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  • Categories: Audio, Voice & Speech Module
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AA Battery Holder 4S with Barrel Jack Connector Quick view

Reference: RBD-0999

AA Battery Holder 4S with Barrel Jack Connector

(0)
Holds 4 AA batteries The standard 5.5×2.1mm barrel jack at the output. Easy install, convenient to use. Dimensions mm (LxWxH): 62 x 58 x 15 Weight: 15 gm Material: Plastic Internal Connection: Series
BDT 95.00
BDT 95.00 tax incl.
BDT 95.00 tax excl.
BDT 95.00 tax excl.
BDT 95.00 tax incl.
BDT 95.00 tax incl.
BDT 0.00 Tax
BDT 95.00 tax excl.
BDT 95.00 tax excl.
BDT 0.00 Tax
BDT 95.00 tax incl.
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In-Stock
In stock: 8
Gravity: Voice Recorder Module Robotics Bangladesh Quick view

Reference: RBD-2541

Brand: DFRobot

Gravity: Voice Recorder Module

(0)
This is the latest voice recorder module with integrated record and play functions. Easily record your voice by pressing the record button, speaking and then releasing the button when finished. The module is able to playback 10 seconds in total. Connect an 8Ω 3W speaker or an external active speaker for voice output. The module also has a 3 pin digital...
BDT 950.00
BDT 950.00 tax incl.
BDT 950.00 tax excl.
BDT 950.00 tax excl.
BDT 950.00 tax incl.
BDT 950.00 tax incl.
BDT 0.00 Tax
BDT 950.00 tax excl.
BDT 950.00 tax excl.
BDT 0.00 Tax
BDT 950.00 tax incl.
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In stock
In stock: 10
USB ASP AVR Programming Device for ATMEL Processors Arduino Robotics Bangladesh Quick view

Reference: RBD-2412

USB ASP AVR Programming Device for ATMEL Processors Arduino

(0)
Compatible Chips:ATMega Series Tiny Series Classic Series CAN Series PWM Series You can also use this to recover your Arduino Bootloader
BDT 410.00
BDT 410.00 tax incl.
BDT 410.00 tax excl.
BDT 410.00 tax excl.
BDT 410.00 tax incl.
BDT 410.00 tax incl.
BDT 0.00 Tax
BDT 410.00 tax excl.
BDT 410.00 tax excl.
BDT 0.00 Tax
BDT 410.00 tax incl.
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In stock
In stock: 9
Through-Hole Speaker 15mm diameter - 2kHz range Robotics Bangladesh Quick view

Reference: RBD-2691

Through-Hole Speaker 15mm diameter - 2kHz range

(0)
Compact 15mm speaker for integrating sound into space-constrained projects. 2kHz frequency range suitable for basic audio applications. Through-hole mounting for easy integration with circuit boards. Handles up to 0.5W of power for moderate sound output.
BDT 60.00
BDT 60.00 tax incl.
BDT 60.00 tax excl.
BDT 60.00 tax excl.
BDT 60.00 tax incl.
BDT 60.00 tax incl.
BDT 0.00 Tax
BDT 60.00 tax excl.
BDT 60.00 tax excl.
BDT 0.00 Tax
BDT 60.00 tax incl.
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In-Stock
In stock: 41
FTDI Basic Breakout USBTTL 6PIN 5V Module Fio/Pro/RGB/Lilypad Programmer Robotics Bangladesh Quick view

Reference: RBD-2413

FTDI Basic Breakout USBTTL 6PIN 5V Module Fio/Pro/RGB/Lilypad Programmer

(0)
Upgrade your Arduino Pro Mini, Lilypad and drone or RC aircraft with the ultimate ease and precision offered by our latest MWC MultiWii Lite/SE Flight Control Board Config Uploader. This innovative device comes packed with features designed to simplify the uploading and modification process. Save time and effort with the board's MINIUSB FTDI Basic USB...
BDT 330.00
BDT 330.00 tax incl.
BDT 330.00 tax excl.
BDT 330.00 tax excl.
BDT 330.00 tax incl.
BDT 330.00 tax incl.
BDT 0.00 Tax
BDT 330.00 tax excl.
BDT 330.00 tax excl.
BDT 0.00 Tax
BDT 330.00 tax incl.
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In stock
In stock: 28
2Pin 8.5mm PCB Screw Terminal Connector Robotics Bangladesh Quick view

