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Ai-Thinker VC-02 Kit Offline Voice Recognition Board Robotics Bangladesh Ai-Thinker VC-02 Kit Offline Voice Recognition Board Robotics Bangladesh

Reference: RBD-3049

Ai-Thinker VC-02 Kit Offline Voice Recognition Board

(0)
Ai-Thinker VC-02 Kit – low-cost offline voice recognition board Built-in US516P6 voice chip with DSP, FPU, and FFT accelerator Supports up to 150 offline voice commands with RTOS system Onboard CH340C USB-to-serial chip for debugging and firmware upgrade Provides UART, I2C, DAC, PWM, and multiple GPIO interfaces Ideal for smart home, appliances, toys,...
BDT 1,299
BDT 1,299 tax incl.
BDT 1,299 tax excl.
BDT 1,299 tax excl.
BDT 1,299 tax incl.
BDT 1,299 tax incl.
BDT 0 Tax
BDT 1,299 tax excl.
BDT 1,299 tax excl.
BDT 0 Tax
BDT 1,299 tax incl.
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In stock: 61
PAM8302 2.5W Single Channel Class D Audio Power Amplifier Module Robotics Bangladesh

Reference: RBD-3178

PAM8302 2.5W Single Channel Class D Audio Power Amplifier Module

(0)
PAM8302 2.5W Class D mono amplifier module for compact and portable audio applications. Delivers up to 2.5W output at 4Ω or 1.5W at 8Ω with high efficiency (>90%) Features onboard volume control via trim potentiometer (up to 24dB gain). Differential input design for low noise and clean sound output. Integrated over-current and over-temperature...
BDT 150
BDT 150 tax incl.
BDT 150 tax excl.
BDT 150 tax excl.
BDT 150 tax incl.
BDT 150 tax incl.
BDT 0 Tax
BDT 150 tax excl.
BDT 150 tax excl.
BDT 0 Tax
BDT 150 tax incl.
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In stock: 91
ASR PRO Voice Recognition Module Offline Speech Development Board Robotics Bangladesh

Reference: RBD-3186

ASR PRO Voice Recognition Module Offline Speech Development Board

(0)
ASR PRO Voice Recognition Module supports offline speech recognition with up to 300 customizable voice commands. Achieves 98%+ recognition accuracy and operates at distances up to 10 meters. Features a 240MHz processor with advanced neural network algorithms for speech enhancement. Equipped with 2MB/4MB SPI Flash, 3 UARTs, 10 GPIOs, 6 PWMs, I²C, and SPI...
BDT 890
BDT 890 tax incl.
BDT 890 tax excl.
BDT 890 tax excl.
BDT 890 tax incl.
BDT 890 tax incl.
BDT 0 Tax
BDT 890 tax excl.
BDT 890 tax excl.
BDT 0 Tax
BDT 890 tax incl.
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In stock: 10
LU-ASR01 Intelligent Voice Recognition Module Robotics Bangladesh

Reference: RBD-3188

LU-ASR01 Intelligent Voice Recognition Module

(0)
LU-ASR01 Intelligent Voice Recognition Module with 98% accuracy and up to 10 m recognition range. Supports 5 customizable wake-up words and up to 100 user-defined voice commands. No programming required — configured via Tianwen Block graphical software. Features 8 I/O ports, PWM, UART, and sensor support (DHT11 / DS18B20). Includes 3 W audio amplifier for...
BDT 680
BDT 680 tax incl.
BDT 680 tax excl.
BDT 680 tax excl.
BDT 680 tax incl.
BDT 680 tax incl.
BDT 0 Tax
BDT 680 tax excl.
BDT 680 tax excl.
BDT 0 Tax
BDT 680 tax incl.
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In stock: 15
LD3320 Speech Recognition Module for Nonspecific Human Speech Robotics Bangladesh

