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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PH Meter Digital Tester Aquarium Pool Water Urine Wine LCD Pen Monitor Protable Robotics Bangladesh
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Reference: RBD-0575

PH Meter Digital Tester Aquarium Pool Water Urine Wine LCD Pen Monitor Protable

Main color: Yellow Measure range: 0.00-14.00pH Resolution: 0.01pH Accuracy: ±0.05pH Calibration: two points automatic calibration

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Infrared Line Track Tracker Follower Sensor

Operating Voltage: 3-5.5V Supply Current: ≥ 20mA Optimal Sensing Distance: 3mm Working voltage of 5V, the output of the black line low, white line of high output Uses Infrared Light to Detect Anti-Interference Ability Sensors to adopt TCRT5000 High Sensitivity, Stable Performance Exquisite workmanship, with the indicator Has a fixed bolt hole for easy...

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Reference: RBD-0319

K Type Thermocouple Sensor Probe for Temperature Controller

Type K Type.  Mounting thread: M6  Temperature Range:0-600°C. RoboticsBD

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On sale! Waterproof DS18B20 Digital Thermal Probe or Sensor Robotics Bangladesh
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Reference: RBD-0414

Waterproof DS18B20 Digital Thermal Probe or Sensor

A probe by new original installation import DS18B20 temperature sensor chip. RoboticsBD Chip each pin use heat shrinkable tube to prevent short circuit, internal sealing glue, waterproof, moistureproof. Stainless steel tube encapsulation waterproof moistureproof prevent rust. Stainless steel shell (6 * 45 mm), lead length 100 cm (shielding wire) use...

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5mW Adjustable Laser Dot Diode Module Robotics Bangladesh
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Reference: RBD-0150

5mW Adjustable Laser Dot Diode Module

Output Power: 5mW Working Voltage: 3-3.3V DC Working temperature: -10 ℃~+40 ℃ Housing material: Copper Working life: more than 2000 hours Spot mode: Dot Facula (continuous output) Laser wavelength: 650nm red-colored. Operating current: <40mA Power lead length: 120mm. 5V could damage the laser

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Motion Sensor based LED Light Lamp Holder Robotics Bangladesh
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Reference: RBD-1172

Motion Sensor based LED Light Lamp Holder

Infrared Sensor Automatic Lighting Control Switch with lamp holder; convenient, safe & practical. Good solution for energy saving. You can conveniently let the light auto on/off. The switch can detect the human body's infrared, and use infrared to control the load. Easy to install. Strong anti-interference ability Suitable for corridor, toilet,...

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REDBOT SENSOR - MECHANICAL BUMPER Robotics Bangladesh
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Reference: RBD-1699

Brand: SparkFun Electronics

REDBOT SENSOR - MECHANICAL BUMPER

Simple switches Detect a collision SPST switch

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Dust Sensor For Arduino Robotics Bangladesh
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Reference: RBD-0338

Brand: Waveshare

Dust Sensor For Arduino

Sharp GP2Y1010AU0F onboard, Detecting fine particle larger than 0.8μm  Low power consumption Analog voltage output The output level is linear with dust density Check out New Product Optical Dust Sensor- GP2Y1010AU0F

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LM35 Temperature Sensor Waterproof Robotics Bangladesh
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Reference: RBD-1179

LM35 Temperature Sensor Waterproof

Temperature measuring range: 0...100°C Typical Input Voltage:3.3VDC,5VDC Operating Current:60uA Interface: Analog ** We've received reports from some customers that they were unable to make the product work. To avoid any inconvenience, we suggest that you refrain from making a purchase unless you're confident that you can use it successfully.

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Liquid Level Sensor for Arduino (WaveShare) Robotics Bangladesh
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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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DHT21 AM2301 Temperature & Humidity Sensor Robotics Bangladesh
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Reference: RBD-1374

DHT21 AM2301 Temperature & Humidity Sensor

Model: AM2301. Supply voltage: 3.3 ~ 5.2 V DC. Signal output form: Digital signal output. Temperature measurement range: -40 ~ +80 ºC. Temperature measurement precision: ± 0.5ºC Humidity range: 10%~90%RH. Humidity measurement precision: ±3%RH.

