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Arduino Uno R3
RBD-0094
The Arduino Uno R3 High-Quality Edition
Arduino UNO in Bangladesh
- Micro-controller : ATmega328.
- Operating Voltage : 5V.
- Input Voltage (recommended) : 7-12V.
- Digital I/O Pins : 14 (of which 6 provide PWM output).
- Analog Input Pins : 6.
The Arduino Uno R3 High-Quality Edition embodies superior craftsmanship and meticulous attention to detail, resulting in an impeccable build quality. Its components have been carefully selected to ensure robustness and reliability, promoting longevity and sustained functionality even in demanding environments.
USB Programming cable is included.
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Quality Product
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No Replacement
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Sound Sensor
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Big Microphone Sound Sensor Module |
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Sound Sensor Module for Arduino |
The Arduino Uno R3 with Cable 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. Featured By RoboticsBD.
Product Images are shown for illustrative purposes only and may differ from the actual product.
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It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with an AC-to-DC adapter or battery to get started.
Please be careful before purchasing an Arduino Uno. Recent chip shortages have caused lower-quality or counterfeit chips/ICs to spread throughout the market. Some importers bring these items because their purchase price is low. However, at RoboticsBD, we never compromise on quality.
CHECK OUT THE AFFORDABLE VARIANT OF ARDUINO UNO R3
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| General Specification | |
| Model Type | UNO Rev R3 |
| Microcontroller Chip | ATmega328 |
| Operating Voltage (VDC) | 5 |
| Input Voltage(Recommended) | 7-12V |
| Input Voltage (limit) | 6-20V |
| Analog I/O Pins | 6 |
| Digital I/O Pins | 14 (of which 6 provide PWM output) |
| PWM Digital I/O Pins | 6 |
| DC Current per I/O Pin (mA) | 40 |
| DC Current for 3.3V Pin (mA) | 50 |
| Clock Speed | 16 MHz |
| SRAM | 2 |
| EEPROM | 1 KB (ATmega328) |
| Flash Memory | 32 KB |
| On Board LEDs | On/Off, L (PIN 13), TX, RX |
| Country of Origin | China |
| Weight (gm) | 28 (without cable) 54 (with cable) |
| Arduino Software | Compatible |
| Shipment Dimensions | 9 × 6 × 4 cm |
Please allow 5% measuring deviation due to manual measurement.
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Power
The Uno R3 can be powered via the USB connection or with an external power supply. The power source is selected automatically.
External (non-USB) power can come either from an AC-to-DC adapter (wall-wart) or battery. The adapter can be connected by plugging a 2.1mm center-positive plug into the board’s power jack. Leads from a battery can be inserted in the GND and Vin pin headers of the POWER connector.
The board can operate on an external supply of 6 to 20 volts. If supplied with less than 7V, however, the 5V pin may supply less than five volts and the board may be unstable. If using more than 12V, the voltage regulator may overheat and damage the board. The recommended range is 7 to 12 volts.
The power pins are as follows :
- VIN. The input voltage to the Arduino board when it’s using an external power source (as opposed to 5 volts from the USB connection or another regulated power source). You can supply voltage through this pin, or, if supplying voltage via the power jack, access it through this pin.
- 5V.This pin outputs a regulated 5V from the regulator on the board. The board can be supplied with power either from the DC power jack (7 – 12V), the USB connector (5V), or the VIN pin of the board (7-12V). Supplying voltage via the 5V or 3.3V pins bypasses the regulator, and can damage your board. We don’t advise it.
- 3V3. A 3.3 volt supply generated by the onboard regulator. The maximum current draw is 50 mA.
- GND. Ground pins.
- IOREF. This pin on the Arduino board provides the voltage reference with which the microcontroller operates. A properly configured shield can read the IOREF pin voltage and select the appropriate power source or enable voltage translators on the outputs for working with the 5V or 3.3V.
Memory
The ATmega328 has 32 KB (with 0.5 KB used for the bootloader). It also has 2 KB of SRAM and 1 KB of EEPROM (which can be read and written with the EEPROM library).
Input and Output
Each of the 14 digital pins on the Uno can be used as an input or output, using pinMode(), digitalWrite(), and digitalRead() functions. They operate at 5 volts. Each pin can provide or receive a maximum of 40 mA and has an internal pull-up resistor (disconnected by default) of 20-50 kOhms. In addition, some pins have specialized functions:
- Serial: 0 (RX) and 1 (TX). Used to receive (RX) and transmit (TX) TTL serial data. These pins are connected to the corresponding pins of the ATmega8U2 USB-to-TTL Serial chip.
- External Interrupts 2 and 3. These pins can be configured to trigger an interrupt on a low value, a rising or falling edge, or a change in value. See the attachInterrupt() function for details.
- PWM: 3, 5, 6, 9, 10, and 11. Provide 8-bit PWM output with the analogWrite() function.
- SPI: 10 (SS), 11 (MOSI), 12 (MISO), 13 (SCK). These pins support SPI communication using the SPI library.
- LED: 13. There is a built-in LED connected to digital pin 13. When the pin is HIGH value, the LED is on, when the pin is LOW, it’s off.
The Uno R3 has 6 analog inputs, labeled A0 through A5, each of which provides 10 bits of resolution (i.e. 1024 different values). By default, they measure from ground to 5 volts, though is it possible to change the upper end of their range using the AREF pin and the analogReference() function. Additionally, some pins have specialized functionality:
- TWI: A4 or SDA pin and A5 or SCL pin. Support TWI communication using the Wire library.
There are a couple of other pins on the board:
- AREF. A reference voltage for the analog inputs. Used with analogReference().
- Reset. Bring this line LOW to reset the microcontroller. Typically used to add a reset button to shields which block the one on the board.
See also the mapping between Arduino pins and ATmega328 ports. The mapping for the Atmega8, 168, and 328 is identical.
Communication
The Uno R3 has a number of facilities for communicating with a computer, another Arduino, or other microcontrollers. The ATmega328 provides UART TTL (5V) serial communication, which is available on digital pins 0 (RX) and 1 (TX). An ATmega16U2 on the board channels this serial communication over USB and appears as a virtual com port to software on the computer. The ’16U2 firmware uses the standard USB COM drivers, and no external driver is needed. However, on Windows, a .inf file is required. The Arduino software includes a serial monitor which allows simple textual data to be sent to and from the Arduino board. The RX and TX LEDs on the board will flash when data is being transmitted via the USB-to-serial chip and USB connection to the computer (but not for serial communication on pins 0 and 1).
A SoftwareSerial library allows for serial communication on any of the Uno’s digital pins.