Reference: RBD-3189

LD3320 Speech Recognition Module for Nonspecific Human Speech

(0)
Summary (Bullet list): LD3320 Speech Recognition Module supports nonspecific human speech without pre-training. Recognizes natural language commands in multiple languages. Allows up to 50 dynamically editable keywords for real-time customization. Equipped with microphone input and speaker/headphone output for full audio handling. Communicates via SPI...
BDT 2,250
BDT 2,250 tax incl.
BDT 2,250 tax excl.
BDT 2,250 tax excl.
BDT 2,250 tax incl.
BDT 2,250 tax incl.
BDT 0 Tax
BDT 2,250 tax excl.
BDT 2,250 tax excl.
BDT 0 Tax
BDT 2,250 tax incl.
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In stock: 3
YS-M3 Voice Playback MP3 Module with Low Level Trigger Once and Broadcast Once Robotics Bangladesh

Reference: RBD-3224

YS-M3 Voice Playback MP3 Module with Low Level Trigger Once and Broadcast Once

(0)
Compact YS-M3 Voice Playback MP3 Module for DIY and automation projects. Supports up to 31 MP3/WAV files via low-level trigger or MCU control. 9 trigger ports (A1–A9) enable instant playback of assigned audio files. Operates at 3.5V–5.3V with built-in LM393 comparator for stability. Compatible with 0–3W, 4–8Ω speakers and up to 32GB memory card. Ideal for...
BDT 558
BDT 558 tax incl.
BDT 558 tax excl.
BDT 558 tax excl.
BDT 558 tax incl.
BDT 558 tax incl.
BDT 0 Tax
BDT 558 tax excl.
BDT 558 tax excl.
BDT 0 Tax
BDT 558 tax incl.
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Serial MP3 Music Player Module Robotics Bangladesh Serial MP3 Music Player Module Robotics Bangladesh

Reference: RBD-3286

Serial MP3 Music Player Module

(0)
The Serial MP3 Music Player Module V1.3.2 is a compact and easy-to-use audio playback module that supports MP3 and WAV file formats. Designed for seamless integration into microcontroller-based projects, this module enables high-quality audio playback with simple UART TTL serial control. This module is highly compatible with platforms like Arduino,...
BDT 450
BDT 450 tax incl.
BDT 450 tax excl.
BDT 450 tax excl.
BDT 450 tax incl.
BDT 450 tax incl.
BDT 0 Tax
BDT 450 tax excl.
BDT 450 tax excl.
BDT 0 Tax
BDT 450 tax incl.
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In stock: 17
Mini MP3 Easy Connector Board for Mini MP3 Module Robotics Bangladesh Mini MP3 Easy Connector Board for Mini MP3 Module Robotics Bangladesh

Reference: RBD-3328

Mini MP3 Easy Connector Board for Mini MP3 Module

(0)
Mini MP3 Easy Connector Board for seamless integration with Mini MP3 modules Includes 0.5W in-line passive speaker (23×8mm) for direct audio output Dual 8P female headers for easy plug-in of Mini MP3 module 4P pin header interface for quick connection to Arduino or microcontrollers Simplifies MP3 playback setup — plug, connect, and play Ideal for DIY...
BDT 630
BDT 630 tax incl.
BDT 630 tax excl.
BDT 630 tax excl.
BDT 630 tax incl.
BDT 630 tax incl.
BDT 0 Tax
BDT 630 tax excl.
BDT 630 tax excl.
BDT 0 Tax
BDT 630 tax incl.
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In stock: 24
VS1053 MP3 Recording Module Development Board with Onboard Recording Function Robotics Bangladesh

Reference: RBD-3444

VS1053 MP3 Recording Module Development Board with Onboard Recording Function

(0)
VS1053 MP3 Recording Module with real-time OGG encoding support Supports multiple audio formats including MP3, WAV, and MIDI SPI interface for easy microcontroller integration Onboard microphone, line-in input, and stereo headphone output TF (microSD) card slot for audio storage and playback Ideal for MP3 players, voice recorders, and embedded audio systems
BDT 680
BDT 680 tax incl.
BDT 680 tax excl.
BDT 680 tax excl.
BDT 680 tax incl.
BDT 680 tax incl.
BDT 0 Tax
BDT 680 tax excl.
BDT 680 tax excl.
BDT 0 Tax
BDT 680 tax incl.
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In stock: 10
XHM542 High Power Digital Audio Amplifier TPA3116D Robotics Bangladesh XHM542 High Power Digital Audio Amplifier TPA3116D Robotics Bangladesh

