• How to Place an Order

  • Store Pick Up

  • Request for Quotation/ International Sourcing

  • Order Status

Jumper Wire Single 20cm Robotics Bangladesh
Quick view

Reference: RBD-1354

Jumper Wire Single 20cm

Length: 8 inches/20 CM (Long) Material: Copper Plated Pin Spacing: 2.54mm.

Price BDT 3
More
In-Stock
MIFARE Classic 1K RFID NFC Smart Card 13.
Quick view

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)...

Price BDT 32
More
In-Stock
Heat Shrink Tube Robotics Bangladesh
Quick view

Reference: 0984

Heat Shrink Tube

Choose your desire Heat Sink Size from below: 

Price BDT 2
More
In-Stock
Kiloohm (KΩ) 1/4w Resistors - Pack of 5 Robotics Bangladesh
Quick view

Reference: 0245

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

Choose your desire Resistor value from below: 

Price BDT 5
More
In-Stock
Ohm (Ω) 1/4w Resistors - Pack of 5 Robotics Bangladesh
Quick view

Reference: 0766

Ohm (Ω) 1/4w Resistors - Pack of 5

Choose your desire Resistor value from below: 

Price BDT 5
More
In-Stock
Jumper Wire 40 Pcs Set 20cm Robotics Bangladesh
Quick view

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 100
More
In-Stock
5 mm Red LED (Pack of 5) Robotics Bangladesh
Quick view

Reference: RBD-0768

5 mm Red LED (Pack of 5)

Size: 5mm Color: RED Head Shape: Round Lens Appearance: Transparent

Price BDT 5
More
In-Stock
Push Button Switch (2PIN) Robotics Bangladesh
Quick view

Reference: RBD-0761

Push Button Switch (2PIN)

Breadboard friendly Mounting Style: Through Hole Mounting Direction: Vertical

Price BDT 5
More
In-Stock
BC547 NPN Transistor Robotics Bangladesh
Quick view

Reference: RBD-0758

BC547 NPN Transistor

BC547 NPN DIP Transistor

Price BDT 4
More
In-Stock
1N4007 Diode Robotics Bangladesh
Quick view

Reference: RBD-1360

1N4007 Diode

PN junction rectifier diode. One direction flow of Current. Used for conversion of AC power to DC. 1N 4007 is electrically compatible with other rectifier diodes  Used instead of any of the diode belonging to 1N400X series

Price BDT 4
More
In-Stock
All best sellers
  • New
Flex Sensor 4.5" Original Robotics Bangladesh
  • Flex Sensor 4.5" Original Robotics Bangladesh
  • Flex Sensor 4.5" Original Robotics Bangladesh

Flex Sensor 4.5" Original

RBD-3098
DFRobot

A simple flex sensor 4.5" in length. As the sensor is flexed, the resistance across the sensor increases. Patented technology by Spectra Symbol - they claim these sensors were used in the original Nintendo Power Glove. I love the Nintendo Power Glove. It's so bad!

A simple flex sensor 4.5" in length. As the sensor is flexed, the resistance across the sensor increases. Patented technology by Spectra Symbol. The resistance of the flex sensor changes when the metal pads are on the outside of the bend (text on inside of bend).

Specifications:

  • Straight (unflexed) resistance: ~9000 Ohm  (+-30%)
  • 90 degree bend resistance: ~14000 Ohm    (+-30%)
  • 180 degree bend resistance : ~22000 Ohm  (+-30%)
BDT 3,350
Quantity
In Stock

16 items in stock
  • Store Pickup Available! Store Pickup Available!
  • Free Ship Over 5000 BDT Free Ship Over 5000 BDT
  • Quality Product Quality Product
  • No Warranty No Warranty
  • No Replacement No Replacement

A simple flex sensor 4.5" in length. As the sensor is flexed, the resistance across the sensor increases. Patented technology by Spectra Symbol - they claim these sensors were used in the original Nintendo Power Glove. I love the Nintendo Power Glove. It's so bad!

The resistance of the flex sensor changes when the metal pads are on the outside of the bend (text on inside of bend).

Connector is 0.1" spaced and bread board friendly. Check datasheet for full specifications.