The ATmega328 also supports I2C (TWI) and SPI communication. The Uno R3 software includes a Wire library to simplify use of the I2C bus; see the documentation for details. For SPI communication, use the SPI library.
Programming
The Uno R3 can be a program with the Arduino software (download). Select “Arduino Uno from the Tools > Board menu (according to the microcontroller on your board). For details, see the reference and tutorials.
The ATmega328 on the Uno R3 comes pre-burn with a bootloader that allows you to upload new code to it without the use of an external hardware programmer. It communicates using the original STK500 protocol (reference, C header files).
You can also bypass the bootloader and program the microcontroller through the ICSP (In-Circuit Serial Programming) header; see these instructions for details.
The ATmega16U2 (or 8U2 in the rev1 and rev2 boards) firmware source code is available. The ATmega16U2/8U2 is load with a DFU bootloader, which can be activated by:
- On Rev1 boards: connecting the solder jumper on the back of the board (near the map of Italy) and then resetting the 8U2.
- On Rev2 or later boards: there is a resistor that pulling the 8U2/16U2 HWB line to ground, making it easier to put into DFU mode.
You can then use Atmel’s FLIP software (Windows) or the DFU programmer (Mac OS X and Linux) to load a new firmware. Or you can use the ISP header with an external programmer (overwriting the DFU bootloader). See this user-contributed tutorial for more information.
Automatic (Software) Reset
Rather than requiring a physical press of the reset button before an upload, the Arduino Uno is designed in a way that allows it to be reset by software running on a connected computer. One of the hardware flow control lines (DTR) of theATmega8U2/16U2 is connected to the reset line of the ATmega328 via a 100 nano-farad capacitor. When this line is asserted (taken low), the reset line drops long enough to reset the chip. The Arduino software uses this capability to allow you to upload code by simply pressing the upload button in the Arduino environment. This means that the boot-loader can have a shorter timeout, as the lowering of DTR can be well-coordinated with the start of the upload.
This setup has other implications. When the Uno is connected to either a computer running Mac OS X or Linux, it resets each time a connection is made to it from software (via USB). For the following half-second or so, the boot-loader is running on the Uno. While it is a program to ignore malformed data (i.e. anything besides an upload of new code), it will intercept the first few bytes of data sent to the board after a connection is open. If a sketch running on the board receives one-time configuration or other data when it first starts, makes sure that the software with which it communicates waits for a second after opening the connection and before sending this data.
The Uno R3 contains a trace that can be cut to disable the auto-reset. The pads on either side of the trace can be soldered together to re-enable it. It’s label “RESET-EN”. You may also be able to disable the auto-reset by connecting a 110-ohm resistor from 5V to the reset line; see this forum thread for details.
USB Overcurrent Protection
The Arduino Uno has a resettable polyfuse that protects your computer’s USB ports from shorts and overcurrent. Although most computers provide their own internal protection, the fuse provides an extra layer of protection. If more than 500 mA is applied to the USB port, the fuse will automatically break the connection until the short or overload is removed.
Physical Characteristics
The maximum length and width of the Uno PCB are 2.7 and 2.1 inches respectively, with the USB connector and power jack extending beyond the former dimension. Four screw holes allow the board to be attached to a surface or case. Note that the distance between digital pins 7 and 8 is 160 mil (0.16″), not an even multiple of the 100 mil spacing of the other pins.
Package Includes :
1 x Arduino Uno R3
1 x USB Cable.
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What is the price of Arduino Uno R3 in Bangladesh?
The latest price of Arduino Uno R3 in Bangladesh is BDT 1,100 You can buy the Arduino Uno R3 at best price from our RoboticsBD or visit RoboticsBD Office.
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Please note that the product information provided on our website may not be entirely accurate as it is collected from various sources on the web. While we strive to provide the most up-to-date information possible, we cannot guarantee its accuracy. We recommend that you always read the product labels, warnings, and directions before using any product. |
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Product Images are shown for illustrative purposes only and may differ from the actual product. |
Product Details
RBD-0094
419 Items
Use kore onk valo laglo
15/02/2025
Md . Shakib Ahamed
.
5 star
28/01/2025
Rumman Hossain
Very good product
Original product
22/01/2025
Samiul Ahmed
The product is original and works fine and is in pristine condition
arduino
04/12/2024
Ariful Islam
good
Product review
25/11/2024
Rumman
Good product.
Good
20/11/2024
Labib
Good
Arduino uno r3
03/11/2024
Ahasan Habib
I did not get the USB programming cable which was supposed to be included in the parcel
Good
02/11/2024
YADRIB SHAROAR TIRTO
Good
Arduino Uno R3
01/11/2024
Md Faiz Al Karim
good quality
Good Quality
28/10/2024
Torikul Islam
Good quality
Very good
20/10/2024
Anonymous
The product works fine just as intended.Though the back side could look better but it\'s ignorable.
Uno
19/10/2024
Mahbube Anam Fuyad
Good
Arduino uno
17/10/2024
Mashqurul
excellent product
5/5
15/10/2024
Bah Alusine
Nice
R3
01/10/2024
Shuvro Sankar Sen
Good
Uno
01/10/2024
Shuvro Sankar Sen
Good
Good
20/09/2024
Tahmid
Good
Arduino r3
06/09/2024
MD. ALAMIN
Good product
Best
31/08/2024
MD. Mehedy
Products is good.
Arduino UNO R3
21/08/2024
MD TAREQ IQBAL
রোবোটিক্স bd.com থেকে প্রোডাক্টটি কিনে আমি খুবই আনন্দিত কারণ তারা অতি দ্রুত সময়ের মধ্যে প্রোডাক্টটি ডেলিভারি করতে পেরেছে এবং তাদের প্রোডাক্ট এর মূল্য অন্য কোম্পানির তুলনায় বেশ কম।
arduino
17/08/2024
Shahriar Hossain Mahir
good
Arduino Uno R3
13/07/2024
Joy Tarafder
Good Component
They are maintaining their product quality
13/07/2024
Md. Mohiul Alam
I brought it from their office . every product was intact , fresh , similar to the picture given on the RoboticsBD website. I have not used it yet not but I will update here.
Good
06/07/2024
Jenet
Product is very good quality
Good Product
01/07/2024
A dreamer
Good Product
Walid
01/07/2024
S M Najullah Walid
Good
Pretty good
01/07/2024
Samiul Sazid Sammo
Little bit of overpriced
Excellent
15/06/2024
Ayman
Excellent
UNO
07/06/2024
IoT Based Project
All in separate packets, cables were included.
ok
10/05/2024
Alve
works well
Ok
06/05/2024
Shihab
Ok
..
