Ultrasonic Sonar Sensor HC-SR04 Robotics Bangladesh
  • Ultrasonic Sonar Sensor HC-SR04 Robotics Bangladesh
  • Ultrasonic Sonar Sensor HC-SR04 Robotics Bangladesh
  • Ultrasonic Sonar Sensor HC-SR04 Robotics Bangladesh

Ultrasonic Sonar Sensor HC-SR04

RBD-0022

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), Trig (Trigger), Echo (Receive), and GND (Ground). You will find this sensor very easy to set up and use for your next range-finding project!

This sensor has additional control circuitry that can prevent inconsistent "bouncy" data depending on the application.

BDT 100
rating Read the 243 reviews
Average rating: 5/5 - Number of reviews: 243
Quantity
In-Stock

701 people have purchased this item in last 12 months
2947 people recently added this item to the cart
506 items in stock
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This HC-SR04-Ultrasonic Range Finder is a very popular sensor that is found in many applications where it requires measuring distance and detecting objects.

The module has two eyes like projects in the front which forms the Ultrasonic transmitter and Receiver.  The HC-SR04 ultrasonic sensor uses sonar to determine the distance to an object like bats or dolphins do.

This Ultrasonic Sensor module is a transmitter, a receiver, and a control circuit in one single pack!! It has very handy and compact construction. It offers excellent range accuracy and stable readings in an easy-to-use package. Its operation is not affected by sunlight or black material like Sharp rangefinders are (although acoustically soft materials like cloth can be difficult to detect).

The Trigger and the Echo pins are the I/O pins of this module and hence they can be connected to the I/O pins of the microcontroller/Arduino. When the receiver detects the return wave the Echo pin goes high for a particular amount of time which will be equal to the time taken for the wave to return to the sensor. Featured By RoboticsBD.

Note: PCB might be different from the picture as per stock

Product Images are shown for illustrative purposes only and may differ from the actual product.

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Ultrasonic Ranging Module HC-SR04 provides 2cm-400cm non-contact distance sensing capabilities, Ranging accuracy up to 3mm. RoboticsBD

Application :

  1. Obstacle avoidance: The HC-SR04 can be used in robotic applications to detect obstacles and avoid collisions.

  2. Distance measurement: The sensor can be used to measure the distance to an object for various applications, such as measuring the height of a surface or determining the distance between two points.

  3. Object detection: The HC-SR04 can be used to detect the presence of objects and trigger an action, such as turning on a light or opening a door.

  4. Navigation: The sensor can be used in navigation systems to determine the distance to an object and adjust the position or trajectory accordingly.

  5. Level detection: The HC-SR04 can be used in level detection applications, such as measuring the level of liquid in a container or determining the height of a surface.

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Features :

  1. Measures the distance within a wide range of 2cm to 400cm
  2. Stable performance
  3. Accurate distance measurement
  4. High-density
  5. Small blind distance. RoboticsBD

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General Specification
Model HC-SR04
Operating Voltage (VDC) 5
Average Current Consumption (mA) 2
Frequency(Hz) 40000
Sensing Angle 15°
Max. Sensing Distance (cm) 450
Weight (gm) 9
Sensor Cover Dia. (mm) 16
PCB Size ( L x W ) mm 45 x 20
Shipment Weight 0.014 kg
Shipment Dimensions 5 × 4 × 3 cm

Please allow 5% measuring deviation due to manual measurement.

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Documentation:

  1. Power supply: Ensure that the power supply used with the HC-SR04 is within the recommended voltage and current limits to avoid damaging the sensor.

  2. Environmental interference: The HC-SR04 may produce false readings if there is significant environmental interference, such as echoes from nearby surfaces or reflections from objects. Proper placement and shielding should be used to reduce these effects.

  3. Maximum range: The maximum range of the HC-SR04 is limited and the sensor may not produce accurate readings for objects beyond this range. Make sure to take this into consideration when using the sensor for distance measurement applications.

Package Includes:

1 x HC-SR04-Ultrasonic Range Finder

What is the price of Ultrasonic Sonar Sensor HC-SR04 in Bangladesh?

The latest price of Ultrasonic Sonar Sensor HC-SR04 in Bangladesh is BDT 100 You can buy the Ultrasonic Sonar Sensor HC-SR04 at best price from our RoboticsBD or visit RoboticsBD Office.

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.

