Robots Sensors in Bangladesh

Reference: RBD-2783

LSM303DLH 3-Axis Electronic Compass Accelerometer Module

(0)

3-axis accelerometer + 3-axis magnetometer in a single chip Six-axis motion sensing via I2C digital interface Built-in 12-bit ADC with 16-bit data output Adjustable acceleration range: ±2g, ±4g, ±8g Magnetic field detection: ±1.3 to ±8.1 gauss Compact and low-power module for robotics and navigation

BDT 650

BDT 650 tax incl.

BDT 650 tax excl.

BDT 650 tax incl.

BDT 0 Tax

BDT 650 tax excl.

BDT 0 Tax

BDT 650 tax incl.

In-Stock

In stock: 10

Reference: RBD-2790

Hall-Effect Sensor - US1881 (Latching)

(0)

Integrated latching Hall-Effect sensor (US1881) Magnetic presence detection with output toggle function Wide operating voltage: 3.5V–24V DC Open-collector output, up to 50mA sinking current Built-in Schmitt trigger for noise immunity Compact TO-92 package with reverse polarity protection

BDT 115

BDT 115 tax incl.

BDT 115 tax excl.

BDT 115 tax incl.

BDT 0 Tax

BDT 115 tax excl.

BDT 0 Tax

BDT 115 tax incl.

In-Stock

In stock: 35

Reference: RBD-2792

Tilt Sensor AT407

(0)

Compact AT407 tilt sensor switch for orientation detection Operates by ball contact mechanism inside the casing Simple digital ON/OFF output based on tilt position Small TO-92 style package for easy integration Requires debounce handling for vibration resistance Ideal for robotics, alarms, and orientation-based control

BDT 45

BDT 45 tax incl.

BDT 45 tax excl.

BDT 45 tax incl.

BDT 0 Tax

BDT 45 tax excl.

BDT 0 Tax

BDT 45 tax incl.

In-Stock

In stock: 10

Reference: RBD-2793

Ultrasonic Oxygen Sensor OCS-3F

(0)

Cost-Effective Oxygen Detection Dual Detection Reliable Performance Versatile Outputs Compact & Easy to Use*Not a medical device*

BDT 4,499

BDT 4,499 tax incl.

BDT 4,499 tax excl.

BDT 4,499 tax incl.

BDT 0 Tax

BDT 4,499 tax excl.

BDT 0 Tax

BDT 4,499 tax incl.

Last items in stock

In stock: 2

Reference: RBD-2794

Ultrasonic oxygen sensor OCS-3F with LCD and Power Supply

(0)

All-in-one Oxygen Monitoring: This complete kit combines the OCS-3F ultrasonic sensor with an LCD display and power supply for convenient oxygen concentration and flow rate monitoring. Enhanced User Experience: The large LCD screen displays real-time oxygen concentration (21% - 95.6%), flow rate (up to 20 L/min), and room temperature for clear and easy...

BDT 6,899

BDT 6,899 tax incl.

BDT 6,899 tax excl.

BDT 6,899 tax incl.

BDT 0 Tax

BDT 6,899 tax excl.

BDT 0 Tax

BDT 6,899 tax incl.

Last items in stock

In stock: 2

Reference: RBD-2799

Ultrasonic Distance Sensor - 3.3V HC-SR04 RCWL-9610

(0)

Compact ultrasonic distance sensor with 2cm–400cm non-contact measurement range. High accuracy up to ±3mm for precise distance and obstacle detection. Operates on both 3.3V and 5V systems, making it compatible with Arduino, ESP32, and Raspberry Pi. Built-in ultrasonic transmitter, receiver, and control circuit for reliable performance. Simple 4-pin...

BDT 130

BDT 130 tax incl.

BDT 130 tax excl.

BDT 130 tax incl.

BDT 0 Tax

BDT 130 tax excl.

BDT 0 Tax

BDT 130 tax incl.