29/04/2024
Navin
..
Okay
10/04/2024
Tauhid Hasan
.
Good
04/04/2024
Naimul Hasan
Good
Good
12/03/2024
Bishwaprotap Ray
Good
Arduino
25/02/2024
Md. Reaj uddin
product ok
Best
25/02/2024
Niloy
Good condition
Arduino uno R3
11/02/2024
Tanvir
Best products and also value for Money
Good
08/02/2024
Rokibul Hasan
Work sGreat
Good
01/02/2024
Nobel
Satisfied
Good product
29/12/2023
Sayed Hasan
Real product
5
24/12/2023
Biswajit Saha
Excellent
Arduino
22/12/2023
MAMUN OR RASHID
Grear
Best
04/12/2023
Faham uzzaman c
Ok for sure and working
Quality
29/11/2023
Md.Ilias Azam
Good
Good
19/11/2023
Niloy
Good
Genuine product
13/11/2023
Shakib Jomaddar
Genuine product
About product
22/10/2023
Md. Abdullah Hasan
Good
4/5
07/10/2023
Md.Ilias Azam
Good
Feedback
02/10/2023
Mainuddin Ahmed
Bought this items for my son. It worked perfectly
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02/10/2023
Sazid
Good quality
Arduino uno r3
16/09/2023
Abid Hasan Rifat
Indeed a quality uno
Okay
14/09/2023
Mahmud
ok
aurduino uno
09/09/2023
Rafiul Omar
working fine
Uno
07/09/2023
Masum Iquebal
Price is too high compared market price.
Product was original thanks to roboticsbd
06/09/2023
Asif
Thanks product as expected
good
22/08/2023
Anindya
super
Good
20/08/2023
Sadad Hasan
Good
Worked
04/08/2023
M.A
Worked
Review
17/07/2023
Shifatur Rahman
The product is good.
Arduino Uno R3
16/07/2023
Mostak Shahariyar
that’s good any one can buy this product.
Arduino Uno R3
03/07/2023
FARDIN
good
.
22/06/2023
Miju
good
Tanvir
17/06/2023
Tanvir
Good
The product is great
11/06/2023
Alex Ricky Karmakar
Good
Uno R3
10/06/2023
Md.Ihtesham Ahmed
GOOD
Arduino Uno
31/05/2023
Ryan Rahman
Great
Received So Fast
27/05/2023
Mostofa Tanim Anik
Genuine Product, Only Suggestions I want to add is to make the cable a little longer. It\'s so short.
Original
28/04/2023
Ashfi
Original product
good
19/04/2023
Shibly
good
Arduino uno
14/04/2023
Shimul mridha
The roduct quality is good
X
05/04/2023
Md Azizul Haque Rakib
Nicely working
Good
31/03/2023
Mohammad Ayman Kauser
Good
Arduino
28/03/2023
Mehedi
The product is very good
Arduino Uno R3
27/03/2023
hafiz
its a good product.
27/03/2023
Mahmudur Rahman Mahin
Good though.
Nice
24/03/2023
Abdur Rob
Nice
Arduino UNO
22/03/2023
Ismail
I found the item as good as I want.
Nice
18/03/2023
Tahsin Noor Shovon
Well product
Arduino Uno R3
16/03/2023
Tashfeen UlHaque
one of my favourate things
Arduino
11/03/2023
Meraj-UR-Rahman
Good product. Satisfied
Arduino Uno R3
08/03/2023
Md. Ismail
This product in very nice. I am using it with no problem.
Tanvir
05/03/2023
Tanvir
Quality full
arduino
26/02/2023
moniruzzaman
good
Awesome
22/02/2023
Ferdous Asif
Awesome
UNO R3
11/02/2023
Md Mehedi Hasan
প্রডাক্ট টা বেশ কিছুদিন ব্যাবহার করেই রিভিউ দিচ্ছি । বেশ ভালো টেকসই আর কোয়ালিটিও ভালো লেগেছে আমার কাছে ।
Excellent
10/02/2023
Ferdous Ahamed
Great Product
Arduino uno r3
06/02/2023
Sakib Amin
Best product. Very fast service. Thanks to roboticsbd.
Good
01/02/2023
Sheikh Sajid Hossain
Good
Sjsjdj
30/01/2023
Red
Jsjs
Good service
16/01/2023
Sabbir Ahammad
Product quality good. No problem. Got 50 tk discount.
Original
11/01/2023
Mahbub
Good
Good
09/01/2023
Labib
Very good
Best robotics store
07/01/2023
Rafi Al Morsalin
Products are great and also service
Arduino uno
05/01/2023
Tausif Adit
Good
Satisfying
03/01/2023
Roni
Satisfying
Nice
27/12/2022
Arfanul Kabir Apurbo
Nice
Works as described
13/12/2022
Ehsan Alahi
Functional product
Arduino uno
04/12/2022
Sardar Piash
Good working
Review
04/12/2022
Rezaul Karim
I received the product with good condition. Thanks RoboticsBD
Arduino Uno R3
02/12/2022
Sazzad Hossen
The product was good. The product fulfilled the requirement.
Arduino
30/11/2022
Sawon
Good quality
Arduino Uno R3
28/11/2022
Mashfiqul Faruque
Working pretty good
Good Product
25/11/2022
Rejoan Kobir Nishan
Very good product.
item
23/11/2022
refat jany
good
Arduino
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Aneek Siddiki
Good
Amazing
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Very useful and fun
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26/10/2022
mohammed shahriar
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Very good
23/10/2022
SAIP SADIK
I am very happy to buy this.\r\nWorks fine
Arduino Uno R3
14/10/2022
Shuvro Sankar Sen
Good
Good
11/10/2022
Jesan
Great product
Arduino Uno R3
02/10/2022
Tabassoom Rahman
Good
Amazing
30/09/2022
Ahmed Afif
Thanks Robotics BD for delivering all the products in good conditions
Good
21/09/2022
Binoy kumar
Good
Satisfiction:
19/09/2022
Shamim Ibrahim\r\nShamim Ibrahim
Very good product.
Arduino R3
14/09/2022
Dewan Harun-Ur-Rashid
Okay
Good product
31/08/2022
Md. Nadim Hossain
100% okay and perfectly packed
functions perfectly
29/08/2022
Amit Datta
functions perfectly
Arduino uno
23/08/2022
Muhtasim Ferdous Reshad
There was no problem..
Raying
20/08/2022
AL Miraz
10
Arduino Uno R3
20/08/2022
Avijit Roy Chowdhury
This is good.