Hookup Guide

Flex Sensor Overview 

Before we get to circuit-building and Arduino-programming, here's a quick rundown of the flex sensor's important electrical characteristics.

How it Works

One side of the sensor is printed with a polymer ink that has conductive particles embedded in it. When the sensor is straight, the particles give the ink a resistance of about 30k Ohms. When the sensor is bent away from the ink, the conductive particles move further apart, increasing this resistance (to about 10k-70K Ohms when the sensor is bent to 90°, as in the diagram below).

Sensor bent

When the sensor straightens out again, the resistance returns to the original value. By measuring the resistance, you can determine how much the sensor is being bent.

Sensor straight

The flex sensor is designed to be flexed in just one direction – away from the ink – as demonstrated in the image below.

flex-sensor-direction.png
Flex sensor bend direction (from SpectraSymbol Datasheet).

Bending the sensor in the other direction will not produce any reliable data, and may damage the sensor. Also take care not to bend the sensor close to the base, as they have a tendency to kink and fail.

Hardware Assembly

The sensors have solder tabs that are stapled through a flexible substrate to make contact with the semi-conductive material. Depending on your project application and skill set, there are a few methods of connecting to the sensor. Some assembly may be required to connect to the pins reliably.

Solder Tabs on Force Sensitive Resistor

What is the price of Flex Sensor 4.5" Original in Bangladesh?

The latest price of Flex Sensor 4.5" Original in Bangladesh is BDT 3,350 You can buy the Flex Sensor 4.5" Original 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-3098
16 Items
26 other products in the same category:
Digital Electronic Weighing Sensor (Scale 5 Kg) Loadcell Robotics Bangladesh
Quick view

Reference: RBD-1018

Weighing Load Cell Sensor 5kg

Dimensions: 75 x 13 x 13 mm (L x W x H) Range: 5 kg Cable Length: 18 cm Fitting ScrewHole Size:  M3 Rated output: 1.0 0.1mV / V Nonlinear: 0.05% F.S Hysteresis: 0.0% F.S Repeatability: 0.05% F.S

Price BDT 380
More
In-Stock
Resistive Film Pressure Sensor Module Pin Header Analog Signal 200mm Robotics Bangladesh
Quick view

Reference: RBD-1854

Resistive Film Pressure Sensor Module Pin Header Analog Signal 200mm

This module is compatible with various microcontroller control boards, such as arduino series microcontrollers. The module contains 2 kinds of interfaces. The module comes with a 20cm wire, which is long enough for your use. It has a short response time and quick response.

Price BDT 590
More
In-Stock
New Strain Gauge Bending Sensor Module Y3 Weighing Amplifier Module Robotics Bangladesh
Quick view

Reference: RBD-3111

Strain Gauge Bending Sensor Module Y3 Weighing Amplifier Module

Model BF350-3AA/1.5AA Sensitivity factor 2 Voltage 5V Strain limit 2% Grid wire longxwide2x3.5mm

Price BDT 490
More
In Stock
EMG Muscle Sensor With Cable And Electrodes Controller - High Quality Robotics Bangladesh
Quick view

Reference: RBD-2918

EMG Muscle Sensor With Cable And Electrodes Controller - High Quality

EMG muscle sensor V3.0 with cable and electrodes Measures the electrical activity of muscles High signal quality for accurate and reliable measurement Adjustable gain and filtering for signal conditioning Compatible with various types of microcontrollers and data acquisition systems Comes with reusable electrodes and a 3.5mm jack cable for easy connection

Price BDT 2,550
More
In-Stock
TTP223 Capacitive Touch switch Digital Touch Sensor Module For Arduino Robotics Bangladesh
Quick view

Reference: RBD-1347

TTP223 Capacitive Touch switch Digital Touch Sensor Module For Arduino

TTP223 Capacitive Touch switch Digital Touch Sensor Module for Arduino UNO DUE MEGA TTP223 capacitive touch single IC. Onboard level indicator. Working voltage: 2.0V to 5.5V.

Price BDT 120
More
In-Stock
50kg Half-bridge Experiments Body Scale Load Cell Sensor Robotics Bangladesh
Quick view

Reference: RBD-2149

50kg Half-bridge Experiments Body Scale Load Cell Sensor

Capacity (Kg): 50. Output Sensitivity (mv/v): 1.0±0.1. Nonlinearity (%FS): 0.03. Repeatability (%FS): 0.03. Input Resistance (Ω): 1000. Insulation Resistance (MΩ): ≥5000.