Product Images are shown for illustrative purposes only and may differ from the actual product.
Product Details
RBD-0022
506 Items
Ulttasonic sensor
rating
29/01/2025
Asadullahill Galib
Good
rating
25/01/2025
Munif chowdhury
Super fun to use in creative ways
rumman
rating
18/01/2025
rumman
its very good
5
rating
18/01/2025
Noor
Good\r\n
Sensor
rating
18/01/2025
Ahmad Nishat
Sera
Good
rating
05/01/2025
Hamim Dewan
Good
Excellent
rating
02/01/2025
Marzan
Its very useful for \r\nSchool projects.\r\nI love it very much
ultrasonic
rating
04/12/2024
Ariful Islam
good working
Never buy anything from them they only sell clone
rating
26/11/2024
Nasim Anzum Promise
Never buy anything from them they only sell clone
good
rating
19/11/2024
William
it was ok
Sonar
rating
19/11/2024
Afnan Ali
Good
Good
rating
10/11/2024
MUNTASIR ISLAM
Like the build quality
.
rating
05/11/2024
Kazi Iftakher Rahman
.
Good
rating
03/11/2024
Assaduzzaman Munna
Well conditioned.
good
rating
27/10/2024
Al-Washi Sarker
works fine.worth the price
Sensor
rating
26/10/2024
Md. Imrul Kais
Very good
.
rating
25/10/2024
Mushfika hossain piya
Good
Sensor
rating
18/10/2024
Polash
Good products
5/5
rating
15/10/2024
Bah Alusine
Nice
Ultrasonic
rating
11/10/2024
Rohan Rana
very much good
Good
rating
28/09/2024
Ashara Mubashshara
Good
Thanks RoboticsBD
rating
27/09/2024
Shahadat Hossain
sensor is good condition and working.
??
rating
25/09/2024
Niher Ranjan Saha
Price is 10 to 15% higher than local market & quality I did not use yet. Hope quality will be good compared to price.
Good
rating
20/09/2024
Tahmid
Good
5
rating
14/09/2024
A S M Shamaun Kabir
Good
Satisfied
rating
12/09/2024
Eusha Zaman
Very good product
Good Service
rating
08/09/2024
Imrul Kais Khan
Satisfied With their Service.
Good Quality
rating
07/09/2024
Forhad Hossain
Good Quality
good
rating
18/08/2024
Fahim Morshed Ratul
handy to use
Sonar sensor
rating
17/08/2024
Shahriar Hossain Mahir
good
sonar sensor
rating
13/08/2024
Abdullah Atif
good\r\n
Sonar sensor
rating
12/08/2024
Md Eashir Arafat
Good
Good
rating
03/08/2024
Shad
Good
Best
rating
14/07/2024
NAHID HOSSAIN
This thing is good and that is same what I want
Satisfied
rating
13/07/2024
Rasheduzzaman u
Product was good alhamdulillah. Used it for a project.
Walid
rating
01/07/2024
S M Najullah Walid
Good
Good
rating
01/07/2024
Samiul Sazid Sammo
Good
Sensor hc-sr04
rating
29/06/2024
Annafi Hassan
Has a very good range detection
Working Problem
rating
12/06/2024
Shakibul hoque moaz
This sensor auto work
gd
rating
03/06/2024
Md Anwarul Islam
nice
nice
rating
03/06/2024
আরাফাত
verygood
Best
rating
06/05/2024
Akash
Good
Good
rating
03/05/2024
Ahnaf
Works well
Better than amazon
rating
30/04/2024
Mohammad Ali
So powerful.
..
rating
29/04/2024
Navin
..
rating
12/04/2024
Robot Lover
Very awesome product
Okay
rating
10/04/2024
Tauhid Hasan
.
sonar
rating
09/04/2024
Raisul
good
Good
rating
09/04/2024
Tahsin
Nice
VERY AWESOME PRODUCT
rating
04/04/2024
ROBOTICS LOVER AND MAKER
product
rating
27/03/2024
Tawhid Islam
quality is good
Sensor
rating
21/03/2024
Nabil Siddiqui
Haven\'t used it yet
HC-SR04
rating
11/03/2024
Ataher Jamil
Sensor looks good.
best
rating
09/03/2024
Zawad Samad
best
Best
rating
25/02/2024
Niloy
Good
.
rating
25/02/2024
.
.
Hcsr04
rating
25/02/2024
Briti
Good product
Sohel
rating
14/02/2024
Sohel Rana
Good product recommend
Ultrasonic
rating
11/02/2024
Tanvir
Good product quality.
ok
rating
04/02/2024
Ar\r\nAr\r\nArik
ok
Ultrasonic sonar sensor
rating
02/02/2024
Istiak Hasan
Need more discount
best
rating
26/01/2024
Shayansarker\r\n
siuuuu
Good
rating
25/01/2024
Humanoid robot
Good
