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Choose Your Size Quick view

Reference: 984

Heat Shrink Tube

Heat Shrink Tubing 2:1, Eventronic Electrical Wire Cable Wrap Assortment Electric Insulation Heat Shrink Tube Kit (1 pcs) Please Choose Size Below

Price BDT 2
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In-Stock
Jumper wire 40 Pcs Quick view

Reference: 31

Jumper Wire 40 Pcs Set

3 Types Available 1. Male to Male  2. Male to Female 3. Female-Female

Price BDT 90
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470 Ohm 1/4w - Pack of 5 Quick view

Reference: 245

Kiloohm (KΩ) 1/4w Resistors - Pack of 5

Choose your desire Resistor value from below: 

Price BDT 5
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In Stock
Jumper Wire Single Medium Quick view

Reference: 1354

Jumper Wire Single Medium

Length: 8.5 inches (Medium) Material: Copper Plated.EachPin Spacing: 2.54mm.Color: Colorfulcompatible with 2.54mm mil spacing pin headers.It can be used for PCB project, pc motherboard, etc.Allow you to plug and unplug easily for prototyping.Package Contents: 1 x Jumper Wire You will get only one pcs.

Price BDT 3
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Push Button Switch Quick view

Reference: 761

Push Button Switch

Push Button Switch

Price BDT 5
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Buzzer Quick view

Reference: 766

Ohm (Ω) 1/4w Resistors - Pack of 5

Choose your desire Resistor value from below: 

Price BDT 5
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5 mm Green LED (Pack of 5) Quick view

Reference: 768

5 mm Red LED (Pack of 5)

5 mm Red LED (Pack of 5)

Price BDT 5
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On sale! Arduino Uno R3 (Made in Italy) Quick view

Reference: 94

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
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Buzzer Quick view

Reference: 758

BC547 NPN Transistor

BC547 NPN Transistor

Price BDT 2
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Buzzer Quick view

Reference: 755

5 mm Green LED (Pack of 5)

5 mm Green LED (Pack of 5)

Price BDT 5
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Arduino Uno R3 (Made in Italy)
  • Arduino Uno R3 (Made in Italy)

Arduino Uno R3

94

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 138 reviews
Average rating: 5/5 - Number of reviews: 138
Quantity
In Stock