Mr.
29/07/2022
Remi
Good product.
Uno
29/07/2022
Rabib Anik
Cable wasn’t good
A
23/07/2022
Sazzad Hossen
tires pretty good
Arduino uno
17/07/2022
Musfiqur Rahman
Good condition and work perfectly.
Must Needed
21/06/2022
Md Roknul Hakim Alrazi
Its a must needed product with a fare price. I bought one too and its giving a good service but its not italian .Rather , I think Its from China
Review
20/06/2022
Solaiman Hossain
Good products and allays good services
Works as you expect
15/06/2022
Rob
Works great.
Good
17/05/2022
Ferdous
Nice product
Good
06/04/2022
Md Mizanur Rahman
Good
Good product
27/03/2022
Amit Biswas
Got what I expected. Works nicely. Recommended for any electrical parts and products.
Good
19/02/2022
SCB
The product was well packed.
good
18/02/2022
Wayez Bin Zahid
good
Arduino uno r3
17/02/2022
Sakib
The product was well packed. Working good.
Good
17/02/2022
Tanveer islam
fully satisfied with this product
valo
17/02/2022
Ali Khan
Valo
Musa
11/02/2022
Musa Aman
Good
arduino
27/01/2022
Taslima nasrin
excellent
Good
26/01/2022
Golam Rabbani
Made in Italy was a good deal at this price.
Motamuti
20/01/2022
Lihan
Nice products
Mini Servo SG90
31/12/2021
AL-Muzahid
I purchased 2 servo motor. Excellent product
Good
31/12/2021
Shimul
Good
Very good product
12/12/2021
SHAKIL
Nice and genuine product. Working fine
Very nice
29/11/2021
Tafhimul Islam
That was awesome
Best Product
29/11/2021
Sanaur Asif
It is working properly.\r\nAnd I\'m using in my project.
Is ok.
25/11/2021
Adib
Works great.
superrr
22/11/2021
Md Musfiqur Rahman
superrr
Uno R3
21/11/2021
Kalyan Debnath
Good. Everyone can go for it.
ptoducr rate
17/11/2021
Sumaiya tahsin
your product is very nice and we are always with you\r\n
Arduino
18/10/2021
Arfanul Kabir Apurbo
Ok
Good stuff.
13/10/2021
Rafid Mohammod
Liked the packaging.
Uno r3
09/10/2021
Fahim Abrar
A fantastic machine
Arduino Uno R3
04/10/2021
MD MAHFUJUR RAHMAN
The quality of the product is good.
Nice
01/10/2021
M R Hassan
Great product
High quality products & Fast service
25/09/2021
ABIR HASAN
Quality of the product is so good. Their service is fast and their behaviour is charming as well.
Product
12/09/2021
Imdadul Hoque
That\'s a good product
Good
09/09/2021
Tahmidul Islam
It was good
Excellent
05/09/2021
Ferdous
You can use easily.
Good
23/08/2021
Jarir Ahmed
Good
N/A
08/08/2021
Sherajum Monira Mira
Good
Excellent
31/07/2021
Ferdous Ahamed
Useful
Arduino
18/07/2021
Md Mamun Islam Jim
Motamuti valo
Good
23/06/2021
Md kamrul islam
Good
Good
11/06/2021
Mahmudul hassan
Good
Arduino
07/05/2021
Sayan Shahriar Eshan
Great product wish the cable that came with it was longer
Hasan
07/05/2021
Md Hasanul Karim
Very good condition
Good
02/05/2021
Imran
Worth purchasing and thanks to roboticsbd
Uno
02/05/2021
Niaz Hasan
Ok
A
27/04/2021
Salim Ahammed
A
Great!
20/04/2021
Atiqul Islam Anik
great product with fabulous efficiency.
Good
19/04/2021
sourav
Good product, their service is very good.
Arduino
19/04/2021
Roksana Akter Raisa
perfectly working
Good
16/04/2021
Alamin Dolar
Wow
Good Product
06/04/2021
Noyon Ahmed
Good Product
Good Product.
06/04/2021
Noyon Ahmed
Everything Okay. Works good.
ok
06/04/2021
Nazmus Sakib
ok
Shadman
03/04/2021
Shadman
Great
Thanks to roboticsBD for your best service.
01/04/2021
Nur Mohammod
আমি সম্পুর্নভাবে সন্তুষ্ট । যত টুকু আসা করেছিলাম তার চেয়েও বেশি ভাল সার্ভিস পেয়েছি আপনাদের কাছ থেকে । আপনাদের ডেলিভারি সার্ভিস টা আসলেই অনেক ভাল ঠিক ২ দিনের মধ্যেই প্রডাক্ট টা হাতে পেয়েছি এবং সব প্রডাক্ট গুলো একদম পারফেক্ট। দেরিতে রিভিউ দেওয়ার জন্য দুক্ষিত । আমি যে প্রজেক্ত এর জন্য প্রডাক্ট গুলো কিনেছিলাম সেই প্রজেক্ট টা সম্পুর্ন করার পর রিভিউ দেওয়ায় একটু দেরি হয়ে গেল ।
Exellent
27/03/2021
Ali Azam Munna
original product
H
25/03/2021
MD Kamruzzaman siam
H
Uno R3
22/03/2021
Farhan Tanvir
Original product
Good
17/03/2021
Al Mutasim
Reasonable price and great communication
Arduino uno r3
07/03/2021
Safwasn Siddiquee
really pleased with the product and enjoying myself by making new projects with the help of this uno.
Arduino
07/03/2021
Mahboob Liaquat
Works totally fine. No problems at all
Arduino Uno R3
26/02/2021
alauddin ajad
awesome tools
Good purchase
23/02/2021
Abdur Rahman Bin Sharif
It was able to carry out simple sketches.
Very satisfied with this product. It was in good s
13/02/2021
Aisha
Very satisfied with this product. It was in good shape and packaged well.
Just Awesome
04/02/2021
S Rahman
Very Good Product...
nice
01/02/2021
Sajir
very good
Uno R3
26/01/2021
Ifthakhar
Best
Usb sheild is too good
25/01/2021
Muhammad Rezaul karim
Hello everyone, how are you\r\nI\'m very happy to purchase usb sheild from here. Becoz i try to find where i buy this product but when i search on google then i found this site & oder instantly... Now my program working fine...\r\nThanks\r\n to roboticsbd
Rrduino uno r3
19/01/2021
Ruhel Ahmed
Alhamdulliah jamon ta chayesi tamon ta paychi
arduino
19/01/2021
Shahriar
best
Very good
15/01/2021
Md Jahangir Hossain
Very good
Good shipment.