.
rating
03/01/2024
বাতেন
.
Pretty nice
rating
29/12/2023
Sayed Hasan
Good product
5
rating
24/12/2023
Biswajit Saha
Excellent
Good
rating
10/12/2023
Tahsin
Good
.
rating
07/12/2023
Supprio Ghosh Nil
.
HC SR04
rating
03/12/2023
H. R. Masum
works fine
Good
rating
23/11/2023
Jaber Mahmud
Good
Ultrasonic
rating
20/11/2023
Ah Mahbub
ভালো
Sonar
rating
19/11/2023
Gazi Saiful Islam
Satisfied
HCsr04
rating
15/11/2023
emon
good
ultra
rating
14/11/2023
Anindya Guha
good
Genuine product
rating
13/11/2023
Shakib Jomaddar
Genuine product
Comment about product
rating
28/10/2023
Hasib Al Hasan
Good
Have less less lessconnectors
rating
08/10/2023
Mahaad
It should have more connectors but it didn’t .
Detecting accuracy
rating
07/10/2023
Misbah
Good Enough
Feedback
rating
02/10/2023
Mainuddin Ahmed
Bought this items for my son. It worked perfectly
-
rating
02/10/2023
Sazid
Nice
Good product
rating
01/10/2023
Md. Nafees Zaman
Product is good. But price is little high.
Works perfectly
rating
12/09/2023
Talha Jubair Siam
Using it for a project, gives accurate reading
Sensor
rating
11/09/2023
Md Anwarul Islam Abir
Very good product
sonar sensor
rating
09/09/2023
Rafiul Omar
working fine
H
rating
07/09/2023
Masum Iquebal
J
Good
rating
04/09/2023
Shajin Ahsan
Good
Ultrasonic Sensor
rating
02/09/2023
Mizanur Rahman
Good
Good
rating
02/09/2023
Gourab Chakma
Good
HC-SR04
rating
01/09/2023
Sakib
Product was good. It correctly measure the distance
Very Good
rating
12/08/2023
Muhaiminul Hasan
Good, the one I got works with 3.3 v right out of the box(it is 2.8v-5v supported) also supports 1- wire mode with only trig pin. works great with esp32/8266
Nice
rating
10/08/2023
Rahman
Fine
Good
rating
09/08/2023
Rakibul Hossain
Best quality
product review
rating
05/08/2023
Tonmoy
The item was good, and works perfectly.
5
rating
04/08/2023
MD Shariful Islam
Good
Good
rating
02/08/2023
Sahil Yasar
Good
sonar
rating
28/07/2023
rafi
working
This one is working
rating
21/07/2023
Sakibur Rahman
Good
Not working
rating
21/07/2023
Sakibur Rahman
Waste of my time and money
Ultrasonic Sonar Sensor HC- SR04
rating
06/07/2023
Saif Islam
grt
Ultrasonic Sonar Sensor HC- SR04
rating
03/07/2023
FARDIN
ok
Ultrasonic Sonar Sensor
rating
03/07/2023
Mohammad Tarequl Islam
Ok
Comment
rating
30/06/2023
Ishrak Hasan
Nice product
Review
rating
11/06/2023
Alex Ricky Karmakar
Good
SR04
rating
02/06/2023
Jubaer Mahmud
No comments
Ultrasonic sensor
rating
17/05/2023
Md Mehedi Hasan
This sensor works good with preferable range .
Very precise
rating
16/05/2023
Hossain Mohammad Faysal
Love the precision on these bad boys. Pretty awesome for the price. Paired with a temperature sensor, these things gives out very precise distance data.
Ultrasonic Sonar Sensor HC- SR04
rating
11/05/2023
Saif Islam
best quality
awesome product
rating
11/04/2023
Soumya Karmakar
well packaging
Good
rating
11/04/2023
Shanto
Good
Ultrasonic Sound sensor
rating
31/03/2023
Zahidul Islam
Good one.. works pretty well
Sensors
rating
28/03/2023
Mehedi
Sensors works properly
Great Service
rating
22/03/2023
Zayaan
Worked perfectly
Average
rating
19/03/2023
Protik
Very week
Good
rating
12/03/2023
Niloy
Working Well. Good product
Ultrasonic Sonar Sensor HC- SR04
rating
02/03/2023
Ismail
Thanks for sending a nice item.
sensor
rating
26/02/2023
moniruzzaman
working fine
Awesome
rating
22/02/2023
Ferdous Asif
Awesome
GOOD PRODUCT
rating
10/02/2023
NAZMUL HOSSEN
GOOD PRODUCT
Nice product
rating
29/01/2023
Musavvir Haque
Working Nicely
Rating
rating
27/01/2023
Shek yeakin
Good condition
Good
rating
09/01/2023
Labib
Very good
Good
rating
05/01/2023
Nazmul Haque Parthib

