Arduino UNO smd v3. Vs arduino uno v3 .What is the difference

The difference between the two Arduino UNO module is the ATMEGA MPU chip. The Arduino UNO uses the DIP version of the chip and the ARDUINO SMD version uses a surface mount ATMEGA chip. Function wise, there is no difference. The only advantage on using the ARDUINO UNO with a DIP style ATMEGA chip is you can replace the chip, while the ARDUINO UNO SMD version you cannot replace the chip. The difference between the two Arduino UNO module is the ATMEGA MPU chip. The Arduino UNO uses the DIP version of the chip and the ARDUINO SMD version uses a surface mount ATMEGA chip. Function wise, there is no difference. The only advantage on using the ARDUINO UNO with a DIP style ATMEGA chip is you can replace the chip, while the ARDUINO UNO SMD version you cannot replace the chip. The difference between the two Arduino UNO module is the ATMEGA MPU chip. The Arduino UNO uses the DIP version of the chip and the ARDUINO SMD version uses a surface mount ATMEGA chip, function wise there is no difference. The only advantage using the ARDUINO UNO with a DIP style you can replace the chip, while with the ARDUINO UNO SMD version you cannot replace the chip.

Are these items suitable for brilliant 14 year old boy?

Absolutely! I recommend also purchasing a solderless bread board and a set of"3 x 40P 20cm Dupont Wire Jumper Cable 2.54 1P-1P Male-Male/Female-Female/Female-Male "Note that you might also want to purchase a 9v power supply (look at the "Frequently Bought Together" list).

What is the xtal frequenty?

Crystal Oscillation is a t 16.000 MHz.

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Original Arduino Uno Rev3 SMD | Advanced Arduino Development Board for Smart Electronics & IoT Projects

Product ID: 421871477

Details

Brand
Arduino
CPU Socket
BGA 437
Compatible Devices
Personal
Compatible Processors
ATmega328P
RAM Memory Technology
SRAM

⚡16 MHz high-speed processor

🧠2 KB SRAM memory for smooth multitasking

🇮🇹Authentic Italian-made quality

€ 84.25

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Description

🚀 Unlock your maker potential with the original Arduino Uno Rev3 SMD!

COMPACT LIGHTWEIGHT - Sleek 3.15 x 2.28 cm design weighing just 37g fits perfectly into any workspace or prototype.
POWER YOUR INNOVATION - 16 MHz ARM processor delivers reliable, lightning-fast performance for all your creative projects.
PLUG PLAY VERSATILITY - USB connectivity and integrated graphics interface make setup effortless—start building instantly.
SEAMLESS LEARNING PLATFORM - Ideal for professionals and students alike, empowering your journey from concept to creation.
GENUINE ITALIAN CRAFTSMANSHIP - Official Arduino board made in Italy ensures premium quality and trusted durability.

The Original Arduino Uno Rev3 SMD is a compact, authentic Italian-made microcontroller board featuring a 16 MHz ARM processor and 2 KB SRAM memory. Designed for both professionals and learners, it offers reliable performance and seamless USB connectivity, making it the go-to development board for innovative electronics projects.

Specifications

ASIN	B007R9TUJE
Are Batteries Included	No
Best Sellers Rank	#55,017 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #891 in Printed Circuit Boards #5,286 in Components
Brand	Arduino
Colour	GREEN
Customer Reviews	4.8 4.8 out of 5 stars (580)
Date First Available	5 March 2014
Generic Name	Motherboard
Graphics Card Interface	Integrated
Importer	Arduino S.r.l., with registered office in via Andrea Appiani 25, 20900 Monza (MB) – Italy
Included Components	Processor
Item Dimensions LxWxH	31 x 23 x 9 Millimeters
Item Height	0.91 Centimeters
Item Weight	37 g
Item Width	2.28 Centimeters
Item model number	A000073
Manufacturer	Arduino S.r.l.
Maximum Memory Supported	2 KB
Memory Clock Speed	16 MHz
Memory Technology	SRAM
Operating System	Linux
Packer	Arduino S.r.l., with registered office in via Andrea Appiani 25, 20900 Monza (MB) – Italy
Processor Brand	ARM
Processor Count	1
Processor Socket	BGA 437
Processor Type	5X86
Product Dimensions	3.15 x 2.28 x 0.91 cm; 37 g
RAM Size	2 KB
Series	Original Arduino Uno Rev3 SMD
Wireless Type	Bluetooth

Reviews

R**D

fonctionne parfaitement bien

26.01.2026

M**A

Chegou bem e rapido, ainda não usei.

21.12.2025

E**C

3.08.2025

L**A

Dopo aver imparato qualcosina e non essere più dei miseri principianti, si può anche pensare di andare a litigare con il driver di quelli non ufficiali, ma le prime volte, la sicurezza della qualità e affidabilità delle schede ufficiali, è a mio modo di vedere indispensabile. Cero costa tantino, in più dopo aver imparato qualcosina capisco che la versione SMD ha degli svantaggi (non puoi usare la board senza il microcontroller per programmare altre board) che a prima vista possono sfuggire. Comunque sono soddisfatto

9.02.2022

C**N

Original y gran calidad

11.02.2025

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€ 84.25

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In stock

Sold byAmazon FinlandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Finland.

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TrustScore 4.5 | 7,300+ reviews

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