Reference: RBD-3459

XHM542 High Power Digital Audio Amplifier TPA3116D

(0)
XHM542 High Power Digital Audio Amplifier with TPA3116D2 chip for powerful mono output Delivers up to 100W output power for 2Ω–8Ω speakers Wide operating voltage range DC 12V–26V (24V recommended) High 100dB signal-to-oise ratio for crystal-clear sound Compact size (79mm × 54mm) ideal for DIY and space-limited projects High efficiency, low distortion...
BDT 675
BDT 675 tax incl.
BDT 675 tax excl.
BDT 675 tax excl.
BDT 675 tax incl.
BDT 675 tax incl.
BDT 0 Tax
BDT 675 tax excl.
BDT 675 tax excl.
BDT 0 Tax
BDT 675 tax incl.
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In stock: 11
Bluetooth MP3 Audio Decoding Module with USB & TF Card Support 5V Stereo Output Robotics Bangladesh

Reference: RBD-3546

Bluetooth MP3 Audio Decoding Module with USB & TF Card Support 5V Stereo Output

(0)
Upgrade your audio systems effortlessly with this compact Bluetooth MP3 Audio Decoding Module. Featuring Bluetooth 2.1 connectivity and onboard USB and TF card input, this module is an all-in-one solution for wireless streaming and media playback. Compatible with popular formats such as MP3, WMA, WAV, and FLAC, it delivers high-quality stereo output ideal...
BDT 490
BDT 490 tax incl.
BDT 490 tax excl.
BDT 490 tax excl.
BDT 490 tax incl.
BDT 490 tax incl.
BDT 0 Tax
BDT 490 tax excl.
BDT 490 tax excl.
BDT 0 Tax
BDT 490 tax incl.
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CH7003 & CH7800 MP3 Serial Control Voice Playback Module with 16MB Storage Robotics Bangladesh

Reference: RBD-3659

CH7003 & CH7800 MP3 Serial Control Voice Playback Module with 16MB Storage

(0)
The CH7003 & CH7800 MP3 Voice Module is a high-performance, serial-controlled voice playback solution designed for embedded systems, interactive devices, and DIY projects. With plug-and-play USB connectivity, you can easily upload your own MP3 files—no burner, special software, or repeated writing is needed. Simply drag and drop files into the virtual...
BDT 795
BDT 795 tax incl.
BDT 795 tax excl.
BDT 795 tax excl.
BDT 795 tax incl.
BDT 795 tax incl.
BDT 0 Tax
BDT 795 tax excl.
BDT 795 tax excl.
BDT 0 Tax
BDT 795 tax incl.
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In stock: 2
Voice Prompt Module with Integrated MP3 Player and Speaker Robotics Bangladesh Voice Prompt Module with Integrated MP3 Player and Speaker Robotics Bangladesh

Reference: RBD-3665

Brand: DFRobot

Voice Prompt Module with Integrated MP3 Player and Speaker

(0)
The compact voice prompt module supports MP3, WAV, WMA formats, offers 16MB storage, and easy control via buttons or serial commands for versatile applications.
BDT 1,699
BDT 1,699 tax incl.
BDT 1,699 tax excl.
BDT 1,699 tax excl.
BDT 1,699 tax incl.
BDT 1,699 tax incl.
BDT 0 Tax
BDT 1,699 tax excl.
BDT 1,699 tax excl.
BDT 0 Tax
BDT 1,699 tax incl.
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Speaker 0.5W 8Ω Trumpet Style 40mm Diameter Robotics Bangladesh