Worked as promised

Satisfying
rating
03/01/2023
Roni
Satisfying
Project
rating
06/12/2022
Israk Entisar
Well made product
UL sensor
rating
04/12/2022
Sardar Piash
Outstanding
Ultrasonic Sonar
rating
02/12/2022
Sazzad Hossen
The product was good. The product fulfilled the requirement.
AMAZING
rating
29/11/2022
Aaseer Ahbab Shayaan
LOVELY WONDERFUL
Hc SR 04
rating
26/11/2022
Reaz
Nice
Not check
rating
26/11/2022
Md real
Ok
Good
rating
24/11/2022
Niloy
The product was good.
Good
rating
24/11/2022
Niloy
The product was good.
Sensor
rating
16/11/2022
Tanzil Parvez
Good
Good
rating
07/11/2022
Shuvro
Good
US sensor
rating
04/11/2022
Aneek Siddiki
Good
Thanks RoboticsBD.
rating
30/10/2022
Md. Fahim Faysal Niaz
Best product ever. I\'m satisfied.
good
rating
27/10/2022
Shimul Islam
good
.
rating
26/10/2022
mohammed shahriar
.
.
rating
23/10/2022
SAIP SADIK
I am very happy to buy this.\r\nWorks fine
Nice
rating
11/10/2022
Jesan
Good
Mid good
rating
07/10/2022
Tanzim khan
Good
Amazing
rating
30/09/2022
Ahmed Afif
Thanks Robotics BD for delivering all the products in good conditions
Excellent
rating
21/09/2022
Binoy kumar
Working good
SR04
rating
21/09/2022
Saleh Edu
Works Perfectly
Ultrasonic sensor
rating
23/08/2022
Muhtasim Ferdous Reshad
If there was 3pin ultrasonic it would be good.. but this is also fine
Rating
rating
20/08/2022
AL Miraz
10
Awesome
rating
21/06/2022
Towhed Ahmed Nadim
I like it
Sensor
rating
21/06/2022
Md Roknul Hakim Alrazi
Very useful product
Good
rating
17/05/2022
Ferdous
Nice product
Hc
rating
24/04/2022
Tashrif
Good
Overall good
rating
07/04/2022
Munna
Working fine
Like this
rating
02/04/2022
Rayhan Utshab
Good
Ultrasonic sensor
rating
01/04/2022
Soumik
Good
Review
rating
01/04/2022
Nasim
good quality product
Good
rating
20/03/2022
Sadman
Works perfectly
Great!
rating
23/02/2022
Dr. Engr. Muhammad Reazul Haque
Great!
Good
rating
20/01/2022
Shahansha Mahabub
Works fine for me!
Good
rating
20/01/2022
Mafiur Rahman
Good
Good
rating
31/12/2021
Md Mynul Islam
Good
Cable For Arduino UNO/MEGA (USB A to B)-3.2 Feet/1
rating
31/12/2021
AL-Muzahid
Good quality
Good
rating
31/12/2021
Shimul
Good
Best
rating
29/11/2021
Sanaur Asif
It is working properly.\r\nAnd I\'m using in my project.
Good
rating
18/11/2021
Samiul
It works as expected
Nice product
rating
16/11/2021
M R Hassan
Great service
Nice product
rating
16/11/2021
M R Hassan
Great service
Sensor
rating
18/10/2021
Arfanul Kabir Apurbo
One sensor is not working...
Ultrasonic sensor
rating
09/10/2021
Fahim Abrar
This also satisfied me
Ultrasonic sensor HC- SR04 - Ultrasonic Sensor Mou
rating
04/10/2021
MD MAHFUJUR RAHMAN
The quality of the product is good.
Good quality
rating
01/10/2021
Md. Ariful Haque
Works fine.
Ultrasonic Sensor
rating
28/08/2021
Fahim
Good Products. Very functional
N/A
rating
08/08/2021
Sherajum Monira Mira
Good
Sr04?
rating
26/07/2021
Reza
Good product
Ultrasonic Sensor
rating
23/07/2021
Ridwanul Islam Shafi
Good product
awesome
rating
24/06/2021
raiya
awesome
good
rating
23/06/2021
Rubayet
good
sensor quality is as expected at this price
rating
27/05/2021
Wasif Hossain
sensor quality is fine
Hasan
rating
07/05/2021
Md Hasanul Karim
Very good condition
A
rating
27/04/2021
Salim Ahammed
A
Ok
rating
20/04/2021
Pinto
No screw and nut included for installation.
ok
rating
06/04/2021
Nazmus Sakib
ok
Good
rating
03/04/2021
Mithul
Good
It worked well.
rating
31/03/2021
Aisha
It worked well.
.
rating
22/03/2021
Abdullah Al Mukti
Well
Did not test yet
rating
23/02/2021
Abdur Rahman Bin Sharif
Did not test yet
Did not test yet
rating
23/02/2021
Abdur Rahman Bin Sharif
Did not test yet
Nice