Reference: RBD-1185

2Pin 8.5mm PCB Screw Terminal Connector

(0)
Rated Voltage: 300V Rated Current: 20A Withstanding Voltage: AC2000V/1Min Wire Range: 22-12 AWG
BDT 15.00
BDT 15.00 tax incl.
BDT 15.00 tax excl.
BDT 15.00 tax excl.
BDT 15.00 tax incl.
BDT 15.00 tax incl.
BDT 0.00 Tax
BDT 15.00 tax excl.
BDT 15.00 tax excl.
BDT 0.00 Tax
BDT 15.00 tax incl.
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In-Stock
In stock: 52
PCB Mount Mini Speaker Breadboard-Friendly - 8 Ohm 0. Quick view

Reference: RBD-2692

PCB Mount Mini Speaker Breadboard-Friendly - 8 Ohm 0.2W

(0)
Breadboard-Friendly PCB Mount Mini Speaker - 8 Ohm 0.2W 1.1" (~30mm) diameter speaker with 8 Ohm impedance Perfect for breadboard-based audio projects Durable plastic casing, lightweight design Power handling: Nominal 0.1 Watts, Maximum 0.2 Watts
BDT 120.00
BDT 120.00 tax incl.
BDT 120.00 tax excl.
BDT 120.00 tax excl.
BDT 120.00 tax incl.
BDT 120.00 tax incl.
BDT 0.00 Tax
BDT 120.00 tax excl.
BDT 120.00 tax excl.
BDT 0.00 Tax
BDT 120.00 tax incl.
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In-Stock
In stock: 45
WEMOS CH340G Breakout 5V 3.3V USB to Serial Module Robotics Bangladesh Quick view

Reference: RBD-2416

WEMOS CH340G Breakout 5V 3.3V USB to Serial Module

(0)
5V (The max current depends on your USB port, usually 500mA) 3.3V (Using LDO, 300mA MAX) Use CH340G with stable performance. Driver: 1. CH340G USB to UART driver
BDT 330.00
BDT 330.00 tax incl.
BDT 330.00 tax excl.
BDT 330.00 tax excl.
BDT 330.00 tax incl.
BDT 330.00 tax incl.
BDT 0.00 Tax
BDT 330.00 tax excl.
BDT 330.00 tax excl.
BDT 0.00 Tax
BDT 330.00 tax incl.
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In stock
In stock: 29
2 Pin Pitch 5.0mm Straight Pin Screw PCB Terminal Block Connector Robotics Bangladesh Quick view

Reference: RBD-1184

2 Pin Pitch 5.0mm Straight Pin Screw PCB Terminal Block Connector

(0)
5.08mm pitch. Pin header: Tin plated brass. Contacts: Nickel plated brass. Strong, compact, lightweight. Heat resistant.
BDT 10.00
BDT 10.00 tax incl.
BDT 10.00 tax excl.
BDT 10.00 tax excl.
BDT 10.00 tax incl.
BDT 10.00 tax incl.
BDT 0.00 Tax
BDT 10.00 tax excl.
BDT 10.00 tax excl.
BDT 0.00 Tax
BDT 10.00 tax incl.
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In-Stock
In stock: 19
5 cm Speaker - 8 Ohm 0. Quick view