Price BDT 164
More
In-Stock
Digital Barometric Pressure Sensor Module 0-40kPa Robotics Bangladesh
Quick view

Reference: RBD-0982

Digital Barometric Pressure Sensor Module 0-40kPa

Model: HX710B Data Output Rate:10 SPS / 80SPS Max. Operating Current (mA):1.5 IC Package:16 Pin SOP

Price BDT 799
More
In-Stock
Force Sensing Resistor Flexible Thin Pressure Sensor MD30-60 150g-20kg 30mm Robotics Bangladesh
Quick view

Reference: RBD-2851

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

Shape: Circular. Sensing Area diameter (mm): 30 Min Force: 150 gm. Max Force: 20Kg. Length (mm): 42. Weight (gm): 2.

Price BDT 950
More
In Stock
Force Sensing Resistor Flexible Thin Pressure Sensor RP-C5-LT 20g-1kg 5mm Robotics Bangladesh
Quick view

Reference: RBD-2853

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

Shape: Circular. Sensing Area diameter 5mm Min Force: 20 gm. Max Force: 1Kg. Length (mm): 65. Weight (gm): 2.

Price BDT 390
More
In Stock
Force Sensitive Resistor 0.
Quick view

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...

Price BDT 890
More
In-Stock
Arduino TTP229 16 Channel Digital Capacitive Switch Touch Sensor Module GM Robotics Bangladesh
Quick view

Reference: RBD-0312

Arduino TTP229 16 Channel Digital Capacitive Switch Touch Sensor Module GM

Arduino TTP229 16 Channel Digital Capacitive Switch Touch Sensor Module GM

Price BDT 290
More
In Stock
ADXL335 Module 3-axis Analog Output Accelerometer GY-61 Robotics Bangladesh
Quick view

Reference: RBD-1913

ADXL335 Module 3-axis Analog Output Accelerometer GY-61

Onboard LDO Voltage regulator Can be interfaced with 3V3 or 5V Microcontroller. Tap/Double Tap Detection Free-Fall Detection Analog output Build in ultra low noise linear LDO voltage regulator Built-in onboard filters, which reduce noise from the motor and other high current electronics Power LED

Price BDT 890
More
In-Stock
EMG Muscle Sensor With Cable And Electrodes Controller Detects Muscle Activity Robotics Bangladesh
Quick view

Reference: RBD-2214

EMG Muscle Sensor With Cable And Electrodes Controller Detects Muscle Activity

EMG muscle sensor V3.0 with cable and electrodes Measures the electrical activity of muscles High signal quality for accurate and reliable measurement Adjustable gain and filtering for signal conditioning Compatible with various types of microcontrollers and data acquisition systems Comes with reusable electrodes and a 3.5mm jack cable for easy connection

Price BDT 2,550
More
In-Stock
New Weighing Load Cell Sensor 10kg Robotics Bangladesh
Quick view

Reference: RBD-3113

Weighing Load Cell Sensor 10kg

Rated Output:1.0 ± 0.1mV / V Non Linear Output:± 0.03% F.S Impedance (Ω):1115±10% Ω

Price BDT 380
More
In Stock
Force Sensing Resistor Flexible Thin Pressure Sensor RP-C18.3-LT 20g-6kg 18.
Quick view

Reference: RBD-2852

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

Shape: Circular. Sensing Area diameter (mm): 18.3 Min Force: 20 gm. Max Force: 6Kg. Length (mm): 60. Weight (gm): 2.

Price BDT 680
More
In Stock
Flex Sensor 2.2" Clone Robotics Bangladesh
Quick view

Reference: RBD-3063

Flex Sensor 2.2" China

Flex length: 5.6 cm. Total Length: 2.2″ (7 cm). Life Cycle : >1 million. Height : 0.43mm (0.017″), Resistance Variation: 7.4K Ohms ±30%. -8.4KOhm Power Rating: 0.5 Watts. This flex sensor is a clone china product. It has slight resistance variations, which can be mapped using Arduino. Please review our observations before making your purchase.