rating
22/02/2021
Ekhtiar Riju
Perfect
5 out of 5
rating
10/02/2021
Abdullah Al Suad
excellent
sensor
rating
19/01/2021
Shahriar
best
G
rating
20/12/2020
Shuvro Dev
G
Ultrasonic sensor HC- SR04
rating
13/12/2020
Antora Dev
covering a good range.
rating
13/12/2020
Arafat
Good quality
Product quality
rating
07/12/2020
Azwad Habib
Good product
Hossain Azad
rating
17/11/2020
Hossain Azad
Good
Great
rating
09/11/2020
Debnath Saummya Protyay
Great
Review
rating
07/11/2020
Anwarul Kabir
Good
Low price
rating
06/11/2020
Abdul Kadir
Very good in service & quality.
Good
rating
01/11/2020
ANUP PAUL
Good product
good product. fast delivery.
rating
13/10/2020
Tariq Sadat
good product. fast delivery.
Good
rating
12/10/2020
Sakib
Good
Don't know!!!
rating
08/10/2020
Md. Mahfuzul Islam
didn\'t use it..... hope it will work.... but packing system was very poor......
Top notch
rating
04/10/2020
Sabbir Hossain
Sensor was good
Good Quality
rating
12/09/2020
Kazi Asif Mahmud
satisfied
Ultrasonic sensor
rating
09/09/2020
Md shahadat kabir
It\'s one pin is ban
Sensor
rating
02/09/2020
Junaid Tasneem Zoha
Great
Medium Quality
rating
02/09/2020
Nayeem Hossain
দুইটা কিনেছিলাম। একটা ভালোভাবেই কাজ করছে। কিন্তু অন্যটা মাঝে মাঝে গার্বেজ ভ্যালু দিচ্ছে। কোন কাভার বা প্যাকেট ছাড়াই খোলামেলা এসেছে। তেমন ভালো মনে হয়নি।
Sonar sensor
rating
24/08/2020
Fidel Arnob
Good product
Good product
rating
28/07/2020
Mosharaf Hossen
Good product
Review
rating
17/07/2020
Danial
valo cholce
ok
rating
14/07/2020
Sabbir Ahmed
ok
GUVA-S12SD UV Detection Sensor Module
rating
08/07/2020
KAWAM ZAHIN
havn\'t tested it yet but as far my experience with robotics bd, it should work as it syas\r\n
high price
rating
02/07/2020
Zareef
nice but price is a little high\r\n
Sensor
rating
20/05/2020
Ariful Islam Fahim
Reliable device
4.5
rating
13/05/2020
Md. Ahsan Habib
Got it as expected.
As usual
rating
26/04/2020
Ahnaf Hasan
As usual sensor
Ok
rating
24/03/2020
Belal Hossain Shuvo
Ok
Good Product
rating
24/03/2020
Alvee
work Properly
A+
rating
23/03/2020
Talha Bin Tareq
V.Good
Robotics
rating
22/03/2020
Md.Sujaur Rahman
Very well
Good
rating
06/03/2020
Md Shafiqul Islam
Working good
Good
rating
01/03/2020
Mugdha
Good
Review
rating
21/02/2020
Atanu Kumar dey
Good
Good quality
rating
20/02/2020
Md Yusuf Khan
It came exactly as described
Great
rating
29/01/2020
Ikram
Worked fine!
Good
rating
27/01/2020
Nowshed Galib
The products quality of robotics bd is so good
HC SR
rating
25/01/2020
Arham Nawaf\r\nArham Nawaf
Good
Best
rating
19/01/2020
Fm saad
Best
Good enough
rating
14/01/2020
Mubtasim Turzo
Good in Quality.
Good quality
rating
14/01/2020
Shakil
5★
Ok
rating
07/01/2020
MD. Fazlul Haque
Ok
good
rating
06/01/2020
Tahmid Hossain Nihal
the product in well enough and works well
Excellent
rating
02/01/2020
Dr sakeb\r\n
Excellent
Ultrasonic sensor HC - SR04 - Ultrasonic Sensor Mo
rating
28/12/2019
Mamunur Rashid Alex
Good
Perfect
rating
23/12/2019
Nur Mahmud
Detects objects perfectly
Value
rating
09/12/2019
Rasedul Alam
Good
Good
rating
29/10/2019
Fuad Rabbi Shuvra
Nice product.
Good
rating
24/10/2019
Nazmul
Good
Good
rating
23/10/2019
Ratul Hasan
Valo
sensors
rating
12/10/2019
md rafiqul islam
good
Sensor
rating
10/10/2019
Mazharul
Good
Wow
rating
09/10/2019
Shukur
Gd
good quality product
rating
08/10/2019
Samiul Islam
works fine.
Work it fine
rating
08/10/2019
Jubayer
Work it fine
Good
rating
24/08/2019
Asikur Rahaman
Good
Good Sensor
rating
24/06/2014
Mehedi B.
Good Sensor for distance measurement and proximity detection
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5 Way Flame/Fire Sensor Robotics Bangladesh Quick view