  • Store Pickup Available! Store Pickup Available!
  • Free Ship Over 5000 BDT Free Ship Over 5000 BDT
  • Quality Product Quality Product
  • No Warranty No Warranty
  • No Replacement No Replacement
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
94
236 Items
Arduino Uno R3
rating
22/10/2020
Shamim Kaazi
Good
Original product
rating
18/10/2020
Shifat
good quality
Arduino uno
rating
13/10/2020
Arfan Ahmed Niloy
Good
Good
rating
12/10/2020
Sakib
Good
Arduino UNO
rating
08/10/2020
Md. Mahfuzul Islam
hmm...it\'s really good...you should try it!!!
riaj
rating
06/10/2020
Mohammad Riajul Hoque Chy
found arduino in good condition and well packaged
Best and Original product
rating
04/10/2020
Sabbir Hossain
Very good product.
Good condition and packaging are also good.
rating
03/10/2020
Suvro
Good condition and packaging are also good. \r\nI have tested this Product. The quality of the product I received is very good. I recommended.
Mr
rating
03/10/2020
Ridwan
Good
Nice.
rating
22/09/2020
Prince Authoy Singha
Good quality for the price.
Good
rating
17/09/2020
Arif
Great one
Good Quality
rating
12/09/2020
Kazi Asif Mahmud
Satisfied
Arduino uno
rating
02/09/2020
Junaid Tasneem Zoha
It is a very good product in a reasonable price.
Arduino
rating
25/08/2020
Ashique Ahsan
Great product......quick delivery
Fast Delivery
rating
25/08/2020
Anoy Howlader
I have got all the products very fast and well - packed.
Arduino
rating
25/08/2020
Adison Habib
Very Good Product Thanks
Uno
rating
25/08/2020
Rohan
Nice
Arduino
rating
24/08/2020
Fidel Arnob
Nice product
Arduino UNO
rating
16/08/2020
Mahmudul Hasan
Very good product.
Good
rating
15/08/2020
Rashidul Hasan Hridoy
ok
Zubair khan
rating
29/07/2020
Zubair khan
বাজে এক্টা কম্পানির ফালতু এক্টা আরডুইনো দিছে\r\nফটোতে একটা \r\nদিছে আরেক টা\r\nফালতু
Original, works perfect
rating
28/07/2020
Mahfuzul Kabir
Good
Good product
rating
26/07/2020
Mosharaf Hossen
Original
Review
rating
21/07/2020
Siam Sadik
Quality product
Review
rating
17/07/2020
Danial
Good
Arduino Uno R3
rating
15/07/2020
Masrur Khan
Components are operational.
ok
rating
14/07/2020
Sabbir Ahmed
ok
Good product
rating
13/07/2020
Iqbal Hossain
Good product
nice
rating
08/07/2020
rk antor
works fine
Well
rating
28/06/2020
Raihan
Valo chilo onk
Arduino Uno R3
rating
19/06/2020
Showvike Mondal Ovi
great
Nice
rating
15/06/2020
Debnath Saummya Protyay
Nice
Uno r3
rating
09/06/2020
Jain Uddin Md. Ziad
Good
Arduino UNO R3
rating
01/06/2020
Mustafa Reza Noor
Quite good.
good
rating
01/06/2020
Dhrubo
good
Good
rating
27/05/2020
Adit
Good
P
rating
25/05/2020
Akramul hoque
Good
Arduino
rating
14/05/2020
Adib
Good
4
rating
13/05/2020
Md. Ahsan Habib
Intact and working fine. Thanks\r\n
Arduino
rating
03/05/2020
Rahee Mahmood
just as good as i expected
5
rating
26/04/2020
A k m RezwanAli
Good
Arduino
rating
25/04/2020
Raihan Abdullah
Best
Good quality
rating
13/04/2020
SM Alvee
work well
Good
rating
08/04/2020
srabon
Nice product
Good
rating
02/04/2020
Md. Masrur Saqib
The arduino was very good
Good
rating
30/03/2020
Ashik reza
Very Good
B
rating
27/03/2020
Siddiqur Rahman
Best quality
Ok
rating
24/03/2020
Belal Hossain Shuvo
Ok
Good Product
rating
24/03/2020
Alvee
work Properly
Arduino
rating
23/03/2020
Siam Ahmed
Works great. No fault.
A
rating
23/03/2020
Talha Bin Tareq
Good
Robotics
rating
22/03/2020
Md.Sujaur Rahman
Very Well
Arduino Uno
rating
21/03/2020
Wasif Ahmed
Robotics Bd is one of the best online electronics shop. The product and its service is great and this shop reach product to door faster than any other online shop
Rr
rating
21/03/2020
Abir
Best
Good
rating
21/03/2020
Md. Masrur Saqib
Arduino was in good condition and I was afraid of burning my arduino. But It worked well
প্রতিটা যন্ত্রাংশই ভালো ছিলো। ধন্যবাদ রোবোটিক্
rating
20/03/2020
Daniel Rozario
প্রতিটা যন্ত্রাংশই ভালো ছিলো। ধন্যবাদ রোবোটিক্স বিডি। আর এই আরডুইনো ইউএনও ভালো কাজ করছে।
mr.
rating
19/03/2020
mr.
Good
Excellent review
rating
18/03/2020
Abdullah All Noman
Product is amazing. Trusted online shop for coming engineerings. Great. Thank you for your fast service. Hope you always keep it up
Arduino Uno R3
rating
12/03/2020
Mahbubur Rahman Tanvir
It really works. Good efficiency.
Yo
rating
10/03/2020
Anonymox
I get the product
Good
rating
03/03/2020
Saroar Hossain
That was good, I am glad to have this
Good
rating
01/03/2020
Mugdha
Good
arduino uno
rating
01/03/2020
Ahmed Jubyer
working good
Review
rating
21/02/2020
Atanu Kumar dey
Is it without the cable ?\r\nI didn\'t get it ..
Self Comment
rating
20/02/2020
Jabed Hossain
Very Good
good price
rating
20/02/2020
fuad
good product
Good quality
rating
20/02/2020
Md Yusuf Khan
It came exactly as described
Good
rating
17/02/2020
Saadman mahmud rohan
Exactly same
Istiak
rating
15/02/2020
Istiak
Asome product and great performance
Efti
rating
02/02/2020
Istiak
Asome product
good product and quick delivery
rating
29/01/2020
good product and quick delivery
good product and within 24 hour delivery in chittagong. But need to update customer service. customer service response to late
Product quality
rating
29/01/2020
Md. Shahedur Rahman
Get the product, quality is good.
Arduino
rating
25/01/2020
Arham Nawaf\r\nArham Nawaf
Good
Quality
rating
16/01/2020
Anwarul Kabir
Good
Ok
rating
07/01/2020
MD. Fazlul Haque
Ok
Good
rating
07/01/2020
Farhan
Great product. I am satisfied.
Good
rating
06/01/2020
Tahmid Hossain Nihal
the product in well enough and works well
Recieved in good condition
rating
31/12/2019
Kabir Chowdhury
The board is functioning as expected.
Still haven't tried it yet
rating
19/12/2019
Zeeshan Jamal
Got the product. Still haven\'t used it yet. review it after using
Good
rating
12/12/2019
Quazi Ashiqur Rahman
Good
arduino uno r3
rating
10/12/2019
HUMAUN
best product
Value
rating
09/12/2019
Rasedul Alam
Good
Satisfied
rating
18/11/2019
HM Rezoan Duranto
Good packaging and authentic product, received in expected delivery time. Thanks RoboticsBD.
Great
rating
15/11/2019
Kasfi
Great
Excellent
rating
29/10/2019
Fuad Rabbi Shuvra
Working great!
Good
rating
18/10/2019
Forhad
I got that as I ordered
Good product
rating
13/10/2019
Dipayan Bhadra
Good product, works like a charm!
Good Product
rating
13/10/2019
MD ZUBAER HOSSAIN USUFI
Satisfied
Best
rating
10/10/2019
SHIHAB MUNNA
Best
V.v.v.g product
rating
10/10/2019
Sermin Sabnam
Amazing performance
Wow
rating
09/10/2019
Shukur
gd
Unbelievable Delivery Time
rating
01/08/2020
Saimum Hassan
Robotics BD just smashed all My confusion's and Suspicious thoughts about their service through an Unbelievable delivery time and Product quality. After unpacking the well packed content, my expression was OOOOOOOOOOOooooooooooohhhhhhhhhhhh........................... Love you Robotics.
good
rating
08/10/2019
Newaj
nicenicenice
gd
rating
08/10/2019
habibur rahman
gd
good quality product
rating
08/10/2019
Samiul Islam
the product is really good. Works like a charm
Excellent
rating
03/10/2019
Tamzid Ahmed
Satisfied
Arduino Uno R3
rating
01/10/2019
Minhazul Pathan
Working very much well
Best
rating
27/09/2019
Hamidul Haque
Actual perfect product at good price
.
rating
27/09/2019
Mushfiqur
.
nice
rating
23/09/2019
md rafiqul islam
good
Good
rating
16/09/2019
Sajjad hossain
Recommend
Arduino
rating
14/09/2019
Nomun Sheikh
Satisfied
UNO
rating
29/08/2019
Bishaw\r\n
Works fine!
Works its fine
rating
28/08/2019
Jubayer
Works its fine
Good
rating
24/08/2019
Asikur Rahaman
Good
SATISFIED
rating
17/03/2020
Rakib Hasan
GREAT!!!!!!!! Too good at a reasonable price.....
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
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Price BDT 455
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NodeMCU ESP8266 Expansion... Quick view