Reference: RBD-2693

5 cm Speaker - 8 Ohm 0.5W

(0)
Compact 5cm speaker for integrating audio into various projects like radios, amplifiers, and robots. 8Ω impedance and 0.5W power handling for compatibility with common audio circuits. Lightweight and space-saving design for versatile integration.
BDT 150.00
BDT 150.00 tax incl.
BDT 150.00 tax excl.
BDT 150.00 tax excl.
BDT 150.00 tax incl.
BDT 150.00 tax incl.
BDT 0.00 Tax
BDT 150.00 tax excl.
BDT 150.00 tax excl.
BDT 0.00 Tax
BDT 150.00 tax incl.
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In-Stock
In stock: 46
Shielded Blue USB Type-C Cable 30cm for Arduino Quick view

Reference: RBD-2425

Shielded Blue USB Type-C Cable 30cm for Arduino

(0)
Now you can connect your Arduino boards, ESP or any other development platform with the Type-C USB Cable. Through a USB-C to USB-A connection, this data USB cable can easily connect your Arduino boards with your chosen programming device.
BDT 220.00
BDT 220.00 tax incl.
BDT 220.00 tax excl.
BDT 220.00 tax excl.
BDT 220.00 tax incl.
BDT 220.00 tax incl.
BDT 0.00 Tax
BDT 220.00 tax excl.
BDT 220.00 tax excl.
BDT 0.00 Tax
BDT 220.00 tax incl.
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In stock
In stock: 87
40 Pin 2.54mm Pitch Male Double Row Straight Pin Header Strip Robotics Bangladesh Quick view

Reference: RBD-1393

40 Pin 2.54mm Pitch Male Double Row Straight Pin Header Strip

(0)
Double row. 2.54mm pitch. 2 x 20 pins. Through-hole mount. 12mm pin length.
BDT 40.00
BDT 40.00 tax incl.
BDT 40.00 tax excl.
BDT 40.00 tax excl.
BDT 40.00 tax incl.
BDT 40.00 tax incl.
BDT 0.00 Tax
BDT 40.00 tax excl.
BDT 40.00 tax excl.
BDT 0.00 Tax
BDT 40.00 tax incl.
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In-Stock
In stock: 140
4cm Thin Speaker - 8 Ohm 0. Quick view

Reference: RBD-2694

4cm Thin Speaker - 8 Ohm 0.5W

(0)
Incredibly thin (just over 4mm) 4cm speaker for adding sound to projects with severe space constraints. 8Ω impedance and 0.5W power handling for compatibility with low-power audio circuits. Ideal for applications like portable devices, greeting cards, or space-limited enclosures.
BDT 45.00
BDT 45.00 tax incl.
BDT 45.00 tax excl.
BDT 45.00 tax excl.
BDT 45.00 tax incl.
BDT 45.00 tax incl.
BDT 0.00 Tax
BDT 45.00 tax excl.
BDT 45.00 tax excl.
BDT 0.00 Tax
BDT 45.00 tax incl.
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In-Stock
In stock: 90
USB Type-C Cable 1meter for Arduino Robotics Bangladesh Quick view

Reference: RBD-2427

USB Type-C Cable 1meter for Arduino

(0)
Now you can connect your Arduino boards, ESP or any other development platform with the Type-C USB Cable. Through a USB-C to USB-A connection, this data USB cable can easily connect your Arduino boards with your chosen programming device.
BDT 350.00
BDT 350.00 tax incl.
BDT 350.00 tax excl.
BDT 350.00 tax excl.
BDT 350.00 tax incl.
BDT 350.00 tax incl.
BDT 0.00 Tax
BDT 350.00 tax excl.
BDT 350.00 tax excl.
BDT 0.00 Tax
BDT 350.00 tax incl.
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In stock
In stock: 89
Cable - 30 cm servo extension Robotics Bangladesh Quick view

Reference: RBD-1406

Cable - 30 cm servo extension

(0)
High-Quality cable One male and one female connector. Flat 30cm Servo Lead Extention (JR) Quality wire and connectors used. Great for larger planes with servos that experience high loads.
BDT 135.00
BDT 135.00 tax incl.
BDT 135.00 tax excl.
BDT 135.00 tax excl.
BDT 135.00 tax incl.
BDT 135.00 tax incl.
BDT 0.00 Tax
BDT 135.00 tax excl.
BDT 135.00 tax excl.
BDT 0.00 Tax
BDT 135.00 tax incl.
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In-Stock
In stock: 101
PAM 8610 Digital Stereo Class-D Amplifier Board 2x15W Output Robotics Bangladesh Quick view