Reference: RBD-0423

5 Way Flame/Fire Sensor

Detecting range: >120 degree Analog and digital outputs On-board potentiometer and indicators 1% resistors to make this module more reliable and precise Operating Voltage: 3.3V – 9V Board Diameter: 40 mm.

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Small Microphone Sound Sensor Module Robotics Bangladesh Quick view

Reference: RBD-2097

Small Microphone Sound Sensor Module

5V Dc Power Supply Power indicator light The comparator output is light High Sensitivity Sound Microphone Sensor Detection Module Electric condenser microphone

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Reed Switch Module Robotics Bangladesh Quick view

Reference: RBD-1914

Reed Switch Module

Working voltage 3.3V-5 Output format: digital switching output (0 and 1)A fixed bolt holes for easy installation

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Compass Sensor QMC5883L / HMC5883L GY271 Robotics Bangladesh Quick view

Reference: RBD-1202

Compass Sensor QMC5883L / HMC5883L GY271

3-axis magnetic electronic compass. Precise heading information. Operating Voltage: 3 -5 V DC. Driver Chip: HMC5883L / QMC5883L Communication: I2C protocol. Measuring range: ± 1.3-8 Gauss.Library: https://github.com/keepworking/Mecha_QMC5883Lhttps://www.arduino.cc/reference/en/libraries/qmc5883lcompass/

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GP2Y0E03 4-50CM Distance Sensor Module Infrared Ranging Sensor Module Robotics Bangladesh Quick view

Reference: RBD-1645

GP2Y0E03 4-50CM Distance Sensor Module Infrared Ranging Sensor Module

Voltage operation: 2.7V-5V Measuring distance: 4 to 50 cm Output: Digital (I/C) / Analog Output Sensor: Infrared LED and CMOS image sensor

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Linear Magnetic Hall sensor Robotics Bangladesh Quick view

Reference: RBD-2072

Linear Magnetic Hall sensor

Operating Voltage: 3.3V-5V Features wide range voltage comparator LM393 Adjustable sensitivity Signal output indicator with the retaining bolt hole, convenient installation Output form digital switch output (0 and 1 high and low level) The output effective signal is low level When there is sound, outputs low level and the signal light

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Angle Sensor Module for Arduino SW-520D Robotics Bangladesh Quick view

Reference: RBD-0151

Dual Channel Angle Sensor Module for Arduino SW-520D

Operating voltage 3.3V-12V A fixed bolt hole for easy installation Wide voltage LM393 comparator Maximum output current: 15mA Can work on low voltages

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Raspberry Pi Camera Module V2 - 8 Megapixel,1080p Robotics Bangladesh Quick view

Reference: RBD-0568

Raspberry Pi Camera Module V2 - 8 Megapixel,1080p

Fixed focus lens on-board Improved resolution – 8-Megapixel native resolution sensor-capable of 3280 x 2464 pixel static images Supports 1080p30, 720p60 and 640x480p90 video Size 25mm x 23mm x 9mm Weight just over 3g Connects to the Raspberry Pi board via a short ribbon cable (supplied) Camera v2 is supported in the latest version of Raspbian, Raspberry...

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DS1302 Real Time Clock Module (DS1302Z clock chip,32. Quick view

Reference: RBD-0668

DS1302 Real Time Clock Module (DS1302Z clock chip,32.768KHZ crystal)

Crystal 32.768KHz, matching capacitance 6pF DS1302 8-pin SMD homemade chips Seconds, Minutes, Hours, Day of Month, Day of Week, and Year Operating temperature: 0 degree — 70 degree. RoboticsBD

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Tuya PIR Motion Sensor for Smart Life Wifi Based Alarm System Robotics Bangladesh Quick view

Reference: RBD-1672

Tuya PIR Motion Sensor for Smart Life Wifi Based Alarm System

Model Number: P06 Product Name: PIR Sensor Indoor Communication: greater than 20 Meters Detect Angle Side View: 128 degrees Detect Angle Down View: 128 degrees Detect distance: 10 Meters<

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UART EM4100 RFID Card Reader RDM6300 Robotics Bangladesh Quick view

Reference: RBD-0915

UART EM4100 RFID Card Reader RDM6300

Maximum effective distance up to 150mm Less than 100ms decoding time Support external antenna Uart interface Support EM4100 compatible read-only or read/write tags Small outline design

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MQ-2 Flammable Gas & Smoke Sensor Robotics Bangladesh Quick view

Reference: RBD-0671

MQ-2 Flammable Gas & Smoke Sensor

Operating Voltage:+5V Preheat Duration:20 s Analog Output Voltage:0 to 5 V Dimension:36x20x21 mm. RoboticsBD

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Vibration Switch Module Robotics Bangladesh Quick view

Reference: RBD-2078

Vibration Switch Module

No direction, any angle can trigger the work. Sensitivity switches can be selected for the trigger sensitivity according to circuit requirements. This switch is suitable for the trigger of the small current circuit. Component Type: SW-18015P Maximum voltage: 12V Rated Heating Current: 20mA

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IR Infrared Transmitter Module Robotics Bangladesh Quick view

Reference: RBD-1727

IR Infrared Transmitter Module

This is 38KHz Infrared IR transmitter sensor module For Arduino Transmit 38KHz modulating signal Suitable for Arduino DIY project Material: PCB

