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Arduino Uno Rev.3 SMD (A000073)

format Entry Level
Platform Uno
Manufacturer Arduino/​Genuino
Type motherboard
MCU Atmel ATmega328, 16MHz, 1.8-5.5V
Memory 32kB Flash (512B for Bootloader), 1kB EEPROM, 2kB SRAM
Host Interface USB-B 2.0 (socket), ATmega16u2, 5.0V
Operating voltage 7.0-12.0V (6.0-20.0V max), USB-B 2.0 (socket)/​2.1mm barrel connector
Current I/O-Pin 40mA, 50mA Power-Pin (3.3V)
digital I/O-pins 14 entire, 6 with PWM
Analog I/O-pins 6 (input)
UART/USART 1x UART
Current Price Range £ 9.60 to £ 15.99
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Temporarily out of stock. We are working hard to be back in stock. place your order and we'll email you when we have an estimated delivery date
credit card, direct debit £ 4.49.

Some products are shipped within the UK only, see shop.
Velleman VMA200
Velleman VMA200 IO Compatible Expansion Board for Arduino UNO R3, Multi-Colour
Price updated:
[UK]
Youcaihuakai
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in stock
credit card, direct debit £ 4.49.

Some products are shipped within the UK only, see shop.
Queta UNORev3
Microcontroller Board UNO Rev3 Competible with Arduino
Price updated:

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format Entry Level
Platform Uno
Manufacturer Arduino/​Genuino
Type motherboard
MCU Atmel ATmega328, 16MHz, 1.8-5.5V
Memory 32kB Flash (512B for Bootloader), 1kB EEPROM, 2kB SRAM
Host Interface USB-B 2.0 (socket), ATmega16u2, 5.0V
Operating voltage 7.0-12.0V (6.0-20.0V max), USB-B 2.0 (socket)/​2.1mm barrel connector
Current I/O-Pin 40mA, 50mA Power-Pin (3.3V)
digital I/O-pins 14 entire, 6 with PWM
Analog I/O-pins 6 (input)
UART/USART 1x UART
Additional SoC not available
Dimensions 68.6x53.4mm (WxD)
Weight 25g
Special features Reset-Button
Scope of Delivery 1x motherboard
Last price update
Listed since 2016-01-20, 4:11pm

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** Notice regarding the column "Price incl. delivery" to UK. Please refer to the merchant's website for shipping costs to regions not listed here.