Reference: RBD-2718

PAM 8610 Digital Stereo Class-D Amplifier Board 2x15W Output

(0)
Dual-Channel Stereo Output Run-on 7V to 15V power Supply 32 Steps DC volume control has a +32dB to -75dB range. 40 pin QFN 6 x 6 mm package. Much higher efficiency in terms of cost and performance than competitors’ ICs
BDT 250.00
BDT 250.00 tax incl.
BDT 250.00 tax excl.
BDT 250.00 tax excl.
BDT 250.00 tax incl.
BDT 250.00 tax incl.
BDT 0.00 Tax
BDT 250.00 tax excl.
BDT 250.00 tax excl.
BDT 0.00 Tax
BDT 250.00 tax incl.
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In stock
In stock: 30
Programmer Testing IC Test Clip Black SOIC8/SOP8 Flash Chip IC Test Clamp Robotics Bangladesh Quick view

Reference: RBD-2463

Programmer Testing IC Test Clip Black SOIC8/SOP8 Flash Chip IC Test Clamp

(0)
The SOP8 test clip is made of high-quality plastic and copper metal, which is durable and can be reused.When using the SOP8 test clamp, do not force it down, open the clamp and clamp it in from the left and right sides of the chip.The same is true when disassembling, you can't pull it out directly, you must first separate the clip from left to right, and...
BDT 350.00
BDT 350.00 tax incl.
BDT 350.00 tax excl.
BDT 350.00 tax excl.
BDT 350.00 tax incl.
BDT 350.00 tax incl.
BDT 0.00 Tax
BDT 350.00 tax excl.
BDT 350.00 tax excl.
BDT 0.00 Tax
BDT 350.00 tax incl.
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In stock
In stock: 47
REED SWITCH Robotics Bangladesh Quick view

Reference: RBD-1507

REED SWITCH

(0)
Max. Switching Voltage: 300 VDC Min. Breakdown Voltage: 150 VDC Max. Contact Rating: 10W Max. Switching Current: 0.55 A Max. Operate time: 0.45 ms Bounce time: 0.25 ms Max. Release time: 0.35 ms Resonant Frequency: 5000 HZ Max. Operating Frequency: 400 HZ Max. Contact Capacitance: 0.5 pF
BDT 20.00
BDT 20.00 tax incl.
BDT 20.00 tax excl.
BDT 20.00 tax excl.
BDT 20.00 tax incl.
BDT 20.00 tax incl.
BDT 0.00 Tax
BDT 20.00 tax excl.
BDT 20.00 tax excl.
BDT 0.00 Tax
BDT 20.00 tax incl.
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In-Stock
In stock: 78
MAX4466 Electret Microphone Adjustable Amplifier Module Robotics Bangladesh Quick view

Reference: RBD-2724

MAX4466 Electret Microphone Adjustable Amplifier Module

(0)
The MAX4466 Electret Microphone Module is a convenient and sensitive audio sensor solution designed for capturing sound waves and converting them into electrical signals. This module incorporates the MAX4466 electret condenser microphone and an integrated amplifier circuit, making it well-suited for applications requiring clear and amplified audio capture.
BDT 230.00
BDT 230.00 tax incl.
BDT 230.00 tax excl.
BDT 230.00 tax excl.
BDT 230.00 tax incl.
BDT 230.00 tax incl.
BDT 0.00 Tax
BDT 230.00 tax excl.
BDT 230.00 tax excl.
BDT 0.00 Tax
BDT 230.00 tax incl.
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In stock
In stock: 24
ST-LINK/V2 CN In-Circuit Debugger/Programmer for STM8 and STM32 Robotics Bangladesh Quick view