11/01/2021
Dewan Md. Ziaur Rahman
Product was good, packaging satisfactory.
very good
09/01/2021
Abdulla Al Numan
nicely works
Excellent
20/12/2020
Shuvro Dev
Very good product
Arduino Uno R3
05/12/2020
Shakil Ahmed
premium product and great service. Go ahead roboticsbd
super fast delivery
01/12/2020
Mahir Ashab Labib
Very Good quality , good price
Arduino UNO3
19/11/2020
Tahsinul Haque Dhrubo
It\'s run perfect
arduino uno R3
17/11/2020
Mehedi Hasan
Product is good. And obviously delivery on time.
Good
12/11/2020
Rasel
Intake pack
Arduino
12/11/2020
Muhammad Rubel
Very good
Product is Good, worked correctly.
08/11/2020
ShaOn
Highly recommended for begainners.
Good
08/11/2020
Hasib
Good quality product
good
07/11/2020
Salman Sayeed
good
Good
01/11/2020
ANUP PAUL
Well
Ok
31/10/2020
Sk
Ok
Quick delivery
26/10/2020
Rakib
Good quality
Arduino Uno R3
22/10/2020
Shamim Kaazi
Good
Original product
18/10/2020
Shifat
good quality
Arduino uno
13/10/2020
Arfan Ahmed Niloy
Good
Good
12/10/2020
Sakib
Good
Arduino UNO
08/10/2020
Md. Mahfuzul Islam
hmm...it\'s really good...you should try it!!!
riaj
06/10/2020
Mohammad Riajul Hoque Chy
found arduino in good condition and well packaged
Best and Original product
04/10/2020
Sabbir Hossain
Very good product.
Good condition and packaging are also good.
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
03/10/2020
Ridwan
Good
Nice.
22/09/2020
Prince Authoy Singha
Good quality for the price.
Good
17/09/2020
Arif
Great one
Good Quality
12/09/2020
Kazi Asif Mahmud
Satisfied
Arduino Uno r3
09/09/2020
Md shahadat kabir
It\'s quite good
Arduino uno
02/09/2020
Junaid Tasneem Zoha
It is a very good product in a reasonable price.
Arduino
25/08/2020
Ashique Ahsan
Great product......quick delivery
Fast Delivery
25/08/2020
Anoy Howlader
I have got all the products very fast and well - packed.
Arduino
25/08/2020
Adison Habib
Very Good Product Thanks
Uno
25/08/2020
Rohan
Nice
Arduino
24/08/2020
Fidel Arnob
Nice product
Arduino UNO
16/08/2020
Mahmudul Hasan
Very good product.
Good
15/08/2020
Rashidul Hasan Hridoy
ok
Zubair khan
29/07/2020
Zubair khan
বাজে এক্টা কম্পানির ফালতু এক্টা আরডুইনো দিছে\r\nফটোতে একটা \r\nদিছে আরেক টা\r\nফালতু
Original, works perfect
28/07/2020
Mahfuzul Kabir
Good
Good product
26/07/2020
Mosharaf Hossen
Original
Review
21/07/2020
Siam Sadik
Quality product
Review
17/07/2020
Danial
Good
Arduino Uno R3
15/07/2020
Masrur Khan
Components are operational.
ok
14/07/2020
Sabbir Ahmed
ok
Good product
13/07/2020
Iqbal Hossain
Good product
nice
08/07/2020
rk antor
works fine
Well
28/06/2020
Raihan
Valo chilo onk
Arduino Uno R3
19/06/2020
Showvike Mondal Ovi
great
Nice
15/06/2020
Debnath Saummya Protyay
Nice
Uno r3
09/06/2020
Jain Uddin Md. Ziad
Good
Arduino UNO R3
01/06/2020
Mustafa Reza Noor
Quite good.
good
01/06/2020
Dhrubo
good
Good
27/05/2020
Adit
Good
P
25/05/2020
Akramul hoque
Good
Arduino
14/05/2020
Adib
Good
4
13/05/2020
Md. Ahsan Habib
Intact and working fine. Thanks\r\n
Arduino
03/05/2020
Rahee Mahmood
just as good as i expected
5
26/04/2020
A k m RezwanAli
Good
Arduino
25/04/2020
Raihan Abdullah
Best
Good quality
13/04/2020
SM Alvee
work well
Good
08/04/2020
srabon
Nice product
Good
02/04/2020
Md. Masrur Saqib
The arduino was very good
Good
30/03/2020
Ashik reza
Very Good
B
27/03/2020
Siddiqur Rahman
Best quality
Ok
24/03/2020
Belal Hossain Shuvo
Ok
Good Product
24/03/2020
Alvee
work Properly
Arduino
23/03/2020
Siam Ahmed
Works great. No fault.
A
23/03/2020
Talha Bin Tareq
Good
Robotics
22/03/2020
Md.Sujaur Rahman
Very Well
Arduino Uno
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
21/03/2020
Abir
Best
Good
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
20/03/2020
Daniel Rozario
প্রতিটা যন্ত্রাংশই ভালো ছিলো। ধন্যবাদ রোবোটিক্স বিডি। আর এই আরডুইনো ইউএনও ভালো কাজ করছে।
mr.
19/03/2020
mr.
Good
Excellent review
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
12/03/2020
Mahbubur Rahman Tanvir
It really works. Good efficiency.
Yo
10/03/2020
Anonymox
I get the product
Good
03/03/2020
Saroar Hossain
That was good, I am glad to have this
Good
01/03/2020
Mugdha
Good
arduino uno
01/03/2020
Ahmed Jubyer
working good
Review
21/02/2020
Atanu Kumar dey
Is it without the cable ?\r\nI didn\'t get it ..
Self Comment
20/02/2020
Jabed Hossain
Very Good
good price
20/02/2020
fuad
good product
Good quality
20/02/2020
Md Yusuf Khan
It came exactly as described
Good
17/02/2020
Saadman mahmud rohan
Exactly same
Istiak
15/02/2020
Istiak
Asome product and great performance
Efti
02/02/2020
Istiak
Asome product
good product and quick delivery
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
29/01/2020
Md. Shahedur Rahman
Get the product, quality is good.
Arduino
25/01/2020
Arham Nawaf\r\nArham Nawaf
Good
Quality
16/01/2020
Anwarul Kabir
Good
Ok
07/01/2020
MD. Fazlul Haque
Ok
Good
07/01/2020
Farhan
Great product. I am satisfied.