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Non-invasive AC current Sensor Split Core Current Transformer SCT-013-000 100A Robotics Bangladesh Quick view

Reference: RBD-1173

Non-invasive AC current Sensor Split Core Current Transformer SCT-013-000 100A

Input Current : 100A Frequency: 50HZ-150KHZ Opening Size: 13 x 13mm/ 0.5″ x 0.5″(L*W) Output Plug 3.5mm Dielectric Strength 6000V AC/1min Meet UL94-V0 flame retardant properties

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TSOP1738 IR Infrared Receiver Robotics Bangladesh Quick view

Reference: RBD-1196

TSOP1738 IR Infrared Receiver

Photo Detector, IR Filter, Preamplifier and PCM frequency filter in one package Shielding against EMI or RFI interference CMOS and TTL Compatible Active Low Output Immunity against ambient light Low Power Consumption Able to transfer data continuously up to 2400bps Supply Voltage : 4.5 – 5.5V

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On sale! 9 Degrees of Freedom Breakout- MPU9250 Robotics Bangladesh Quick view

Reference: RBD-0680

9 Degrees of Freedom Breakout- MPU9250

Acceleration, Gyroscope, and Magnetometer Power Supply: DC3.3V-5V Chip: MPU9250 Size: 22 mm x 17 mm. Gyro range : ± 250 500 1000 2000 ° / s Acceleration range: ± 2 ± 4 ± 8 ± 16g Magnetic field range: ± 4800uT 9 DOF modules. RoboticsBDChinese Variant MP92 QFN24 Package

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35mm Piezo Ceramic Elements Sound Sensor Robotics Bangladesh Quick view

Reference: RBD-0222

35mm Piezo Ceramic Elements Sound Sensor

Sound pressure level: 85DB 10cm The input voltage: 30vp-p max Ultra-thin and lightweight Low power consumption for voltage type Operating Temperature: -20~70 Storage Temperature: -30-80 Clear sound

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20mm Piezo Ceramic Elements Sound Sensor Robotics Bangladesh Quick view

Reference: RBD-2236

20mm Piezo Ceramic Elements Sound Sensor

Plate Diameter: 20mm Element Diameter: 14mm Plate Thickness: .42mm Lead Length: ~50mm Plate Material: Brass Resonant Frequency (kHz): 6.3 +/- .6kHz

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VGA OV7670 CMOS Camera Module Lens CMOS 640X480 SCCB W/ I2C Interface Arduino Robotics Bangladesh Quick view

Reference: RBD-0572

VGA OV7670 CMOS Camera Module Lens CMOS 640X480 SCCB W/ I2C Interface Arduino

Operating Power: 60mW/15fpsVGAYUV. Sleeping Mode: <20 uA. Lens Size: 1/6″. Max. Frame Rate: 30fps VGA. Sensitivity: 1.3V / (Lux-sec). dynamic range: 52 dB. Electronic Exposure: 1 to 510 row.

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TOF10120 Laser Range Sensor Module Distance Sensor Robotics Bangladesh Quick view

Reference: RBD-1644

TOF10120 Laser Range Sensor Module Distance Sensor

940nm laser classified as class 1 under operation condition by IEC 60825-1:2014-3rd edition Small ceramic package(20×13.2×2.0mm) Long range absolute range measurement up to 1.8m within 5% accuracy at indoor

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Analog Piezoelectric Ceramic Vibration Module Robotics Bangladesh Quick view

Reference: RBD-2206

Analog Piezoelectric Ceramic Vibration Module

Analog piezoelectric ceramic vibration module Measures the extent of vibration Proportional to the strength of shock or vibration Interface type: Analog Output Dimensions: 30 (L) x 23 (W) x 17 (H) Weight: 5g

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Sharp GP2Y0A21YK0F Analog Distance Sensor 10-80cm Robotics Bangladesh Quick view

Reference: RBD-1203

Sharp GP2Y0A21YK0F Analog Distance Sensor 10-80cm

Distance measuring range: 10 cm to 80 cm Output type: Analog voltage Output voltage differential over distance range: 2.05 V (typical) Update period: 38 ± 10 ms

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PIR Sensor 360 Degree Ceiling Mounted Robotics Bangladesh Quick view

Reference: RBD-1866

PIR Sensor 360 Degree Ceiling Mounted

High Sensitivity PIR Sensor 360 Degree IR Infrared Motion Sensor Light Switch AC 110V-240V Ceiling Recessed PIR Switch Detector

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Mini Dry Reed Pipe Module Robotics Bangladesh Quick view

Reference: RBD-2081

Mini Dry Reed Pipe Module

Operating Voltage: 3.3V to 5v Output Type: Digital

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DHT22 Original AM2302 Digital Temperature Humidity Sensor Module Robotics Bangladesh Quick view

Reference: RBD-0923

DHT22 Original AM2302 Digital Temperature Humidity Sensor Module

Measuring range: temperature -40-80 ℃; humidity 0; 99.9%RH Measurement accuracy (25℃): temperature: + 0.5; humidity: + 2%RH (10; 90%RH) Resolution: temperature: 0.1 ℃, humidity: 0.1%RH Attenuation value: temperature: <1℃ / year; humidity: < 1%RH/ years High precision Capacitive type Full range temperature compensated Relative humidity and...

