• How to Place an Order

  • bKash Payment Method

  • Request for Quotation/ International Sourcing

Arduino Uno R3

Arduino UNO in Bangladesh The Arduino Uno is a microcontroller board based on the ATmega328 (datasheet). It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz ceramic resonator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller.

Price BDT 399
More
In Stock
All best sellers
  • On sale!
Arduino Uno R3 (Made in Italy)
  • Arduino Uno R3 (Made in Italy)

Arduino Uno R3

Arduino UNO in Bangladesh

The Arduino Uno is a microcontroller board based on the ATmega328 (datasheet). It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz ceramic resonator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller.

BDT 399
rating Read the 32 reviews
Average rating: 5/5 - Number of reviews: 32
Quantity
In Stock

  • Store Pickup Available! Store Pickup Available!
  • Shipping Available Shipping Available
Description

The Uno differs from all preceding boards in that it does not use the FTDI USB-to-serial driver chip. Instead, it features the Atmega16U2 (Atmega8U2 up to version R2) programmed as a USB-to-serial converter.
Revision 2 of the Uno board has a resistor pulling the 8U2 HWB line to ground, making it easier to put into DFU mode.
Revision 3 of the board has the following new features:

  • 1.0 pinout: added SDA and SCL pins that are near to the AREF pin and two other new pins placed near to the RESET pin, the IOREF that allow the shields to adapt to the voltage provided from the board. In future, shields will be compatible both with the board that use the AVR, which operate with 5V and with the Arduino Due that operate with 3.3V. The second one is a not connected pin, that is reserved for future purposes.
  • Stronger RESET circuit.
  • Atmega 16U2 replace the 8U2.

 

"Uno" means one in Italian and is named to mark the upcoming release of Arduino 1.0. The Uno and version 1.0 will be the reference versions of Arduino, moving forward. The Uno is the latest in a series of USB Arduino boards, and the reference model for the Arduino platform; for a comparison with previous versions, see the index of Arduino boards.

 

Summary

Microcontroller ATmega328
Operating Voltage 5V
Input Voltage (recommended) 7-12V
Input Voltage (limits) 6-20V
Digital I/O Pins 14 (of which 6 provide 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 (ATmega328) of which 0.5 KB used by bootloader
SRAM 2 KB (ATmega328)
EEPROM 1 KB (ATmega328)
Clock Speed 16 MHz

 

Schematic & Reference Design

EAGLE files: arduino-uno-Rev3-reference-design.zip (NOTE: works with Eagle 6.0 and newer)

 

Schematic: arduino-uno-Rev3-schematic.pdf

Product Details
45 Items

Click here to leave a review

Good product
rating
11/08/2019
Rafi
The quality was really good... And the price was low compared to others...
Arduno
rating
06/08/2019
john
Products were expected and completely satisfied
Satisfied
rating
06/08/2019
Badhon
Very good in performance
Arduino
rating
02/08/2019
Shuvo
valo
Oen
rating
29/07/2019
John prokhar mondal
Good
Arduino Uno R3
rating
09/07/2019
razib
satisfied
arduino
rating
27/06/2019
razib
this product was in well condition and working fine.
Anas
rating
27/06/2019
Anas
It works perfectly
Nice One
rating
03/06/2019
Fakrul
Great
perfect
rating
30/05/2019
muhit
nice product, perfectly worked without any problem. Alhamdulillah.
Good One!
rating
30/05/2019
Shafkat
Work as expected
satisfied
rating
28/05/2019
fahim
satisfied
Great Product
rating
27/05/2019
Aman