Reference: RBD-3680

Speaker 0.5W 8Ω Trumpet Style 40mm Diameter

(0)
This compact speaker cone is an excellent choice for small audio projects requiring an 8Ω impedance and 0.5W or less of power. Its lightweight metal body makes it easy to integrate into various applications while maintaining durability. Perfect for radios, small amplifiers, and even compact robotics projects.
BDT 45
BDT 45 tax incl.
BDT 45 tax excl.
BDT 45 tax excl.
BDT 45 tax incl.
BDT 45 tax incl.
BDT 0 Tax
BDT 45 tax excl.
BDT 45 tax excl.
BDT 0 Tax
BDT 45 tax incl.
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In stock: 37
Piezo Electronic Buzzer Beep Alarm Bell Continuous Sound 3v-24v Buzzer Electromagnetic Robotics Bangladesh

Reference: RBD-3714

Piezo Electronic Buzzer Beep Alarm Bell Continuous Sound 3v-24v Buzzer Electromagnetic

(0)
Supply Voltage:12VDC Sound Output: 85dB Colour: Black
BDT 95
BDT 95 tax incl.
BDT 95 tax excl.
BDT 95 tax excl.
BDT 95 tax incl.
BDT 95 tax incl.
BDT 0 Tax
BDT 95 tax excl.
BDT 95 tax excl.
BDT 0 Tax
BDT 95 tax incl.
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JQ8400-FL Mini MP3 Player Audio Module Robotics Bangladesh JQ8400-FL Mini MP3 Player Audio Module Robotics Bangladesh

Reference: RBD-3777

JQ8400-FL Mini MP3 Player Audio Module

(0)
The JQ8400-FL Mini MP3 Player Audio Module is a compact, efficient, and versatile audio solution designed for embedded systems, DIY electronics, and portable devices. Capable of decoding standard MP3 formats with a wide range of sample rates, it delivers high-quality sound output in a small footprint.
BDT 390
BDT 390 tax incl.
BDT 390 tax excl.
BDT 390 tax excl.
BDT 390 tax incl.
BDT 390 tax incl.
BDT 0 Tax
BDT 390 tax excl.
BDT 390 tax excl.
BDT 0 Tax
BDT 390 tax incl.
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DFPlayer Mini MP3 Player for DIY Arduino / ESP32 Sound Project DFRobot Robotics Bangladesh DFPlayer Mini MP3 Player for DIY Arduino / ESP32 Sound Project DFRobot Robotics Bangladesh

Reference: RBD-3810

Brand: DFRobot

DFPlayer Mini MP3 Player for DIY Arduino / ESP32 Sound Project DFRobot

(0)
Best-selling compact audio playback module for embedded projects. Supports MP3, WAV, WMA formats from a TF card (up to 32GB). Features a 3W mono amplifier and stereo DAC output. Control via serial UART (Arduino/ESP32)DFRobot SKU: DFR0299
BDT 1,150
BDT 1,150 tax incl.
BDT 1,150 tax excl.
BDT 1,150 tax excl.
BDT 1,150 tax incl.
BDT 1,150 tax incl.
BDT 0 Tax
BDT 1,150 tax excl.
BDT 1,150 tax excl.
BDT 0 Tax
BDT 1,150 tax incl.
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TPA3110 XH-A232 30W+30W 2.0 Channel Digital Stereo Audio Power Amplifier Board DC 8–26V, 3A Robotics Bangladesh TPA3110 XH-A232 30W+30W 2.0 Channel Digital Stereo Audio Power Amplifier Board DC 8–26V, 3A Robotics Bangladesh

Reference: RBD-3835

TPA3110 XH-A232 30W+30W 2.0 Channel Digital Stereo Audio Power Amplifier Board DC 8–26V, 3A

