• How to Place an Order

  • Store Pick Up

  • Request for Quotation/ International Sourcing

  • Order Status

Choose Your Size Quick view

Reference: 984

Heat Shrink Tube

Heat Shrink Tubing 2:1, Eventronic Electrical Wire Cable Wrap Assortment Electric Insulation Heat Shrink Tube Kit (1 pcs) Please Choose Size Below

Price BDT 2
More
In-Stock
Jumper Wire Single Medium Quick view

Reference: 1354

Jumper Wire Single Medium

Length: 8.5 inches (Medium) Material: Copper Plated.EachPin Spacing: 2.54mm.Color: Colorfulcompatible with 2.54mm mil spacing pin headers.It can be used for PCB project, pc motherboard, etc.Allow you to plug and unplug easily for prototyping.Package Contents: 1 x Jumper Wire You will get only one pcs.

Price BDT 3
More
Last items in stock
470 Ohm 1/4w - Pack of 5 Quick view

Reference: 245

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

Choose your desire Resistor value from below: 

Price BDT 5
More
In Stock
Jumper wire 40 Pcs Quick view

Reference: 31

Jumper Wire 40 Pcs Set

3 Types Available 1. Male to Male  2. Male to Female 3. Female-Female

Price BDT 90
More
In Stock
Buzzer Quick view

Reference: 766

Ohm (Ω) 1/4w Resistors - Pack of 5

Choose your desire Resistor value from below: 

Price BDT 5
More
In-Stock
Push Button Switch Quick view

Reference: 761

Push Button Switch

Push Button Switch

Price BDT 5
More
Pre-Order
5 mm Green LED (Pack of 5) Quick view

Reference: 768

5 mm Red LED (Pack of 5)

5 mm Red LED (Pack of 5)

Price BDT 5
More
In-Stock
Buzzer Quick view

Reference: 758

BC547 NPN Transistor

BC547 NPN Transistor

Price BDT 2
More
In-Stock
On sale! Arduino Uno R3 (Made in Italy) Quick view

Reference: 94

Arduino Uno R3

Arduino UNO in Bangladesh The Arduino Uno is a microcontroller board based on the ATmega328 (datasheet). It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz ceramic resonator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller.

Price BDT 749
More
In Stock
Buzzer Quick view

Reference: 755

5 mm Green LED (Pack of 5)

5 mm Green LED (Pack of 5)

Price BDT 5
More
In-Stock
All best sellers
Voice Recognition Module Kit V3
  • Voice Recognition Module Kit V3
  • Voice Recognition Module Kit V3

Voice Recognition Module Kit V3 (Elechouse)

550
V3 Kit Voice Recognition Module Board
For Arduino Compatible Sensor
 
Voice Recognition Module is a compact and easy-control speaking recognition board.
This product is a speaker-dependent voice recognition module. It supports up to 80 voice commands in all. Max 7 voice commands could work at the same time. 
Sample Code & Library and Manual is available with this product.
BDT 1,990
rating Read the review
Average rating: 5/5 - Number of reviews: 1
Quantity
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
Description
Updated features 
This board has 2 controlling ways: Serial Port (full function), General Input Pins (part of function). General Output Pins on the board could generate several kinds of waves while corresponding voice command was recognized. Any sound could be trained as command. Users need to train the module first before let it recognizing any voice command.
Parameter
  • Voltage: 4.5-5.5V
  • Current: <40mA
  • Digital Interface: 5V TTL level for UART interface and GPIO
  • Analog Interface: 3.5mm mono-channel microphone connector and microphone pin interface
  • Size: 31mm x 50mm
  • Recognition accuracy: 99% (under ideal environment)
Feature
  • Support maximum 80 voice commands, with each voice 1500ms (one or two words speaking)
  • Maximum 7 voice commands effective at same time
  • Easy Control: UART/GPIO
  • User-control General Pin Output
Product Details
550
8 Items
Attachments
Download
Voice Recognition Module Kit V3 (Elechouse)
rating
29/06/2019
Shanjinur Islam
Good
30 other products in the same category:

