Arduino Uno SMD
More than 10 pieces in stock at third-party supplier
Product details
Latest Uno Revision R3 SMD Edition - Retail with box and Arduino sticker!
The SMD Edition is technically identical to the Uno.
The Arduino Uno R2 SMD is a microcontroller board based on the ATmega328. It features 14 digital I/O pins (6 of which can be used as PWM channels), 6 analog inputs, a 16 MHz crystal, a USB interface, a 6-pin ISP connector, and a reset button. It includes everything needed to get started; you can easily connect it to your PC via a USB cable or power it using an adapter or battery.
On the board, there is an ATmega16U2 microcontroller that serves as a USB-to-serial converter.
This new USB connection has a few technical innovations: the ATmega16U2 can also be reprogrammed, creating new application possibilities. The board can then be recognized by the computer as a keyboard, joystick, or MIDI interface.
Additionally, no driver is required anymore, and the board is recognized by the computer as "Arduino," as the boards now have their own USB ID.
* Microcontroller: ATmega328
* Operating voltage: 5V
* Input voltage (recommended): 7-12V
* Input voltage (limits): 6-20V
* Digital I/O pins: 14 (6 of which have PWM output)
* Analog input pins: 6
* DC current per I/O pin: 40 mA
* DC current for 3.3V pin: 50 mA
* Flash memory: 32 KB, of which 0.5 KB is used by the bootloader
* SRAM: 2 KB
* EEPROM: 1 KB
* Clock frequency: 16 MHz.
Development board type | Board |
Processor family | AVR |
Processor type | ATmega328 |
Clock speed | 16 MHz |
Number of cores | 1 |
Documents | Technical data sheet.pdf |
Item number | 5998575 |
Manufacturer | Arduino |
Category | Single board computer kits |
Manufacturer no. | A000073 |
Release date | 9.3.2022 |
External links |
Target group | Adults |
Development board type | Board |
Processor family | AVR |
Processor type | ATmega328 |
Clock speed | 16 MHz |
Number of cores | 1 |
Flash memory | 32 kB |
Power supply | Electrical connection |
Operating voltage | 5 V |
USB ports | USB-A |
Exact USB ports | USB-A 2.0 (1x) |
Analogue outputs | 6 |
Analogue inputs | 6 |
Digital outputs | 6 |
Digital inputs | 8 |
Number of I/O | 14 |
Country of origin | China |
CO₂ emissions | 16,54 kg |
Climate contribution | EUR 0,40 |
Additionally required (not included) | Power supply, USB cable |
Length | 68.60 mm |
Width | 53.40 mm |
Weight | 25 g |
Product Safety |
Length | 8.40 cm |
Width | 6 cm |
Height | 2.50 cm |
Weight | 44 g |
30-day right of return
Compare products
Goes with
Reviews & Ratings
Statutory warranty score
How often does a product of this brand in the «Single board computer kits» category have a defect within the first 24 months?
Source: Galaxus- 6.Sensirion0,3 %
- 6.WaveShare0,3 %
- 10.Arduino0,4 %
- 11.HutoPi0,5 %
- 11.M5Stack0,5 %
Statutory warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Galaxus- 1.Arduino0 days
- 1.Joy-it0 days
- 1.M5Stack0 days
- 4.WaveShare1 day
- 5.DFRobot2 days
Return rate
How often is a product of this brand in the «Single board computer kits» category returned?
Source: Galaxus- 7.Shelly1 %
- 8.Raspberry Pi1,1 %
- 9.Arduino1,2 %
- 9.Tru Components1,2 %
- 11.M5Stack1,4 %