Good
06/01/2020
Tahmid Hossain Nihal
the product in well enough and works well
Recieved in good condition
31/12/2019
Kabir Chowdhury
The board is functioning as expected.
Still haven't tried it yet
19/12/2019
Zeeshan Jamal
Got the product. Still haven\'t used it yet. review it after using
Good
12/12/2019
Quazi Ashiqur Rahman
Good
arduino uno r3
10/12/2019
HUMAUN
best product
Value
09/12/2019
Rasedul Alam
Good
Satisfied
18/11/2019
HM Rezoan Duranto
Good packaging and authentic product, received in expected delivery time. Thanks RoboticsBD.
Great
15/11/2019
Kasfi
Great
Excellent
29/10/2019
Fuad Rabbi Shuvra
Working great!
Good
18/10/2019
Forhad
I got that as I ordered
Good product
13/10/2019
Dipayan Bhadra
Good product, works like a charm!
Good Product
13/10/2019
MD ZUBAER HOSSAIN USUFI
Satisfied
Best
10/10/2019
SHIHAB MUNNA
Best
V.v.v.g product
10/10/2019
Sermin Sabnam
Amazing performance
Wow
09/10/2019
Shukur
gd
Unbelievable Delivery Time
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.
Unbelievable Delivery Time
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.
Unbelievable Delivery Time
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
08/10/2019
Newaj
nicenicenice
gd
08/10/2019
habibur rahman
gd
good quality product
08/10/2019
Samiul Islam
the product is really good. Works like a charm
Excellent
03/10/2019
Tamzid Ahmed
Satisfied
Arduino Uno R3
01/10/2019
Minhazul Pathan
Working very much well
Best
27/09/2019
Hamidul Haque
Actual perfect product at good price
.
27/09/2019
Mushfiqur
.
nice
23/09/2019
md rafiqul islam
good
Good
16/09/2019
Sajjad hossain
Recommend
Arduino
14/09/2019
Nomun Sheikh
Satisfied
UNO
29/08/2019
Bishaw\r\n
Works fine!
Works its fine
28/08/2019
Jubayer
Works its fine
Good
24/08/2019
Asikur Rahaman
Good
SATISFIED
17/03/2020
Rakib Hasan
GREAT!!!!!!!! Too good at a reasonable price.....
Good product
11/08/2019
Rafi
The quality was really good... And the price was low compared to others...
Arduno
06/08/2019
john
Products were expected and completely satisfied
Satisfied
06/08/2019
Badhon
Very good in performance
Arduino
02/08/2019
Shuvo
valo
Oen
29/07/2019
John prokhar mondal
Good
Arduino Uno R3
09/07/2019
razib
satisfied
arduino
27/06/2019
razib
this product was in well condition and working fine.
Anas
27/06/2019
Anas
It works perfectly
Nice One
03/06/2019
Fakrul
Great
perfect
30/05/2019
muhit
nice product, perfectly worked without any problem. Alhamdulillah.
Good One!
30/05/2019
Shafkat
Work as expected
satisfied
28/05/2019
fahim
satisfied
Great Product
27/05/2019
Aman
Great Product
Working fine.
07/02/2019
Rahat S.
Working fine.
Best products
27/12/2018
falgoon a.
Best products
Fast delivery and Well Goods
31/10/2018
Ariful M.
Good
Got actual device
28/09/2018
saiful i.
Got actual device
It was in good condition.
15/09/2018
Debapriya B.
It was in good condition. Nice packaging
Arduino Uno R3
25/08/2018
Md. I.
The product quality was good. I am satisfied with this product.
five star
14/07/2018
Shadman I.
five star
The product is good.
01/06/2018
Probir P.
The product is good.
Awesome product!
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!
19/02/2018
Wahidul R.
This module makes my codes alive! I love it!
Excellent
24/12/2017
Ajmayen F.
Excellent
everything is good
21/11/2017
Shams A.
everything is good
they have qualited products
21/11/2017
Iffat I.
they have qualited products
good services
20/09/2017
shafiqul i.
got my product in time.
good job
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
15/07/2017
arif
alert('test')
Very Good
29/01/2015
Ahmed T.
A very good one. Price is fine. East to install and use.
So far so good!
09/06/2014
Ishrak H.
So far so good!
Good Product
23/05/2019
Asgar Ali
Good Product
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Reference: RBD-1809
Digispark Pro - ATtiny167 with Micro USB
Digispark Pro ATtiny167 Micro USB 16MHz
Price
BDT 690
In-Stock
Reference: RBD-2053
Arduino Pro Micro 5V/16MHz Type-C
ATMEGA32U4 running in 5V / 16MHz Support Arduino IDE V1.0.1 Micro USB interface programming on the board Four 10-bit ADC pin 12 digital I / O (5 PWM capability) Rx and Tx hardware serial connection. RoboticsBD
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Reference: RBD-2270
Wemos LOLIN D32 V1 - ESP32 - CH340C
Powerful and versatile ESP32 SoC with WiFi and Bluetooth connectivity 4MB of flash memory and 520KB of SRAM for storing firmware and data Compatible with the Arduino development environment for easy programming Input/output pins for connecting to sensors, actuators, and other peripherals Can be programmed using MicroPython, a high-level programming...
Price
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In-Stock
Reference: RBD-1218
Nextion NX8048T050 - 5.0" LCD TFT HMI Touch Display
Model No.:NX8048T050 Display Type:011R(R:Resitive Touchscreen) Operating Voltage (VDC):4.75 ~ 7 Max. Operating Current (mA):410 Touch Type: Resistive Colors:65K (65536)
Price
BDT 8,250
In-Stock
Reference: RBD-0106
Arduino Leonardo with Headers
Description: Arduino is an open-source physical computing platform based on a simple i/o board and a development environment that implements theProcessing/Wiring language.
Price
BDT 1,700
Out of Stock
Reference: RBD-1806
LILYGO® TTGO T-Display ESP32 WiFi And Bluetooth Development Board
Based on ESP32 240MHz Xtensa dual-core 32-bit microprocessor Operating Voltage: 2.7V – 4.2V Working Current: 60mA Battery Charging Current: 500mA
Price
BDT 2,650
In-Stock
Reference: RBD-2138
NodeMCU Mega WiFi R3 Atmega2560 ESP8266 32Mb Memory Board
Arduino compatibility Full integration USB-TTL converter 32 Mb flash memory Dual microcontrollersA high-quality USB cable is essential for this board to ensure sufficient current supply; otherwise, your board may not be recognized by the Windows Device Manager. Please avoid using mobile phone cables and instead use the recommended cable available here:...