3D Scanner Laser Desktop-... Quick view

Reference: 1227

3D Scanner Laser Desktop- DIY Red

Object Scanning Device with USB 2.0 Interface / CMOS Sensor

Price BDT 13,999
More
Pre-Order
On sale! 9 Degrees of Freedom Breakout- MPU-9150 Quick view

Reference: 334

9 Degrees of Freedom Breakout- MPU9150

The 9DOF MPU-9150 is the world’s first 9-axis MotionTracking MEMS device designed for the low power, low cost, and high performance requirements of consumer electronics equipment including smartphones, tablets and wearable sensors. And guess what? You get to play with it.

Price BDT 2,000
More
Pre-Order
New TOF10120 Laser Range Sensor... Quick view

Reference: 1644

TOF10120 Laser Range Sensor Module Distance Sensor

TOF10120 range sensor provides accurate and repeatable long range distance measurement for high-speed autofocus (AF). The innovative time-of-flight technology allows performance independent of object reflectance.TOF10120's time-of-flight sensing technology is realized by Sharp's original SPAD (Single Photon Avalanche Diodes ) using low-cost standard CMOS...

Price BDT 1,575
More
In-Stock
Smart Speed Detecting Sensor for Arduino Quick view

Reference: 41

Smart Speed Detecting Sensor for Arduino

Smart Speed Detecting Sensor for Arduino

Price BDT 150
More
In Stock
Ultrasonic sensor HC- SR04 Quick view

Reference: 22

Ultrasonic sensor HC- SR04

The HC-SR04 ultrasonic sensor uses sonar to determine the distance to an object like bats or dolphins do. It offers excellent range accuracy and stable readings in an easy-to-use package. It operation is not affected by sunlight or black material like Sharp rangefinders are (although acoustically soft materials like cloth can be difficult to detect)....

Price BDT 70
More
In Stock

Slamtec RPLIDAR A1 2D 360... Quick view

Reference: 1205

Slamtec RPLIDAR A1 2D 360 Degree 12 Meters LIDAR Sensor

Slamtec RPLIDAR A1 2D 360 Degree 12 Meters Scanning Radius LIDAR Sensor Scanner for Bstacle Avoidance and Navigation of Robot Features: Measures distance data in more than 8000 times/s 360 Degree Omnidirectional Laser Range Scanning 8000 times sample rate,the highest in the current economical LIDAR industry OPTMAG Original Design,prolong the life-span...

Price BDT 12,870
More
In-Stock
MQ-5 Smoke Gas Detector Sensor Quick view

Reference: 674

MQ-5 Smoke Gas Detector Sensor

The MQ series of gas sensors use a small heater inside with an electrochemical sensor. They are sensitive to a range of gasses and are used indoors at room temperature. The output is an analog signal and can be read with an analog input of the Arduino.

Price BDT 139
More
In-stock
On sale! GUVA-S12SD UV Detection Sensor Module Quick view

Reference: 426

GUVA-S12SD UV Detection Sensor Module

GUVA-S12SD UV Detection Sensor Module Light Sensor 240nm-370nm For Arduino  

Price BDT 750
More
In-Stock
Arduino TTP229 16 Channel Digital Capacitive Switch Touch Sensor Module GM Quick view

Reference: 312

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
GY-9960LLC APDS-9960 RGB... Quick view

Reference: 425

GY-9960LLC APDS-9960 RGB and Gesture Sensor Module

Specification:1. Small size: 11mm*27mm2. Low power consumption: Supply voltage 2.5V ~ 5V, operating current is microamps3. Linear Good4. High Sensitivity5. High stability6. Detection range: 240nm-370nm7. Large angle: 130 degrees8. The Schottky type of photodiode for photoelectric mode