Reference: RBD-2655

ST-LINK/V2 CN In-Circuit Debugger/Programmer for STM8 and STM32

(0)
5V power supplied by a USB connector USB 2.0 full speed compatible interface USB standard A to mini B cable 1.65V to 5.5V application voltage supported on SWIM interface SWIM low speed and high-speed modes supported Made in China To upgrade the programmer using STM32CubeProgrammer you need to enable the "Shared" options. This product is a clone and might...
BDT 1,750.00
BDT 1,750.00 tax incl.
BDT 1,750.00 tax excl.
BDT 1,750.00 tax excl.
BDT 1,750.00 tax incl.
BDT 1,750.00 tax incl.
BDT 0.00 Tax
BDT 1,750.00 tax excl.
BDT 1,750.00 tax excl.
BDT 0.00 Tax
BDT 1,750.00 tax incl.
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In stock
In stock: 9
100K Potentiometer Robotics Bangladesh Quick view

Reference: RBD-1513

100K Potentiometer

(0)
Resistance: 100k Ω. Tolerance: 20%. Shaft Length: 15mm.
BDT 20.00
BDT 20.00 tax incl.
BDT 20.00 tax excl.
BDT 20.00 tax excl.
BDT 20.00 tax incl.
BDT 20.00 tax incl.
BDT 0.00 Tax
BDT 20.00 tax excl.
BDT 20.00 tax excl.
BDT 0.00 Tax
BDT 20.00 tax incl.
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In-Stock
In stock: 81
Mini Speaker - PC Mount 12mm 2. Quick view

Reference: RBD-2747

Mini Speaker - PC Mount 12mm 2.048kHz

(0)
This is a small 12mm round speaker that operates around the audible 2kHz range. You can use these speakers to create simple music or user interfaces. This is not a true piezoelectric speaker but behaves similarly. Instead of a piezoelectric crystal that vibrates with an electric current, this tiny speaker uses an electromagnet to drive a thin metal sheet....
BDT 25.00
BDT 25.00 tax incl.
BDT 25.00 tax excl.
BDT 25.00 tax excl.
BDT 25.00 tax incl.
BDT 25.00 tax incl.
BDT 0.00 Tax
BDT 25.00 tax excl.
BDT 25.00 tax excl.
BDT 0.00 Tax
BDT 25.00 tax incl.
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In stock
In stock: 100
ST-LINK V2.1 Emulator Debugger Programmer for STM32 Robotics Bangladesh Quick view

Reference: RBD-2714

ST-LINK V2.1 Emulator Debugger Programmer for STM32

(0)
The ST-LINK V2.1 emulator offers comprehensive support for all STM32 models, providing versatile functionality for development and debugging tasks. This product is a clone and might not support STM32Cube.
BDT 1,690.00
BDT 1,690.00 tax incl.
BDT 1,690.00 tax excl.
BDT 1,690.00 tax excl.
BDT 1,690.00 tax incl.
BDT 1,690.00 tax incl.
BDT 0.00 Tax
BDT 1,690.00 tax excl.
BDT 1,690.00 tax excl.
BDT 0.00 Tax
BDT 1,690.00 tax incl.
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In stock: 5
Steel L-Bracket for NEMA 23 Stepper Motors Robotics Bangladesh Quick view

Reference: RBD-1533

Steel L-Bracket for NEMA 23 Stepper Motors

(0)
Motor Type: NEMA23 Material: Mild Steel(MS). Dimensions: 50x62x64 (LxWxH) mm Mounting Holes Size: 5mm Weight: 90gm.
BDT 699.00
BDT 699.00 tax incl.
BDT 699.00 tax excl.
BDT 699.00 tax excl.
BDT 699.00 tax incl.
BDT 699.00 tax incl.
BDT 0.00 Tax
BDT 699.00 tax excl.
BDT 699.00 tax excl.
BDT 0.00 Tax
BDT 699.00 tax incl.
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In stock: 36
MAX9814 Microphone Amplifier Module Robotics Bangladesh Quick view