In-Stock

In stock: 59

Reference: RBD-2804

SN04-N NPN NO 5mm Distance Detector Proximity Sensor Switch Module

(0)

Inductive proximity sensor for non-contact metallic object detection. Detects objects within a 5mm sensing range with high accuracy. NPN Normally-Open (NO) output for easy integration with controllers. Wide operating voltage range: 6–36V DC. LED status indicator for quick debugging and setup. Ideal for industrial automation, CNC, robotics, and 3D...

BDT 419

BDT 419 tax incl.

BDT 419 tax excl.

BDT 419 tax incl.

BDT 0 Tax

BDT 419 tax excl.

BDT 0 Tax

BDT 419 tax incl.

In-Stock

In stock: 7

Reference: RBD-2806

K Type Thermocouple Temperature Sensor 100mm Probe 0‑400℃

(0)

K-type thermocouple with wide measurement range: 0℃ to 400℃. 100mm stainless steel probe ensures durability and accurate readings. High sensitivity and fast response time for reliable temperature measurement. Comes with 3-meter long cable for flexible installation. Suitable for plastic, textile, machine, and industrial applications. Compact, lightweight,...

BDT 690

BDT 690 tax incl.

BDT 690 tax excl.

BDT 690 tax incl.

BDT 0 Tax

BDT 690 tax excl.

BDT 0 Tax

BDT 690 tax incl.

In stock

In stock: 46

Gravity: mmWave C4001 24GHz Human Presence Detection Sensor Robotics Bangladesh

Reference: RBD-2828

Brand: DFRobot

Gravity: mmWave C4001 24GHz Human Presence Detection Sensor

(0)

24GHz mmWave radar sensor with 8m static presence and 12m motion detection range. Supports I2C & UART communication, compatible with Arduino, Raspberry Pi, ESP32, and ESP8266. FMCW modulation enables real-time distance, velocity, and presence detection. Strong anti-interference performance: unaffected by light, temperature, humidity, or dust. Compact...

BDT 2,750

BDT 2,750 tax incl.

BDT 2,750 tax excl.

BDT 2,750 tax incl.

BDT 0 Tax

BDT 2,750 tax excl.

BDT 0 Tax

BDT 2,750 tax incl.

In-Stock

In stock: 5

Reference: RBD-2832

Roller Lever Endstop Limit Switch Module

(0)

High-quality roller lever microswitch for precise contact detection Ideal as a travel limit switch for 3D printers or CNC machines 80cm long 24AWG cable with JST to Dupont connectors for easy integration Red LED indicator lights up when switch is triggered Compatible with 3.3V and 5V logic systems Durable and reliable build quality for repeated operations

BDT 150

BDT 150 tax incl.

BDT 150 tax excl.

BDT 150 tax incl.

BDT 0 Tax

BDT 150 tax excl.

BDT 0 Tax

BDT 150 tax incl.

In-Stock

In stock: 85

Reference: RBD-2833

Impact Switch Collision Switch Sensor Module

(0)

Compact impact/collision detection sensor module for Arduino and robotics Converts mechanical impact into an electrical signal output Lightweight design, only 3g with 25 × 14 × 6 mm dimensions Simple installation with M3 mounting hole for small cars and robotics projects Low-level output trigger when collision/impact occurs Ideal for DIY robotics,...

BDT 90

BDT 90 tax incl.

BDT 90 tax excl.

BDT 90 tax incl.

BDT 0 Tax

BDT 90 tax excl.

BDT 0 Tax

BDT 90 tax incl.

In-Stock

In stock: 27

Reference: RBD-2835

Explosive Gas Sensor Figaro TGS813-A00 Original

(0)

Original Figaro TGS813-A00 explosive gas sensor with high sensitivity Detects methane, propane, butane, hydrogen, and other explosive gases Semiconductor element with tin dioxide for reliable gas detection Wide measuring range up to 10,000 ppm Operates with supply voltage up to 24V Compact and lightweight, ideal for safety and monitoring applications

BDT 1,550

BDT 1,550 tax incl.

BDT 1,550 tax excl.

BDT 1,550 tax incl.

BDT 0 Tax

BDT 1,550 tax excl.

BDT 0 Tax

BDT 1,550 tax incl.