(0)
The TPA3110 XH-A232 2.0 Channel Digital Stereo Audio Power Amplifier Board delivers high-quality sound performance in a compact and efficient design. Powered by the TPA3110 amplifier chip, this board provides up to 30W + 30W output power with excellent sound clarity and minimal distortion, making it ideal for home audio systems, DIY speaker projects, and...
BDT 289
BDT 289 tax incl.
BDT 289 tax excl.
BDT 289 tax excl.
BDT 289 tax incl.
BDT 289 tax incl.
BDT 0 Tax
BDT 289 tax excl.
BDT 289 tax excl.
BDT 0 Tax
BDT 289 tax incl.
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In stock: 9
MINI ESP32-S3 AI Voice Development Board Robotics Bangladesh

Reference: RBD-3934

MINI ESP32-S3 AI Voice Development Board

(0)
Based on ESP32-S3-N16R8 module Voice-enabled with built-in mic and speaker Pre-loaded with AI Xiaozhi firmware Supports voice interaction and chat Includes tutorials and software tools
BDT 1,299
BDT 1,299 tax incl.
BDT 1,299 tax excl.
BDT 1,299 tax excl.
BDT 1,299 tax incl.
BDT 1,299 tax incl.
BDT 0 Tax
BDT 1,299 tax excl.
BDT 1,299 tax excl.
BDT 0 Tax
BDT 1,299 tax incl.
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Out-of-Stock PCM5102A I2S DAC Sound Card Board with pHAT 3. PCM5102A I2S DAC Sound Card Board with pHAT 3.

Reference: RBD-4097

PCM5102A I2S DAC Sound Card Board with pHAT 3.5mm Stereo Output (Black)

(0)
This PCM5102A-based DAC sound card is an I2S audio decoder board designed for high-quality stereo audio output. It connects via the I2S interface and provides a 3.5mm stereo jack for analog audio, making it suitable for single-board computers and digital audio projects that require clean, low-noise sound output.
BDT 655
BDT 655 tax incl.
BDT 655 tax excl.
BDT 655 tax excl.
BDT 655 tax incl.
BDT 655 tax incl.
BDT 0 Tax
BDT 655 tax excl.
BDT 655 tax excl.
BDT 0 Tax
BDT 655 tax incl.
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In stock: 0
Audio Amp SHIM 3W Mono I2S Amplifier for Raspberry Pi Robotics Bangladesh Audio Amp SHIM 3W Mono I2S Amplifier for Raspberry Pi Robotics Bangladesh

Reference: RBD-4112

Audio Amp SHIM 3W Mono I2S Amplifier for Raspberry Pi

(0)
The Audio Amp SHIM is a compact 3W mono audio amplifier designed for Raspberry Pi boards with a 40-pin GPIO header. It uses a digital I2S audio interface and an onboard DAC/amplifier to drive a passive speaker directly, while keeping the GPIO pins accessible for prototyping and stacked boards.
BDT 1,150
BDT 1,150 tax incl.
BDT 1,150 tax excl.
BDT 1,150 tax excl.
BDT 1,150 tax incl.
BDT 1,150 tax incl.
BDT 0 Tax
BDT 1,150 tax excl.
BDT 1,150 tax excl.
BDT 0 Tax
BDT 1,150 tax incl.
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In stock: 1
PCM5122 I2S Stereo DAC with Line-Level Output (HW / I2C / SPI Configurable) Robotics Bangladesh PCM5122 I2S Stereo DAC with Line-Level Output (HW / I2C / SPI Configurable) Robotics Bangladesh

Reference: RBD-4115

PCM5122 I2S Stereo DAC with Line-Level Output (HW / I2C / SPI Configurable)

(0)
The PCM5122 is a high-performance I2S digital-to-analog converter designed for converting digital audio from microcontrollers or single-board computers into high-quality stereo analog output. It supports simple hardware-only operation as well as advanced configuration via I2C or SPI, making it suitable for a wide range of audio projects.
BDT 2,150
BDT 2,150 tax incl.
BDT 2,150 tax excl.
BDT 2,150 tax excl.
BDT 2,150 tax incl.
BDT 2,150 tax incl.
BDT 0 Tax
BDT 2,150 tax excl.
BDT 2,150 tax excl.
BDT 0 Tax
BDT 2,150 tax incl.
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