Reference: RBD-2758

MAX9814 Microphone Amplifier Module

(0)
With this module you can easily measure sound with an analog pin on your Arduino or other microcontroller. The module has an automatic gain/amplification (ACG) of the microphone: The module amplifies sounds with a low volume more, and sounds with a higher volume less.
BDT 380.00
BDT 380.00 tax incl.
BDT 380.00 tax excl.
BDT 380.00 tax excl.
BDT 380.00 tax incl.
BDT 380.00 tax incl.
BDT 0.00 Tax
BDT 380.00 tax excl.
BDT 380.00 tax excl.
BDT 0.00 Tax
BDT 380.00 tax incl.
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In stock
In stock: 30
QL2006 USB & RS232 PIC ICSP Programmer Emulator for Microchip MCU Programming Robotics Bangladesh Quick view

Reference: RBD-2746

QL2006 USB & RS232 PIC ICSP Programmer Emulator for Microchip MCU Programming

(0)
QL-2006 programmer is the high-speed programmer designed specially for development and production programming of PIC single chip microcomputer (SCM) by QLS Electronic Technology Co., Ltd. The product is featured with small volume, low power consumption, high reliability as well as easy and convenient operation.QL-2006 is applicable for almost all...
BDT 13,900.00
BDT 13,900.00 tax incl.
BDT 13,900.00 tax excl.
BDT 13,900.00 tax excl.
BDT 13,900.00 tax incl.
BDT 13,900.00 tax incl.
BDT 0.00 Tax
BDT 13,900.00 tax excl.
BDT 13,900.00 tax excl.
BDT 0.00 Tax
BDT 13,900.00 tax incl.
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In stock: 2
Barrel Connector Female Robotics Bangladesh Quick view

Reference: RBD-1587

Barrel Connector Female

(0)
It is a perfect solution for those who want to make custom power cable. This CCTV Camera DC Power Connector will provide a great connection. The internal diameter of the plug: 2.1mm The external diameter of the plug: 5.5mm
BDT 30.00
BDT 30.00 tax incl.
BDT 30.00 tax excl.
BDT 30.00 tax excl.
BDT 30.00 tax incl.
BDT 30.00 tax incl.
BDT 0.00 Tax
BDT 30.00 tax excl.
BDT 30.00 tax excl.
BDT 0.00 Tax
BDT 30.00 tax incl.
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In-Stock
In stock: 141
MAX98357A I2S DAC Class D Mono Amplifier Module Robotics Bangladesh Quick view

Reference: RBD-2919

MAX98357A I2S DAC Class D Mono Amplifier Module

(0)
This mono Class D amplifier module with a surprisingly compact form factor - less than 2cm on a side - uses a MAX98357 chip to deliver 3W of power. Its I2S input allows an easy association with a Raspberry Pi or ESP32, allowing for example to design a small portable amplified speaker.
BDT 450.00
BDT 450.00 tax incl.
BDT 450.00 tax excl.
BDT 450.00 tax excl.
BDT 450.00 tax incl.
BDT 450.00 tax incl.
BDT 0.00 Tax
BDT 450.00 tax excl.
BDT 450.00 tax excl.
BDT 0.00 Tax
BDT 450.00 tax incl.
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In stock
In stock: 30
DB-9/ DE-9 Connector, DB9 RS232 (Pair) Robotics Bangladesh Quick view

Reference: RBD-1589

DB-9/ DE-9 Connector, DB9 RS232 (Pair)

(0)
Solder cup configuration for longevity. Nickel-plated terminals. Gold plates pins. Good quality.
BDT 190.00
BDT 190.00 tax incl.
BDT 190.00 tax excl.
BDT 190.00 tax excl.
BDT 190.00 tax incl.
BDT 190.00 tax incl.
BDT 0.00 Tax
BDT 190.00 tax excl.
BDT 190.00 tax excl.
BDT 0.00 Tax
BDT 190.00 tax incl.
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In stock: 66
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