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Liquid Level Sensor for Arduino (WaveShare) Robotics Bangladesh Quick view

Reference: RBD-0337

Brand: Waveshare

Liquid Level Sensor for Arduino (WaveShare)

Detection depth: 48mm Power: 2.0V ~ 5.0V Dimension: 19.0mm * 63.0mm Mounting holes size: 2.0mm

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Logic Level Converter Robotics Bangladesh Quick view

Reference: RBD-0272

Brand: Waveshare

Logic Level Converter

Voltage level: 1.8V-6V Dimension: 38mm x 31.6mm Conversion  level  range:  1.8 V-6 V Instructions for use:  (3.3 V,  5 V  to  each other) 4 pairs of power supply interfaces, supports more situation Use tantalum capacitors for power filter, provides more stability VCCB 5V  power supply  (can  be an external  5V power supply)

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Vibration Sensor Module Vibration Switch Alarm Module for Arduino Robotics Bangladesh Quick view

Reference: RBD-1740

Vibration Sensor Module Vibration Switch Alarm Module for Arduino

Operating voltage: 3.3 to 5VDC Ball Rolling type of tilt sensor. This small module is easy to use. A fixed bolt hole for easy installation Wide voltage LM393 comparator

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DHT11 Digital Relative Humidity and Temperature Sensor Module Robotics Bangladesh Quick view

Reference: RBD-2094

DHT11 Digital Relative Humidity and Temperature Sensor Module

The module can detect the surrounding environment of the humidity and temperature High reliability and excellent long-term stability The output from the digital output Humidity measuring range: 20%~90%RH(0~50 degree (temperature compensation). Temperature measuring range: 0~+50degree. Humidity measurement accuracy: ±5.0%RH. Temperature measurement...

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220uf 16v Capacitor Robotics Bangladesh Quick view

Reference: RBD-1496

220uf 16v Capacitor

Capacitance: 220uF Voltage: 16V Mounting: Through Hole Material: Aluminum Tolerance: ±20 %

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Pack 14500 Lithium Battery Charger USB Type-C Robotics Bangladesh Quick view

Reference: RBD-1895

14500 Lithium Battery Charger USB Type-C

Input interface: USB Type-C Current Protection: Yes Charging mode: Linear charging. Current: 1A adjustable. Charge precision: 1.5%. Input voltage: 4.5V-5.5V. Full charge voltage: 4.2V.

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Reference: RBD-2228

CJMCU-9833 AD9833BRMZ Programmable Sine Triangular Square Waveform Generator Module

Working voltage: 2.3V-5.5V. Working temperature range: -40 ~ + 105. Onboard 25MHZ (accuracy of 50ppm) active crystal. On-board high-speed amplifiers

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Zener Diode 12V(Pack Of 5) Robotics Bangladesh Quick view

Reference: RBD-1461

Zener Diode 12V(Pack Of 5)

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35mm Piezo Ceramic Elements Sound Sensor Robotics Bangladesh Quick view

Reference: RBD-0222

35mm Piezo Ceramic Elements Sound Sensor

Sound pressure level: 85DB 10cm The input voltage: 30vp-p max Ultra-thin and lightweight Low power consumption for voltage type Operating Temperature: -20~70 Storage Temperature: -30-80 Clear sound

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Neodymium Disc Magnet N35 - 10 x 1 mm Robotics Bangladesh Quick view

Reference: RBD-1746

Neodymium Disc Magnet N35 - 10 x 1 mm

Neodymium Magnet Shape: Disc Actual Size - 10 x 1 mm Note: Magnet size may deviate by up to 5%. If you require precise dimensions, please contact our customer support for exact measurements.

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Mini Servo SG92R Robotics Bangladesh Quick view

Reference: RBD-1346

Mini Servo SG92R

Model: SG92R Weight: 9 gm Operating voltage: 3.0V~ 7.2V Servo Plug: JR Stall torque @4.8V : 2.5kg-cm

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    Servo Motor Micro SG90 180 Degree Rotation Robotics Bangladesh Quick view

    Reference: RBD-0020

    Servo Motor Micro SG90 180 Degree Rotation

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    Reference: 0031

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    Reference: RBD-0094

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    Reference: RBD-0685

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    Reference: RBD-0015

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    Reference: RBD-0120

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    Reference: RBD-0376

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    Reference: RBD-0768

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    Reference: RBD-0145

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    Reference: RBD-0152

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    Reference: RBD-0163

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    Reference: RBD-0169

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    Reference: RBD-0315

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    Reference: RBD-0368

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    Reference: RBD-0493

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