Price BDT 1,150
More
In-Stock
Force Sensor Module - FSR 402 Robotics Bangladesh
Quick view

Reference: RBD-2854

Force Sensor Module - FSR 402

Measure Applied Force: Reads pressure variations for various applications. Analog and Digital Outputs: Provides flexibility for data acquisition. Adjustable Threshold: Set sensitivity based on your project requirements. Compact Design: Integrates seamlessly into various project

Price BDT 310
More
In-Stock
GY- BMI160 6DOF Gravity Accelerometer Sensor Robotics Bangladesh
Quick view

Reference: RBD-0700

GY- BMI160 6DOF Gravity Accelerometer Sensor

Operating Voltage: 3.3V-5.5V Low Power Consumption High Accuracy Small Size

Price BDT 390
More
In-Stock
TTP229 8 Channel Digital Capacitive Switch Touch Sensor Module for Arduino Robotics Bangladesh
Quick view

Reference: RBD-0416

TTP229 8 Channel Digital Capacitive Switch Touch Sensor Module for Arduino

Onboard 8 key TTP226 capacitive touch induction IC. RoboticsBD Onboard 8-way level indicator. Working voltage: 2.4 to 5.5 V. Modules, you can set the output mode, key output mode, the longest time and fast/low power output

Price BDT 250
More
In-Stock
Force Sensitive Resistor Square 40mm Robotics Bangladesh
Quick view

Reference: RBD-2172

Force Sensitive Resistor Square 40mm

Easily customizable to a wide range of sizes Cost-effective Ultra-thin; 0.45 mm Robust; up to 10 million actuations Simple and easy to Integrate. RoboticsBD Force Sensitive Resistor Square High Quality

Price BDT 1,720
More
In-Stock
Force Sensor Resistor Square 38.
Quick view

Reference: RBD-0417

Force Sensor Resistor Square 38.1mm

Easily customizable to a wide range of sizes Cost-effective Ultra-thin; 0.45 mm Robust; up to 10 million actuations Simple and easy to Integrate. RoboticsBD

Price BDT 1,620
More
In-Stock
Flex Sensor 2.2" Robotics Bangladesh
Quick view

Reference: RBD-0169

Flex Sensor 2.2" Original

Flex length: 5.6 cm. Total Length: 2.2″ (7 cm). Life Cycle : >1 million. Height : 0.43mm (0.017″), Resistance Variation: 30K-70K Ohms ±30%. Power Rating: 0.5 Watts.

Price BDT 1,850
More
In-Stock
Dual Sensitivity Force Sensor Module - FSR 402 Robotics Bangladesh
Quick view

Reference: RBD-2860

Dual Sensitivity Force Sensor Module - FSR 402

Measure Applied Force: Reads pressure variations for various applications. Analog and Digital Outputs: Provides flexibility for data acquisition. Adjustable Threshold: Set sensitivity based on your project requirements. Compact Design: Integrates seamlessly into various project

Price BDT 350
More
In-Stock
TTP223B Digital Touch Sensor Capacitive Touch Robotics Bangladesh
Quick view

Reference: RBD-0663

TTP223B Digital Touch Sensor Capacitive Touch

Power supply voltage(VCC): 2.0, 3, 5.5 V. Output high VOH: 0.8VCC V Output low VOL: 0.3VCC V Response time (touch mode) : 60 mS Response time (low power mode) : 220 mS Can replace the traditional touch of a button Four M2 screws positioning holes for easy installation RoboticsBD

Price BDT 80
More
In-Stock
A6 Pro Serial GPRS GSM Module Core Development Board Robotics Bangladesh
Quick view

Reference: RBD-0552

A6 Pro Serial GPRS GSM Module Core Development Board

Working frequency: quad-band network, 850 / 900 / 1800 / 1900MHz Working voltage: 4.8-9VDC(On-board voltage regulator circuit supply power for A6 module) Working Current: maximum of 2A. RoboticsBD

Price BDT 1,100
More
Out of Stock
Amphenol FCI Clincher Connector 2 Position Male Robotics Bangladesh
Quick view

Reference: RBD-2472

Amphenol FCI Clincher Connector 2 Position Male

Note: Please be aware that once the connector is closed it can't be unlocked

Price BDT 290
More
In Stock