensors
Active Components
Passive Components
Audio
Buttons
Cases/Enclosures
All Cases/Enclosures
BBC micro:bit Cases
Cool Components Cases
Raspberry Pi Cases
Connectors
Cool Components LEDs
GPS/GPRS
LEDs
Opto & Displays
All Opto & Displays
Cameras
Electroluminescence (EL)
ePaper Displays
LCD Displays
LED Displays
OLED Displays
LEDs
LED Strips
Other
Go to Opto & Displays
RFID
Switches
Development
Back
Development
Dev Boards
All Dev Boards
ARM Processor Based
BBC micro:bit
BeagleBone
MicroPython
Teensy
Other Dev Boards
Go to Dev Boards
Prototyping
All Prototyping
Breadboards
Breakout Boards
Connectors
Data Storage
Grove
Kits
Qwiic Connect System
Go to Prototyping
Wearables
All Wearables
Accessories
Fabric & Thread
Flora
Lilypad
Go to Wearables
Wireless
All Wireless
Antenna
Bluetooth
ESP32/ESP8266
WiFi
Go to Wireless
Education
Back
Education
STEM Education
All STEM
Activity & Lesson Packs
Primary School
Secondary School
Go to STEM Education
All Education
BBC micro:bit
Books
Conductive Ink
Kits
Robotics
More
Back
More
Brands
Arduino
Adafruit
BBC micro:bit
Cool Components
Dobot
ElecFreaks
Kitronik
Pimoroni
Pololu
Raspberry Pi
Seeed
Sparkfun
Teensy
Kits
Arduino
BBC micro:bit
Cool Components Kits
Educational
Grove
Raspberry Pi
Raspberry Pi Zero
Robotics
Wearables
Go to Kits
Power & Tools
Batteries
Battery & Charger Accessories
Cables & Adapters
Chargers
Tools
Robotics
All Robotics
Educational Robotics
Motion Controllers
Motors
Robotic Arms
Other
3D Printing
CNC Machines & Parts
Gaming
RetroPie Gaming
Contact Us
Help
Back
Help
Help & FAQs
About Us
Blog
Customer Reviews
Delivery Information
Guides
Privacy Policy
Procurement
Product Recall
Recycling Commitment
Returns Policy
Schools & Universities
Terms & Conditions
Tutorials
Get in touch
Arduino UNO R4 Boards
Filter
Filter & Sort
Sort by
Most Popular
Most Popular
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old
View as
List
Grid
Filters
Filter & Sort
Close
Applied Filters
Clear all
Sort by
Most Popular
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old
Availability
In stock
(1)
Out of stock
(1)
Clear
Price
From
£
-
To
£
From
To
Clear
Apply
Compare
Arduino UNO R4 WiFi
In stock (39 units)
£31.00
Unit price
/
Unavailable
+ Cart
+ Cart
Qty
-
+
View details
Compare
Arduino UNO R4 Minima
£20.99
Unit price
/
Unavailable
+ Cart
+ Cart
Qty
-
+
View details
Your cart
Close
Your cart is empty
Start shopping
Subtotal:£0.00 GBP
Loading...
Compare (
)
Compare
/4
Close
Loading...
Loading...
Close
Back
Choose options
Close
Close
£20.99Unit price /Unavailable