Price
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In-Stock
Reference: RBD-1875
Cable For Arduino Leonardo/ DUE (USB A to Micro B)-30cm
Fully compatible with the PC. Moulded strain relief and PVC over moulding to ensure a lifetime of error-free data transmissions. Aluminium under mould shield helps meet FCC requirements on KMI/RFI interference. Foil and braid shield complies with fully rated cable specifications reducing EMI/FRI interference.
Price
BDT 200
In-Stock
Reference: RBD-2238
LilyPad SMD LED Blue Color
Wearable e-textile technology. Designed with large sew tabs LED Blue Color
Price
BDT 18
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Reference: RBD-2162
1 Meter Mini USB Cable for Arduino Nano
USB Type: Type-A to Mini-B Length: 1 meter/ 3.2 Feet Exclusively designed for Arduino boards. Compatible with Arduino Nano Larger Cable
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BDT 195
In-Stock
Reference: RBD-0682
Arduino LilyPad 328 ATmega328P
Microcontroller: ATmega168 or ATmega328V Operating Voltage: 2.7-5.5 V Digital I/O Pins: 14 PWM Channels: 6 Analog Input Channels: 6 DC Current per I/O Pin: 40 mA Board will run from 2V to 5V. The latest version of the LilyPad supports automatic reset for even easier programming. The back side of the LilyPad is now completely flat! RoboticsBD
Price
BDT 699
In-Stock
Reference: RBD-1131
Cable for Arduino Nano (USB 2.0 A to USB 2.0 Mini B) 30cm
Up to 480 Mbps data transfer rate. USB Type: Type-A to Mini-B Weight: 15 gm Length: 30 cm Exclusively designed for Arduino boards.
Price
BDT 85
In-Stock
Reference: RBD-1527
AVR Microcontroller Learning Development Board
Based on ATmega32 8 Bit microcontroller USB external programmer Included Datasheet, Manual, Software & Sample codes All Port pins pins available for peripheral interfacing
Price
BDT 3,230
In-Stock
Reference: RBD-1827
Altera Cyclone IV EP4CE6 FPGA Development Board NIOSII EP4CE PCB and USB Blaster Jtag AS Programmer
Altera Cyclone IV EP4CE6 FPGA Development Board NIOSII EP4CE PCB USB Blaster Jtag AS Programmer
Price
BDT 11,225
In-Stock
Reference: RBD-1215
ATmega328P-PU PDIP-28 Microcontroller
131 powerful instructions – Most Single Clock Cycle Execution 32 x 8 general purpose working registers Fully static operation Up to 20MIPS throughput at 20MHz On-chip 2-cycle multiplier Write/erase cycles: 10,000 flash/100,000 EEPROM Optional boot code section with independent lock bits In system programming by on-chip boot program True read while write...
Price
BDT 840
In-Stock
Reference: RBD-1603
MicroPython Board R3 ATmega328P+ESP8266, 8Mb flash, USB-TTL CH340G, Micro-USB
USB-TTL converter. Logic Level: 5V. Operating Supply Voltage: 5V. Digital I/O Pins: 14. Analog I/O Pins: 6.
Price
BDT 1,200
In-Stock
Reference: RBD-2244
LilyPad Slide Switch
Wearable e-textile technology. Designed with large sew tabs Slide Switch
Price
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In-Stock
Reference: RBD-0926
Arduino Nano R3
USB Driver: FT232 Manufacturer: Gravitech Operating Voltage (logic level): 5V 8 analog inputs ports: A0 ~ A7 14 Digital input / output ports: TX, RX, D2 ~ D13 1 pair of TTL level serial transceiver ports RX / TX Using Atmel Atmega328P-AU MCU There is a bootloader installed in it Standard 0.1” spacing DIP (breadboard friendly). Manual reset switch. Please...
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In-Stock
Reference: RBD-1407
ESP32-CAM WiFi + Bluetooth Camera Module Development Board ESP32 With Camera Module OV2640
Flash LED off: 180mA @ 5V. Flash LED on to maximum brightness: 310mA @ 5V. Deep-sleep: 6mA @ 5V min. Modem-sleep: 20mA @ 5V min. Light-sleep: 6.7mA @ 5V min. Programmer: ESP32-CAM-MB MICRO USB Download Module The ESP32 CAM does not come pre-assembled with the camera. You'll need to connect the camera ribbon cable to the board, a task which can be...
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BDT 848
In-Stock
Reference: RBD-0987
Arduino NANO I/O Extension Shield
Compatible with Arduino NANO All digital and analog pins breakout Compact size; External power supply current support Leads all pins out, convenient for wiring and doing experiments.
Price
BDT 350
In-Stock
Reference: RBD-0658
FTDI USB to TTL Serial Converter Adapter FT232RL
Standard interface layout, compatible with a variety of Arduinos such as the Pro Mini Original FTDI FT232 chip, stable performance USB power has current protection, using 500MA self-restore fuse RXD/TXD transceiver communication indicator With power, sending, receiving indicator, working status LED indicators Mini USB Port Connection Support 3.3V, 5V...
Price
BDT 359
In-Stock
Reference: RBD-1821
NodeMcu Lua WIFI Board Based on ESP8266 CP2102 Module
Open-source, Interactive, Programmable, Low cost, Simple, Smart, WI-FI enabled Arduino-like hardware IO Integrated TR switch, balun, LNA, power amplifier and matching network Integrated PLL, regulators, DCXO and power management units Onboard USB to serial chip to easily program and upload codes from the Arduino IDE Easy to use breadboard friendly form...
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BDT 650
In-Stock
Reference: RBD-1812
WeMos D1 mini Pro – ESP8266 based WiFi Module 16MB
11 digital input/output pins Interrupt/PWM/I2C/one-wire 1 analog input(3.2V max input) 16M bytes(128M bit) Flash External antenna connector Built-in ceramic antenna New CP2104 USB-TO-UART IC
Price
BDT 440
In-Stock
Reference: RBD-2271
ESP32 30P Development Expansion board
Wide compatibility with ESP32-DevKitC(30P) series boards Safe and reliable with stable power and signal transmission Extended GVS interface for easy connection to various electronic modules and sensors JUMP interface for easy reuse of all pins, making it ideal for DIY projects Versatile and reliable option suitable for a wide range of projects
Price
BDT 450
In-Stock
Reference: RBD-2239
LilyPad SMD LED Red Color
Wearable e-textile technology. Designed with large sew tabs LED Red Color
Price
BDT 18
In-Stock
Reference: RBD-1110
AVRISP Atmel STK500 AVR programmer USB Atmega Attiny
Supports a wide range of ATMEL AVR microcontroller. Works with AVR Studio or WINAVR(GCC) Works with ATMEL AVR Studio 4.13
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BDT 2,900
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Reference: RBD-0408
2 Channel 5V Relay Board Module
Low Level Trigger Relay Module. RoboticsBD Two separate LEDs for On/Off indication of the Relay. Triggering input voltage 3.3V – 5V Two separate LEDs for On/Off indication of the Relay Triggering input voltage 3.3V – 5V 4) Back EMF protection Back EMF protection 2 LEDs to indicate when relays are ON. Works with logic level signals from 3.3V or 5V devices...