Price BDT 550
More
In-Stock
Shaftless Vibration Motor Quick view

Reference: 1249

Shaftless Vibration Motor

This tiny, button-type, vibrating motor shakes with a vibration amplitude of 0.75g and draws approximately 60 mA when 3 V is applied to its leads. The shaftless design keeps this motor small Dimension: 10X3.0MM

Price BDT 90
More
In-Stock
Superbright Ultra Violet... Quick view

Reference: 1178

Superbright Ultra Violet LED UV Lamp 5mm 2500mcd

Superbright Ultra Violet LED UV Lamp 5mm 2500mcd **Damage from UV exposure is cumulative and increases your skin cancer risk over time. So be careful when you use it.

Price BDT 20
More
In-Stock
ADXL345 Triple Axis Accelerometer Breakout Quick view

Reference: 664

ADXL345 Triple Axis Accelerometer Breakout

ADXL345 Triple Axis Accelerometer Breakout

Price BDT 279
More
In-Stock
Si7021 Industrial High Precision Humidity Sensor I2C Interface for Arduino Quick view

Reference: 424

Si7021 Industrial High Precision Humidity Sensor I2C Interface for Arduino

Features: Precision Relative Humidity Sensor± 3% RH (max), 0–80% RHHigh Accuracy Temperature Sensor±0.4 °C (max), –10 to 85 °C0 to 100% RH operating rangeUp to –40 to +125 °C operating rangeWide operating voltage (1.9 to 3.6 V)

Price BDT 430
More
In-Stock
YL-69 Soil Hygrometer Humidity &  Soil Moisture Detection Sensor For Arduino Quick view

Reference: 145

YL-69 Soil Hygrometer Humidity & Soil Moisture Detection Sensor For Arduino

YL-69 Soil Hygrometer Humidity &amp; Soil Moisture Detection Sensor For Arduino

Price BDT 99
More
In-Stock
HX1838 NEC Code Infrared Remote Control Module DIY Kit Quick view

Reference: 666

HX1838 NEC Code Infrared Remote Control Module DIY Kit

HX1838 NEC Code Infrared Remote Control Module DIY Kit

Price BDT 399
More
In-Stock
Knock Sensor Module KY-031 For Arduino ,PIC, AVR, Raspberry pi Quick view

Reference: 352

Knock Sensor Module KY-031 For Arduino ,PIC, AVR, Raspberry pi

Description knock sensor module and a digital interface, built-in LED build a simple circuit to produce percussion flasher.Interface comes with digital LED, will knock sensor connected digital 3 interface, when percussion sensor senses measure to percussive signals, LED flashing light.

Price BDT 99
More
In-Stock
Infrared Temperature Gun... Quick view

Reference: 1366

Infrared Temperature Gun Digital Thermometer

DT8380FC Infrared Thermometer Item no.: DT8380FC Temperature Range: -50~380°C/-58~716°F Measuring Accuracy: ±2% or 2C Distance Ratio: 12:1 Product description: DT8380FC Infrared Thermometer

Price BDT 3,499
More
In-Stock
Digital Electronic Weighing... Quick view

Reference: 1018

Digital Electronic Weighing Sensor (Scale 5 Kg) Loadcell

Digital Electronic Weighing SensorScale 5Kg Weight Load Cell 3-12V DC

Price BDT 300
More
Pre-Order
Digital Tachometer Speed... Quick view

Reference: 427

Digital Tachometer Speed Module Sensor for Arduino UNO

IR Infrared Slotted Optical Speed Measuring Sensor Smart Car Wheel Counting Speed Sensor Detection Optocoupler For Motor Test

Price BDT 330
More
In-Stock
5 Way Flame/Fire Sensor Quick view

Reference: 423

5 Way Flame/Fire Sensor

5 Way Flame Sensor Module Digital Analog Output Fire extinguisher Robot Arduino  

Price BDT 495
More
In-stock
Precision Real Time Clock Module DS3231 AT24C32 I2C Quick view