In-Stock

In stock: 19

Reference: RBD-2836

TCRT 5000 Dual Channel Line Tracking Sensor

(0)

Dual-channel IR reflective sensor module using TCRT5000 for line tracking Operating voltage 3.5V–5V with onboard LM393 comparator Adjustable sensitivity via onboard potentiometer Detects black/white surfaces, obstacles, and pulse data sampling Compact and lightweight design for robotics and automation projects Ideal for line-following robots, object...

BDT 168

BDT 168 tax incl.

BDT 168 tax excl.

BDT 168 tax incl.

BDT 0 Tax

BDT 168 tax excl.

BDT 0 Tax

BDT 168 tax incl.

In-Stock

In stock: 217

Reference: RBD-2838

Windows Hello Facial Recognition Camera Sensor

(0)

Windows Hello Facial Recognition: Enjoy secure and hands-free login using facial recognition. Enhanced Security: Eliminates the need for traditional passwords, reducing vulnerability to hacking. Lightning-Fast Login: Unlock your Windows 10/11 device in just 0.5 seconds. Universal Compatibility: Fits most laptops, tablets, and computers with adjustable...

BDT 3,950

BDT 3,950 tax incl.

BDT 3,950 tax excl.

BDT 3,950 tax incl.

BDT 0 Tax

BDT 3,950 tax excl.

BDT 0 Tax

BDT 3,950 tax incl.

In-Stock

In stock: 9

Reference: RBD-2839

Explosive Combustible Gas Sensor TGS813

(0)

Programmable battery charger module for 6V–60V DC batteries up to 30A Compatible with lithium, lead-acid, and multi-cell battery packs (2S–14S) LCD display with real-time voltage, capacity, and status monitoring Built-in 30A relay for safe, automatic charge and discharge control Adjustable charging parameters with precise 0.1V accuracy Compact design with...

BDT 950

BDT 950 tax incl.

BDT 950 tax excl.

BDT 950 tax incl.

BDT 0 Tax

BDT 950 tax excl.

BDT 0 Tax

BDT 950 tax incl.

In-Stock

In stock: 19

Reference: RBD-2840

DHT11 Digital Temperature and Humidity Sensor Original

(0)

Original DHT11 digital temperature & humidity sensor with calibrated output Measures 0–50°C temperature and 20–90% RH humidity with reliable accuracy Digital single-wire interface for easy integration with microcontrollers Long transmission distance up to 20 meters for flexible applications Ultra-low power consumption (<2.5mA) for efficient...

BDT 160

BDT 160 tax incl.

BDT 160 tax excl.

BDT 160 tax incl.

BDT 0 Tax

BDT 160 tax excl.

BDT 0 Tax

BDT 160 tax incl.

In-Stock

In stock: 23

Reference: RBD-2841

Humidity Sensor SYH-2R - no case

(0)

Analog air humidity sensor with resistance-based measurement Wide detection range: 10%–95% relative humidity (RH) High accuracy of ±3% RH at 25°C for reliable monitoring Compact size: only 10 × 5 × 0.65 mm (no case version) Operates across -20°C to +85°C for diverse environments Ideal for flexible integration into DIY and professional projects

BDT 80

BDT 80 tax incl.

BDT 80 tax excl.

BDT 80 tax incl.

BDT 0 Tax

BDT 80 tax excl.

BDT 0 Tax

BDT 80 tax incl.

In-Stock

In stock: 16

Reference: RBD-2842

QRE1113 IR LED Infrared Reflection Sensor Module

(0)

Compact IR reflection sensor module based on QRE1113 Digital output, no ADC required – ideal for microcontrollers Operates at both 3.3V and 5V for wide compatibility Accurate surface detection at ~3mm optimal distance Perfect for line-following robots and surface detection projects Easy 3-pin header connection with onboard mounting hole

BDT 150

BDT 150 tax incl.

BDT 150 tax excl.

BDT 150 tax incl.

BDT 0 Tax

BDT 150 tax excl.

BDT 0 Tax

BDT 150 tax incl.