Great Product

Working fine.
rating
07/02/2019
Rahat S.
Working fine.
Best products
rating
27/12/2018
falgoon a.
Best products
Fast delivery and Well Goods
rating
31/10/2018
Ariful M.
Good
Got actual device
rating
28/09/2018
saiful i.
Got actual device
It was in good condition.
rating
15/09/2018
Debapriya B.
It was in good condition. Nice packaging
Arduino Uno R3
rating
25/08/2018
Md. I.
The product quality was good. I am satisfied with this product.
five star
rating
14/07/2018
Shadman I.
five star
The product is good.
rating
01/06/2018
Probir P.
The product is good.
Awesome product!
rating
26/02/2018
Wahidul R.
This chip makes my codes live. I live this thing. And also service from RoboticsBD is great! They sent my products in time.
Awesome product!
rating
19/02/2018
Wahidul R.
This module makes my codes alive! I love it!
Excellent
rating
24/12/2017
Ajmayen F.
Excellent
everything is good
rating
21/11/2017
Shams A.
everything is good
they have qualited products
rating
21/11/2017
Iffat I.
they have qualited products
good services
rating
20/09/2017
shafiqul i.
got my product in time.
good job
rating
27/07/2017
sohel m.
yeah its great ! your service is good because of i got this my needed time ! thanks you for providing .........this component but paribahan fee is very high so need to decrease !!!
test
rating
15/07/2017
arif
alert('test')
Very Good
rating
29/01/2015
Ahmed T.
A very good one. Price is fine. East to install and use.
So far so good!
rating
09/06/2014
Ishrak H.
So far so good!
Good Product
rating
23/05/2019
Asgar Ali
Good Product
25 other products in the same category:

LIDAR Lite

Description:  his is the LIDAR Lite, a compact high  performance optical distance measurement sensor  from PulsedLight. The LIDAR Lite is ideal when used  in drone, robot, or unmanned vehicle situations where  you need a reliable and powerful proximity sensor but  don’t possess a lot of space.

Price BDT 11,000
More
Pre-Order

Brand: SparkFun Electronics

Intel® Edison and Arduino Breakout Kit

Description: The Intel® Edison is an ultra small  computing platform that will change the way you  look at embedded electronics. Each Edison is  packed with a huge amount of tech goodies into  a tiny package while still providing the same  robust strength of your go-to single board computer.

Price BDT 12,500
More
Pre-Order

Arduino Nano Gravitech US FT232 Original

The Arduino Nano is a small, complete, and breadboard-friendly board based on the ATmega328P (Arduino Nano 3.x). It has more or less the same functionality of the Arduino Duemilanove, but in a different package. It lacks only a DC power jack, and works with a Mini-B USB cable instead of a standard one.  Cable Included

Price BDT 590
More
In-Stock

Reference: Geekcreit™

Arduino UNO (China)

Arduino UNO  China Made by Geekcreit™. Double rail pinheader for more advance use. So for every pin you can now connect two jumper. With USB Cable.  ATmega328P Development Board For Arduino

Price BDT 550
More
Pre-Order

AC 0~5A Analog Current Meter Module Ammeter Sensor Board for Arduino

AC 0~5A Analog Current Meter Module Ammeter Sensor Board for Arduino This electricity sensor is based on TA12-100 current transformer, which can transform AC signals of large current into small amplitude signals. The maximum current that can be detected can reach 5A, and the present current signal can be read via analog I / O port.

Price BDT 900
More
In-Stock

WiDo - Arduino WIFI IoT Node

WiDo - Arduino WIFI IoT(Internet Of Things) Node (Arduino Compatible) Wido is an Arduino compatible WIFI IoT Node development board, which integrates with WG1300 WIFI solution. The microcontroller of Wido is ATMEL ATmega32U4.

Price BDT 2,950
More
Pre-Order

Reference: DEV-12856

pcDuino3 - Dev Board

Description: The pcDuino3 is a high performance, cost effective mini PC platform that runs full-featured operating systems such as Ubuntu and Android. In addition to running Linux and Android, the pcDuino3 has support for programming languages such as C, C++, Java, Python, Arduino, and more. You can even use your favorite Arduino shields for added...

Price BDT 7,500
More
Pre Order

Arduino 3G+Wifi+Ethernet Shield

Iduino Yun Shield Compatible with Arduino Leonardo, Uno, Duemilanove, Diecimila and Mega Arduino 3G+Wifi+Ethernet Shield Robotics Bangladesh 3g+ Wifi+ Ethernet + USB+ Openwrt (Linux) Geeetech Latest Iduino Yun Shield board Linux WiFi 3G Ethernet USB for Arduino http://www.geeetech.com/wiki/index.php/Iduino_Yun_Shield

Price BDT 5,500
More
Pre-Order

Brand: SparkFun Electronics

Arduino Mega 2560

Arduino Mega in Bangladesh The Arduino Mega is a microcontroller board based on the ATmega2560 (datasheet). It has 54 digital input/output pins (of which 14 can be used as PWM outputs), 16 analog inputs, 4 UARTs (hardware serial ports), a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything...

Price BDT 850
More
In-Stock

Follow us on Facebook