Reference: 1402

NodeMCU ESP8266 Expansion Base Board

NodeMCU ESP8266 Expansion Base Board This NodeMCU ESP8266 Expansion Base Board is an expansion board designed to work with the NodeMCU V3 ESP8266 ESP-12E. Powered by 6V to 24V DC input, it provides the support power to operate the NodeMCU V3, and provide easy connection to all of its input and output pins to help you connect your NodeMCU board to other...

Price BDT 250
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AI-thinker A9G... Quick view

Reference: 1138

AI-thinker A9G GSM/GPRS+GPS/BDS Development Board

The A9G development board is a multifunctional development board based on AI Thinker’s A9G GPRS/GSM + GPS/ BDS module. You can use it to verify the basic communication and peripheral functions of A9G module. It has the basic phone/SMS, GPRS networking communications and GPS/BDS dual mode positioning function. There are lithium battery charge management,...

Price BDT 1,799
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Arduino Mega 2560 Quick view

Reference: 9

Brand: SparkFun Electronics

Arduino Mega 2560 R3

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 920
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Arduino Nano Gravitech US FT232 Original Quick view

Reference: 926

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
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NodeMcu Lua V3 Quick view

Reference: 694

NodeMcu Lua V3

ESP-12E/ ESP-12F CP2102 New Lolin NodeMcu Lua V3 Wireless Module Wifi Internet of Things (IoT) Development Board Based On ESP8266 Micro USB To TTL This is the famous NodeMCU which is based on ESP8266 WiFi SoC. This is version 3 and it is based on ESP-12E or ESP-12F  (An ESP8266 based WiFi module). NodeMCU is also an open-source firmware and development...

Price BDT 440
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Arduino Pro Micro 5V/16MHz Quick view

Reference: 838

Arduino Pro Micro 5V/16MHz

Arduino Pro Micro 5V/16MHz

Price BDT 499
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On sale! Arduino Uno R3 SMD Quick view

Reference: 323

Arduino Uno R3 SMD

Arduino Uno R3 is the clone one of the latest version of Arduino Uno with an on-board CH340 usb - serial converter chip. Even there are some little differences with respect to the original one, it is almost the same in terms of usage and software. This provides you a cheaper opportunitiy to get started with Arduino boards. The microcontroller model of...

Price BDT 349
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Arduino Due Quick view

Reference: 136

Arduino Due

Arduino Due

Price BDT 1,399
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