In-Stock

In stock: 41

Reference: RBD-2845

PT-100 RTD High Temperature Sensor 3 Wire PT100 Probe 7x200mm

(0)

High-precision PT100 RTD temperature sensor with 3-wire configuration Wide measuring range from -200°C to +420°C for industrial applications Durable 200mm stainless steel probe with 7mm diameter and M12 thread Waterproof design for reliable use in harsh environments Resistance-based analog output (100Ω at 0°C) for accurate readings 150cm long cable for...

BDT 680

BDT 680 tax incl.

BDT 680 tax excl.

BDT 680 tax incl.

BDT 0 Tax

BDT 680 tax excl.

BDT 0 Tax

BDT 680 tax incl.

In-Stock

In stock: 23

Reference: RBD-2846

DHT11 Digital Temperature and Humidity Sensor

(0)

Compact digital sensor for accurate temperature and humidity measurement Measures 0°C to 50°C (±2°C) and 20% to 80% RH (±5% RH) Simple single-wire serial interface for easy integration Compatible with Arduino, Raspberry Pi, ESP32, and other microcontrollers Low-cost, low-power sensor ideal for IoT and automation projects Perfect for weather stations,...

BDT 95

BDT 95 tax incl.

BDT 95 tax excl.

BDT 95 tax incl.

BDT 0 Tax

BDT 95 tax excl.

BDT 0 Tax

BDT 95 tax incl.

In stock

In stock: 10

Reference: RBD-2847

Magnetic Sensor to open Door/Window - Reed Contact CMD20

(0)

Magnetic reed contact sensor for door and window position detection Default open-circuit design, closes when magnet is nearby Supports working voltage up to 40V and max current of 0.1A Detection range up to 25mm for reliable triggering Easy integration with Arduino, microcontrollers, and alarm systems Compact 20 × 64mm housing with mounting holes for...

BDT 250

BDT 250 tax incl.

BDT 250 tax excl.

BDT 250 tax incl.

BDT 0 Tax

BDT 250 tax excl.

BDT 0 Tax

BDT 250 tax incl.

In-Stock

In stock: 48

Reference: RBD-2848

Magnetic Sensor Door/Window - Reed Switch

(0)

Compact magnetic reed switch sensor for door/window position detection Normally open (NO) design closes circuit when magnet is nearby Simple to integrate with Arduino, microcontrollers, and alarm systems Small form factor: reed switch 11 × 16 mm, magnet 11 × 15 mm Includes ~35 cm cable for flexible installation Ideal for security systems, smart homes, and...

BDT 180

BDT 180 tax incl.

BDT 180 tax excl.

BDT 180 tax incl.

BDT 0 Tax

BDT 180 tax excl.

BDT 0 Tax

BDT 180 tax incl.

In-Stock

In stock: 5

Reference: RBD-2851

Force Sensing Resistor Flexible Thin Pressure Sensor MD30-60 150g-20kg 30mm

(0)

Flexible thin force sensing resistor (FSR) with 30mm circular sensing area Detects applied force from 150g up to 20kg Resistance decreases as applied force increases (analog output) Ultra-thin design (0.45mm) with peel-and-stick backing for easy mounting Compatible with Arduino, Raspberry Pi, and microcontrollers via ADC Durable, cost-effective solution...

BDT 955

BDT 955 tax incl.

BDT 955 tax excl.

BDT 955 tax incl.

BDT 0 Tax

BDT 955 tax excl.

BDT 0 Tax

BDT 955 tax incl.

In-Stock

In stock: 44

Reference: RBD-2852

Force Sensing Resistor Flexible Thin Pressure Sensor RP-C18.3-LT 20g-6kg 18.3mm

(0)

Flexible thin force sensing resistor (FSR) with 18.3mm circular sensing area Detects applied force from 20g up to 6kg Resistance decreases as applied force increases (analog output) Ultra-thin 0.45mm design with peel-and-stick backing for easy mounting Breadboard-friendly 0.1″ pitch 2-pin interface Durable, cost-effective solution with up to 10 million...

BDT 680

BDT 680 tax incl.

BDT 680 tax excl.

BDT 680 tax incl.

BDT 0 Tax

BDT 680 tax excl.

BDT 0 Tax

BDT 680 tax incl.