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Weighing Sensor 24 Bit Load Cell Amplifier HX711 Robotics Bangladesh
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Reference: RBD-0344

Weighing Sensor 24 Bit Load Cell Amplifier HX711

Output Sensitivity: 1.0 ± 0.1 mV / V. Two selectable differential input channels. On-chip active low noise PGA with the selectable gain of 32, 64 and 128. On-chip oscillator requiring no external component with optional external crystal. On-chip power-on-reset. Measurement Resolution: 24 bit. RoboticsBD

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Photoelectric Switch DC6-36V E3F-DS30C4 NPN NO Proximity Sensor Switch 10-30cm Robotics Bangladesh
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Reference: RBD-2210

Photoelectric Switch DC6-36V E3F-DS30C4 NPN NO Proximity Sensor Switch 10-30cm

Photoelectric switch sensor DC 10-30V power supply Working current: 200mA Induction distance: 5-30cm Response time: 1ms Output form: DC three-wire normally open NPN NO Detection object: Transparent / opaque object

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MLX90614 Contactless Temperature Sensor Module For Arduino Robotics Bangladesh
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Reference: RBD-0307

MLX90614 Contactless Temperature Sensor Module For Arduino

Operating Voltage(V): 3- 5 Operating Current(mA): 2 Communication protocol: I2C Power saving mode Automotive grad Small size, low cost. RoboticsBD

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Force Sensitive Resistor 0.
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Reference: RBD-0368

Force Sensitive Resistor 0.5"

Thickness: 0.4mm Trigger Force: 20g, triggered (default resistance<200kΩ)  Pressure Measuring Range: 20g~6kg Static Pressure & Dynamic Pressure Measurement (within the frequency of 10Hz) Initial Resistance: >10MΩ Activation Time: <0.01S Operating Temperature: -40°C~+85°C  Lifespan: >1million times Hysteresis: +10%,(RF+ -RF-)/FR+,1000g...

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Reference: RBD-0382

GY-87 10DOF MPU6050 HMC5883L BMP180 Sensor Module

3-axis Gyro+Acceleration+Magnetic Fiel Air Pressure Module Power supply: 3-5V Build in ultra low noise linear LDO voltage regulator Built-in onboard filters, which reduce noise from motor and other high current electronics You can easily select two I2C address for MPU6050 by soldered jumper. RoboticsBD

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W1209 Digital Temperature Controller Robotics Bangladesh
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Reference: RBD-1063

W1209 Digital Temperature Controller

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38KHz Infrared Transmit Sensor Module Robotics Bangladesh
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Reference: RBD-2079

38KHz Infrared Transmit Sensor 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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Reference: RBD-0358

I2C Bi-Directional Logic Level Converter- 2 Channel

Dimensions: 11×15 x 2 (L x W x H) mm Weight: 1gm Mutual transform between 5V TTL and 3.3V TTL Two channels of logic and high voltage low voltage logic can two-way transform Portable and lightness, with 2 rows 4 pin contact pins

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Reference: RBD-1672

Tuya PIR Motion Sensor for Smart Life Wifi Based Alarm System

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Reference: RBD-0922

Slide Potentiometer 10K Linear Module Dual Output for Arduino

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Hall Effect Sensor A1302 49E Robotics Bangladesh
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Reference: RBD-1199

Hall Effect Sensor A1302 49E

Low-noise output Fast power-on time Ratiometric rail-to-rail output 4.5 to 6.0 V operation Solid-state reliability Factory-programmed at end-of-line for optimumperformance Robust ESD performance 

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Sharp GP2Y0A21YK0F Analog Distance Sensor 10-80cm Robotics Bangladesh
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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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Eye Blink Detection Digital Sensor with Goggles Robotics Bangladesh
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Reference: RBD-2096

Eye Blink Detection Digital Sensor with Goggles

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ADXL335 Module 3-axis Analog Output Accelerometer GY-61 Robotics Bangladesh
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Reference: RBD-1913

ADXL335 Module 3-axis Analog Output Accelerometer GY-61

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Human Presence Radar LD2410 Respiration and Heartbeat Monitoring Non-contact Induction Sensor Robotics Bangladesh
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Reference: RBD-2152