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Reference: RBD-0679
MQ-135 Gas Sensor
Sensitivity to Ammonia, Sulfide and Benzene steam Sensitive for benzene, alcohol, smoke Fast response and recovery Adjustable sensitivity. RoboticsBD Signal output indicator Output voltage boosts along with the concentration of the measured gases increases.
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TCS230 TCS3200 Color Sensor Recognition Module
Operating Voltage: 3V-5V High-resolution conversion of light intensity to frequency. Chip pins all has drawn for standard 100. Put the needle (2.54 mm). Mil-convenient for bitmap board. Programmable color and full-scale output frequency. Communicate directly with a microcontroller. Low-profile surface mount package.
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BDT 445
In-Stock
Reference: RBD-2048
Arduino Stackable Header Kit (6 pin)
Pitch 2.54mm. Plastic height: 8.5mm Pin Length: 11mm Gender of Connector: Female Number of Pins: 6 Pin Type of Row: Single-Row Body Orientation: Straight To buy Arduino Stackable Header Kit (8 pin) click here To buy Arduino Stackable Header Kit (10 pin) click here
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BDT 15
In-Stock
Reference: RBD-0104
6DOF Accelerometer Gyroscope GY-521 MPU-6050
Chip built-in 16bit AD converter, 16-bit data output Driver Chip: MPU6050 Operating Voltage: 3-5V DC Communication: I2C/IIC Protocol Gyro Range: ± 250, 500, 1000, 2000 °/s Accelerometer Range: ± 2 ± 4 ± 8 ± 16 g
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BDT 200
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BDT 290
In-Stock
Reference: RBD-0351
MIFARE Classic 1K RFID NFC Smart Card 13.56MHz Printable
Contactless transmission of data and supply energy (no battery needed) Operating distance: Up to 100mm (depending on antenna geometry) RoboticsBD Operating frequency: 13.56MHz Data transfer: 106 kbit/s Data integrity: 16 Bit CRC, parity, bit coding bit counting Anticollision Typical ticketing transaction: <100 ms ( including backup management)...
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BDT 33
In-Stock
Reference: RBD-1300
Blue Led 5mm (pack of 5)
Size: 5mm Color: BLUE Head Shape: Round Lens Appearance: Transparent
Price
BDT 5
In-Stock
Reference: RBD-1010
NE-555 Timer
Timing from microseconds to hours A stable or monostable operation Adjustable duty cycle TTL compatible output can sink or source up to 200mA
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Frequently purchased together
Reference: 0031
Jumper Wire 40 Pcs Set 20cm
3 Types Available (Please select from option) 1. Male to Male 2. Male to Female 3. Female-Female
Price BDT 95 In-StockReference: RBD-0020
Servo Motor Micro SG90 180 Degree Rotation
Model: SG90 Weight: 9 gm Operating voltage: 3.0V~ 7.2V Servo Plug: JR Stall torque @4.8V : 1.2kg-cm Stall torque @6.6V : 1.6kg-cm Note: Product images/ Components brand may vary from actual product as our stock rotates.
Price BDT 149 In-StockReference: RBD-0022
Ultrasonic Sonar Sensor HC-SR04
This is the HC-SR04 ultrasonic distance sensor. This economical sensor provides 2cm to 400cm of non-contact measurement functionality with a ranging accuracy that can reach up to 3mm. Each HC-SR04 module includes an ultrasonic transmitter, a receiver and a control circuit. There are only four pins that you need to worry about on the HC-SR04: VCC (Power),...
Price BDT 100 In-StockReference: 0245
Kiloohm (KΩ) 1/4w Resistors - Pack of 5
Choose your desire Resistor value from below:
Price BDT 5 In-StockReference: RBD-0768
5 mm Red LED (Pack of 5)
Size: 5mm Color: RED Head Shape: Round Lens Appearance: Transparent
Price BDT 5 In-StockReference: RBD-0133
Breadboard Full Size Bare 830 Tie Points
830 Solder-less Points Ideal for Experimenting With Circuit Design In Labs Compatible with resistance, diodes, transistors, LED’s, Capacitors and other types of electronic components Colored coordinates for easy components placement. Accept a variety of wire sizes 20-29 AWG
Price BDT 139 In-StockReference: RBD-0120
Breadboard Half Size Bare 400 Tie Points
400 tie points 2 Power lanes, Total 100 tie points in power lanes 1 Double strip, Total 300 tie points Perfect for Arduino shield prototyping and testing Plastic housing, metal contact clips
Price BDT 75 In-StockReference: RBD-0015
Motor Shield L293D
2 connections for 5V ‘hobby’ servos connected to the Arduino’s high-resolution dedicated timer 4 H-Bridges: L293D chipset provides 0.6A per bridge (1.2A peak) with thermal shutdown protection, internal kickback protection diodes. Can run motors on 4.5VDC to 25VDC. Up to 4 bi-directional DC motors with individual 8-bit speed selection (so, about 0.5%...
Price BDT 210 In-Stock -
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Reference: RBD-0323
Arduino Uno R3 SMD
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Price BDT 1,995 Sold-outReference: RBD-1397
Arduino Mega 2560 CH340
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Mini Mega 2560 PRO (Embed) CH340G/ATmega2560-16AU
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Price BDT 1,650 In-StockReference: RBD-0032
Arduino Nano
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New products
The Arduino Uno R3 High-Quality Edition
Arduino UNO in Bangladesh
- Micro-controller : ATmega328.
- Operating Voltage : 5V.
- Input Voltage (recommended) : 7-12V.
- Digital I/O Pins : 14 (of which 6 provide PWM output).
- Analog Input Pins : 6.
The Arduino Uno R3 High-Quality Edition embodies superior craftsmanship and meticulous attention to detail, resulting in an impeccable build quality. Its components have been carefully selected to ensure robustness and reliability, promoting longevity and sustained functionality even in demanding environments.
USB Programming cable is included.