In-Stock

In stock: 7

Reference: RBD-2853

Force Sensing Resistor Flexible Thin Pressure Sensor RP-C5-LT 20g-1kg 5mm

(0)

Flexible thin force sensing resistor (FSR) with 5mm circular sensing area Detects applied force from 20g up to 1kg Ultra-thin (0.45mm) and lightweight with peel-and-stick backing Resistance decreases as applied force increases (analog output) Breadboard-friendly 0.1″ pitch 2-pin interface for easy prototyping Supports up to 10 million actuations, durable...

BDT 390

BDT 390 tax incl.

BDT 390 tax excl.

BDT 390 tax incl.

BDT 0 Tax

BDT 390 tax excl.

BDT 0 Tax

BDT 390 tax incl.

In-Stock

In stock: 7

Reference: RBD-2858

Dual Voltage Comparator Analog to Digital Module for Force Sensor

(0)

Multi-Sensor Support: Works with various sensors like NTC thermistors, TCRT5000 line followers, and force sensors. Precise Control: Dual potentiometers for fine-tuning sensor thresholds. Wide Voltage Compatibility: LM393 chip ensures adaptability to diverse power sources. Compact & Durable Design: Integrates seamlessly into projects with a robust build.

BDT 550

BDT 550 tax incl.

BDT 550 tax excl.

BDT 550 tax incl.

BDT 0 Tax

BDT 550 tax excl.

BDT 0 Tax

BDT 550 tax incl.

In-Stock

In stock: 10

Reference: RBD-2888

Heartbeat Detection Sensor

(0)

A sensor that allows you to measure your pulse with your finger using a phototransistor. The red LED lights up each time it detects a pulse. Powered by 5 V.

BDT 110

BDT 110 tax incl.

BDT 110 tax excl.

BDT 110 tax incl.

BDT 0 Tax

BDT 110 tax excl.

BDT 0 Tax

BDT 110 tax incl.

In stock

In stock: 41

Reference: RBD-2889

IR Infrared 940nm Transmitter Module

(0)

940nm IR transmitter module designed for wireless infrared communication projects Operates on 5V supply voltage with digital output signal Compact design: 25 × 12 mm, lightweight at only 4g Comes with a 3-pin connection cable for easy integration Ideal for remote control systems, robotics, and DIY IR communication Reliable and efficient IR LED for stable...

BDT 320

BDT 320 tax incl.

BDT 320 tax excl.

BDT 320 tax incl.

BDT 0 Tax

BDT 320 tax excl.

BDT 0 Tax

BDT 320 tax incl.

In-Stock

In stock: 49

Reference: RBD-2891

40KHZ 16mm Ultrasonic Sensor 40KHZ Receiver Transmitter R and T TCT40-16T/R

(0)

40kHz ultrasonic sensor pair (TCT40-16T/R) for distance measurement and object detection Includes transmitter (T) and receiver (R) with 16mm aluminum housing Detects objects within a 0.2m to 18m range with high sensitivity Provides non-contact measurement for water levels, robotics, and automation Fast response time, durable build, and easy installation...

BDT 99

BDT 99 tax incl.

BDT 99 tax excl.

BDT 99 tax incl.

BDT 0 Tax

BDT 99 tax excl.

BDT 0 Tax

BDT 99 tax incl.

In-Stock

In stock: 199

Reference: RBD-2892

ESP8266 ESP-01 ESP-01S DHT11 Temperature and Humidity WiFi IOT Sensor Node

(0)

WiFi-enabled IoT sensor node powered by ESP8266 ESP-01/ESP-01S Integrated DHT11 sensor for temperature and humidity monitoring Supports 3.7V–12V DC power supply (including 3.7V Li-ion battery) Uploads real-time environmental data to a server via WiFi Compact, low-cost, and easy-to-integrate design for smart projects Perfect for IoT, smart home automation,...

BDT 350

BDT 350 tax incl.

BDT 350 tax excl.

BDT 350 tax incl.

BDT 0 Tax

BDT 350 tax excl.

BDT 0 Tax

BDT 350 tax incl.

In-Stock

In stock: 48

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