Reference: 386

Precision Real Time Clock Module DS3231 AT24C32 I2C

Precision Real Time Clock Module DS3231 AT24C32 I2C With Battery

Price BDT 180
More
In-Stock
Dust Sensor For Arduino Quick view

Reference: 338

Brand: Waveshare

Dust Sensor For Arduino

Dust Sensor, A simple Air Monitor Overview Sharp GP2Y1010AU0F onboard, detecting fine particle larger than 0.8μm         in diameter, even like the cigarette smoke Low power consumption, analog voltage output, the output level is linear         with dust density Embedded voltage boost circuit to support wide range of power supply

Price BDT 890
More
Pre-Order
CJMCU-101 OPT101 Analog... Quick view

Reference: 1211

CJMCU-101 OPT101 Analog Light Sensor Intensity Module

Features:The OPT101 is a monolithic photodiode with on-chip transimpedance amplifier.The ingrated combination of photodiode and transimpedance amplifier on a single chip eliminates the problems commonly encountered in discrete designs, such as leakage current errors, noise pick-up, and gain peaking as a result of stray capacitance.Output voltage increases...

Price BDT 380
More
In-Stock
TCRT5000L Reflective Optical Sensor Quick view

Reference: 132

TCRT5000L Reflective Optical Sensor

The TCRT5000 and TCRT5000L are reflective sensors which include an infrared emitter and phototransistor in a leaded package which blocks visible light. The package includes two mounting clips. TCRT5000L is the long lead version.

Price BDT 10
More
In-Stock
Automatic Infrared PIR... Quick view

Reference: 1348

Automatic Infrared PIR Motion Sensor Switch 12V

Descriptions:1. Easy to install.2. Automatic, convenient, safe and practical.3. It has the function of power and detection indication.4. The motion sensor can identify day and night automatically.5. It has a wide detection range made up of up and down, left and right service field.6. This product is a new type of energy-saving lighting switch,it adopts a...

Price BDT 1,350
More
In-Stock
- BDT 40 On sale! MQ-135 Gas Sensor Quick view

Reference: 679

MQ-135 Gas Sensor

MQ-135 module is widely used in air quality control equipments for buildings/offices, are suitable for detecting of NH3,NOx, alcohol, Benzene, smoke,CO2 ,etc

Price BDT 154 Regular price BDT 194
More
In-stock
On sale! Formaldehyde/ Formalin Detection Sensor Quick view

Reference: 431

Formaldehyde/ Formalin Detection Sensor

VOC gas sensors are used to detect formaldehyde, toluene, benzene, etc., is a type of semiconductor sensors, it is widely used in ventilation, ventilation fans, air filters, hood, hood and other equipment. With high sensitivity and stability, able to detect more than 0.1ppm gas, air suitable for detecting a variety of volatile organic components...

Price BDT 1,990
More
In-Stock
Comapss Sensor HMC5883L GY271 Quick view

Reference: 1202

Comapss Sensor HMC5883L GY271

GY-273 HMC5883L Triple Axis Compass Magnetometer Sensor Module For Arduino 3V-5V This module is based on a popular and well-loved magnetometer, the HMC5883L. This compact sensor uses I2C to communicate and its very easy to use. Since it's a 3.3V max chip, we added circuitry to make it 5V-safe logic and power, for easy use with either 3 or 5V...

Price BDT 340
More
In-Stock
TTP223B Digital Touch Sensor Capacitive Touch Quick view

Reference: 663

TTP223B Digital Touch Sensor Capacitive Touch

Specification: The module is based on a touch-sensing IC (TTP223B) capacitive touch switch module. In the normal state, the module output low, low power consumption; When a finger touches the corresponding position, the module output high, if not touched for 12 seconds, switch to low-power mode. Features: Low power consumption Power supply for 2 ~ 5.5V DC

Price BDT 80
More
In-Stock
Customers who bought this product also bought:

On sale! Raspberry Pi 3 Model B+... Quick view

Reference: 746

Raspberry Pi 3 Model B+ Complete Set (Made in UK)