HLK-LD2410 24Ghz Human Presence Body Induction Distance Detection Radar Sensor Module

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Dry Reed Pipe Magnetron Magnetic switch Module Robotics Bangladesh
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Reference: RBD-2080

Dry Reed Pipe Magnetron Magnetic switch Module

Clean, good waveform driving ability, more than 15mA. Working voltage 3.3V-5 Output format: digital switching output (0 and 1) A  fixed bolt holes for easy installation

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Hall Effect Sensor 6851/A3144 Robotics Bangladesh
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Reference: RBD-1192

Hall Effect Sensor 6851/A3144

Digital Output Hall-effect sensor. Operating voltage: typically 5V. Output Current: 25mA. It can be used to detect both the poles of a magnet.

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Current Sensor ACS712-5A Robotics Bangladesh
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Reference: RBD-1174

Current Sensor ACS712-5A

Low-noise analog signal path. Device bandwidth is set via the new FILTER pin. 5 µs output rise time in response to step input current. Small footprint, low-profile SOIC8 package. 2.1 kV RMS minimum isolation voltage from pins 1-4 to pins 5-8.

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On sale! Current Sensor ACS712-30A Robotics Bangladesh
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Reference: RBD-0555

Current Sensor ACS712-30A

Low-noise analog signal path Device bandwidth is set via the new FILTER pin 5 µs output rise time in response to step input current Small footprint, low-profile SOIC8 package 2.1 kVRMS minimum isolation voltage from pins 1-4 to pins 5-8 Supply Voltage: 4.5V~5.5V DC Measure Current Range: 30A Sensitivity: 100mV/A

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Reference: 1353

Jumper Wire Single 30cm

Length: 12.5 inches/30 CM (Long) Material: Copper Plated Pin Spacing: 2.54mm.

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Reference: RBD-1398

1 Channel 12V Relay Board Module

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Reference: RBD-0661

Standard LCD 16x2 Display Yellow Backlight

For Standard LCD 16x2 with Male Header. Press here For Standard LCD 16x2 with Female Header. Press here For Standard LCD 16x2 with I2C adapter board soldered. Press here. For Standard LCD 16x2 with White Background. Press here. For Standard LCD 16x2 with Blue Background. Press here.

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Reference: RBD-1041

5V LED Traffic Light Module

PCB Size: 60 x 20 x 13.5 (LxWxH)mm. Color: red, yellow, green LED Size: 10mm x 7. Brightness: Normal brightness. Voltage: 5V. Interface: common cathode red yellow green control.

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Adapter DC 5V 2A 2.1mm Barrel Jack Adapter Robotics Bangladesh
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Reference: RBD-1853

Adapter DC 5V 2A 2.1mm Barrel Jack Adapter

Suitable for Arduino, DIY & Hobby Kits, and 5V Home Appliances. Rated Input AC Voltage 100v-240v It comes with a 1 meter long 24 AWG cable Stabilized DC Output with Low Ripples & Interference Short Circuit & Overload Protection High Efficiency & Low Energy Consumption RoHS and BIS compliance Approved.

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Reference: RBD-0400

NRF24L01+PA+LNA 2.4GHz SMA Antenna Wireless Transceiver communication module 1pcs

Voltage: 3-3.6V (recommended 3.3V) V. Maximum output power: +20dBm. Power-down mode current: 4.2uA. Operating Range: 1Km Antenna Gain (peak): 2Dbi. 2MB rate (Open area): 520m. 1MB rate (Open area): 750m. 250Kb rate (Open area): 1100m. It uses 2.4GHz global open ISM band, with license free. SPI interface facilitates the communication with MCU I/O port....

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Male to Male Jumper Wires 40 Pin 30cm Robotics Bangladesh
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Reference: RBD-2105

Male to Male Jumper Wires 40 Pin 30cm

40P color jumper wires Length: 300mm Weight: 45 gm Compatible with 2.54mm spacing pin headers High quality and in good working condition Durable and reusable Easy to install and use

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Mini Servo SG92R Robotics Bangladesh
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Reference: RBD-1346

Mini Servo SG92R

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