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Choose Your Size Quick view

Reference: RBD-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
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Jumper Wire Single Medium Quick view

Reference: RBD-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
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In-Stock
470 Ohm 1/4w - Pack of 5 Quick view

Reference: RBD-245

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

Choose your desire Resistor value from below: 

Price BDT 5
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Jumper wire 40 Pcs Quick view

Reference: RBD-31

Jumper Wire 40 Pcs Set

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

Price BDT 90
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Buzzer Quick view

Reference: RBD-766

Ohm (Ω) 1/4w Resistors - Pack of 5

Choose your desire Resistor value from below: 

Price BDT 5
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In-Stock
Push Button Switch Quick view

Reference: RBD-761

Push Button Switch

Push Button Switch

Price BDT 5
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In-Stock
5 mm Green LED (Pack of 5) Quick view

Reference: RBD-768

5 mm Red LED (Pack of 5)

5 mm Red LED (Pack of 5)

Price BDT 5
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Buzzer Quick view

Reference: RBD-758

BC547 NPN Transistor

BC547 NPN Transistor

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

Reference: RBD-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 649
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Buzzer Quick view

Reference: RBD-755

5 mm Green LED (Pack of 5)

5 mm Green LED (Pack of 5)

Price BDT 5
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HLK-V20 Speech Recognition Module Human Speech Voice Control Module

RBD-1772

HLK-V20 is the latest high-performance pure offline speech recognition module for a large number of pure offline control scenarios and products.
It can be widely and quickly applied to smart homes, various smart small appliances, 86 boxes, toys, lamps, industrial, , Products that require voice control, such as the Internet of Things, automobiles, security and lighting.
The module uses a 32bit RSIC architecture core, and adds a DSP instruction set specifically for signal processing and speech recognition, an FPU arithmetic unit that supports floating-point operations, and an FFT accelerator.

BDT 1,550
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
HLK-V20 is the latest high-performance pure offline speech recognition module for a large number of pure offline control scenarios and products.
It can be widely and quickly applied to smart homes, various smart small appliances, 86 boxes, toys, lamps, industrial, , Products that require voice control, such as the Internet of Things, automobiles, security and lighting.
The module uses a 32bit RSIC architecture core, and adds a DSP instruction set specifically for signal processing and speech recognition, an FPU arithmetic unit that supports floating-point operations, and an FFT accelerator.
The audio signal is trained and learned through the neural network to improve the voice signal Recognition ability. The solution supports offline recognition of 150 local commands, can freely customize wake-up words, command words and response broadcast words, and has a wealth of peripheral interfaces. Add a relay to the bottom plate to control high-power electrical appliances.

1.Processing kernel:
32bit RISC core, running frequency 240M
Support DSP instruction set and FPU floating point arithmetic unit
FFT accelerator: supports up to 1024 points of complex FFT/IFFT operations or 2048 points of real FFT/IFFT operations Calculate
Customized speech algorithm operator
2.storage:
Built-in high-speed SRAM
Built-in 2MB FLASH
3.Audio input and output:
Support 1 analog Mic input
Support dual channel DAC output
Support I2S input/output
Material:PCB
colour:Green + black

Package Contents:
1 x Switch module

Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

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Product Details
RBD-1772
5 Items
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Reference: RBD-960

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Reference: RBD-1345

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Reference: RBD-1672

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Reference: RBD-1526

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Reference: RBD-1017

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Reference: RBD-1680

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Reference: RBD-1087

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Reference: RBD-708

HTC-1 Hygrometer Digital Temperature & Humidity Meter + Clock

The HTC displays Current temperature, relative humidity, and current time - all at once on a large numeral LCD display. The unit also, offers the current Date and Day at the push of button, along with Max and Min temperature readings, perfect for home or office.

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Reference: RBD-1773

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Reference: RBD-442

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Reference: RBD-1015

Sonoff 4CH R2 Smart Switch Wifi

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Reference: RBD-1640

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Reference: RBD-1597

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Reference: RBD-1535

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Reference: RBD-707

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Reference: RBD-1331

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Reference: RBD-1336

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Reference: RBD-1765

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Reference: RBD-1654

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Reference: RBD-1685

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Reference: RBD-1675

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Reference: RBD-1670

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Reference: RBD-1566

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Reference: RBD-1418

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Reference: RBD-264

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