রাস্পবেরি পাই ৩ মডেল বি প্লাস পৃথিবীর অন্যতম ক্রেডিট কার্ড সাইজের শক্তিশালী কম্পিউটার। এটি ফুল এইচডি ভিডিও প্লেব্যাক সমর্থন করে। এটি মূলত লিনাক্স অপারেটিং সিস্টেম সাপোর্ট করে। অনেক ধরনের প্রোগ্রাম ডেভলপ করা যায়।   কি কি থাকছে ? ১ টি রাস্পবেরি পাই ৩ মডেল বি প্লাস (মেড ইন UK) ১ টি কুলিং ফ্যান কেস রাস্পবেরি পাই এর হিট সিংক  রাস্পবেরি পাই এর কমপ্যাটিবল পাওয়ার...

Price BDT 5,299
More
Out-of-Stock
Flame Sensor fire detection module for Arduino Quick view

Reference: 149

Flame Sensor fire detection module for Arduino

Flame Sensor fire detection module for Arduino

Price BDT 88
More
In-Stock
Actiontec Genuine 12V 2A AC... Quick view

Reference: 494

Actiontec Genuine 12V 2A AC Adapter

Actiontec Original 12V Power AdapterModel#: STD-12020U1Output: 12V 2.0AInput: 120VAC,50/60 Hz,0.8ACompatible with: Arduino, CCTV, Wireless Router, DSL and Cable Modem, ONU, Media Converter, DVR, NVR

Price BDT 599
More
In-Stock
Pi Wedge Kit Quick view

Reference: 168

Raspberry Pi Wedge Kit GPIO Breakout Expansion Board

GPIO Extension Board: Compatible For Raspberry PI Module: T Type GPIO Extension Adapter GPIO Signal Ribbon Flat Cable:Length: 20cm Compatible For: Raspberry Pi 4, Raspberry Pi 3 Model B+, Raspberry Pi 3 Model B,   GPIO Connector: 40-Pin This 40 Pin Ribbon Cable is Specially Designed For the Raspberry Pi , So You Can Easily Connect it to the Low-Level...

Price BDT 499
More
In-stock
Heart Rate Pulse Sensor Pulsesensor Sensor Module For Arduino Quick view

Reference: 348

Heart Rate Pulse Sensor Pulsesensor Sensor Module For Arduino

Description: Heart rate data can be really useful whether you’re designing an exercise routine, studying your activity or anxiety levels or just want your shirt to blink with your heart beat. The problem is that heart rate can be difficult to measure. Luckily, the Pulse Sensor Amped can solve that problem!

Price BDT 299
More
In-Stock
AD8232 ECG Measurement... Quick view

Reference: 391

AD8232 ECG Measurement Module Kit

Description:The AD8232 ECG Measurement Module is a neat little chip used to measure the electrical activity of the heart.

Price BDT 895
More
In-Stock
Powerful High Torque DC Gear Motor 12V 100RPM 37GB Quick view

Reference: 714

Powerful High Torque DC Gear Motor 12V 100RPM 37GB(Retired)

(Retired) Powerful High Torque DC Gear Motor with Encoder Voltage: 12V DC RPM:100RPM Diameter: 37mm Shaft length: 15mm  Length (excl. shaft): View Photos Shaft diameter: 6mm White and red cord : (+)(-) power cord Yellow and blue cord: For Encoder

Price BDT 1,500
More
Pre-Order
Raspberry Pi Heat Sink 3 Pcs Quick view

Reference: 1247

Raspberry Pi Heat Sink 3 Pcs

This is a heatsink pack for Raspberry Pi. It contains 3 different heatsinks which respectively corresponds to 3 different chips. It is a perfect solution for cooling the operating temperature when the Raspberry Pi is dealing with complicated work. Compatible With: Pi4B, Pi 3B, PI 3B+

Price BDT 150
More
In-Stock

Follow us on Facebook