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  • Categories: Audio, Voice & Speech Module
  • Categories: Battery & Charger
  • Categories: Power Module & Adapter

Reference: RBD-0212

B3 Pro Lipo Balance Charger

(0)
Input: 110v or 240v A/C (50/60Hz) Cell Count: 2~3s Battery Type: LiPoly Output Current: 3 x 800mA
BDT 599.00
BDT 599.00 tax incl.
BDT 599.00 tax excl.
BDT 599.00 tax excl.
BDT 599.00 tax incl.
BDT 599.00 tax incl.
BDT 0.00 Tax
BDT 599.00 tax excl.
BDT 599.00 tax excl.
BDT 0.00 Tax
BDT 599.00 tax incl.
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In-Stock
In stock: 20

Reference: RBD-1324

PAM8403 Audio Amplifier Module

(0)
Operating voltage: 2.5V-5.5V Maximum output power: 3W x 2 PCB size is about: length 30mm width 22mm overall height after installed is about 16mm Built with switch Potentiometer, can adjust the volume & control power switch freely! Flexible assembly usage.
BDT 140.00
BDT 140.00 tax incl.
BDT 140.00 tax excl.
BDT 140.00 tax excl.
BDT 140.00 tax incl.
BDT 140.00 tax incl.
BDT 0.00 Tax
BDT 140.00 tax excl.
BDT 140.00 tax excl.
BDT 0.00 Tax
BDT 140.00 tax incl.
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In-Stock
In stock: 63

Reference: RBD-0927

Lipo Battery 1000mAh 11.1V 3S

(0)
Weight: 85 gm. Voltage : 11.1 V. Dimensions : 17 x 34 x 72(mm ). Max Continuous Discharge : 25 C(25 A). Balance Plug : JST-XH. Discharge Plug : XT-60.
BDT 1,450.00
BDT 1,450.00 tax incl.
BDT 1,450.00 tax excl.
BDT 1,450.00 tax excl.
BDT 1,450.00 tax incl.
BDT 1,450.00 tax incl.
BDT 0.00 Tax
BDT 1,450.00 tax excl.
BDT 1,450.00 tax excl.
BDT 0.00 Tax
BDT 1,450.00 tax incl.
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In-Stock
In stock: 30

Reference: RBD-0730

DC-DC Boost Module

(0)
The performance is much higher than LM2577. Non-isolated Boost converter. It has a non-synchronous rectifier. Low ultra wide input voltage 3 v ~ 32 v, the best is 5 ~ 32 v working voltage range; Low ultra wide output voltage 5 v ~ 35 v;
BDT 130.00
BDT 130.00 tax incl.
BDT 130.00 tax excl.
BDT 130.00 tax excl.
BDT 130.00 tax incl.
BDT 130.00 tax incl.
BDT 0.00 Tax
BDT 130.00 tax excl.
BDT 130.00 tax excl.
BDT 0.00 Tax
BDT 130.00 tax incl.
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In-Stock
In stock: 164

Reference: RBD-1021

PAM8406 5Wx2 Class D Digital Stereo Audio Power Amplifier Module Board

(0)
Operating voltage: 2.5V-5.5V, recommended 5V Speaker Load: 2-8 Ohms Input and Output Connectors: Pins on 0.2" centers Size: 24 x 23 x 105 mm (L x W x H) Net weight: 3g
BDT 199.00
BDT 199.00 tax incl.
BDT 199.00 tax excl.
BDT 199.00 tax excl.
BDT 199.00 tax incl.
BDT 199.00 tax incl.
BDT 0.00 Tax
BDT 199.00 tax excl.
BDT 199.00 tax excl.
BDT 0.00 Tax
BDT 199.00 tax incl.
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In-Stock
In stock: 7

Reference: RBD-0928

Lipo Battery 1200mAh 11.1V 3S

(0)
Voltage : 11.1V Constant Discharge : 30C(10.5A) Max discharge : 25C (10 sec) Dimensions : 74 x 34 x 22 (LxWxH)(mm ) Weight : 87 gm Charge Rate : 1-3C Recommended, 5C Max
BDT 1,590.00
BDT 1,590.00 tax incl.
BDT 1,590.00 tax excl.
BDT 1,590.00 tax excl.
BDT 1,590.00 tax incl.
BDT 1,590.00 tax incl.
BDT 0.00 Tax
BDT 1,590.00 tax excl.
BDT 1,590.00 tax excl.
BDT 0.00 Tax
BDT 1,590.00 tax incl.
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In-Stock
In stock: 10

Reference: RBD-0919

TP4056 Lithium Battery Charger Module With Protection Dual Functions

(0)
Dimension: 25 x 19 x 10 (LxWxH)mm. Input interface: micro USB. Current Protection: Yes Charging mode: Linear charging. Current: 1A adjustable. Charge precision: 1.5%. Input voltage: 4.5V-5.5V. Full charge voltage: 4.2V.
BDT 38.00
BDT 38.00 tax incl.
BDT 38.00 tax excl.
BDT 38.00 tax excl.
BDT 38.00 tax incl.
BDT 38.00 tax incl.
BDT 0.00 Tax
BDT 38.00 tax excl.
BDT 38.00 tax excl.
BDT 0.00 Tax
BDT 38.00 tax incl.
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In-Stock
In stock: 838

Reference: RBD-0981

MT8870 DTMF Audio Decoder Module

(0)
Low power device.  DTMF decoder chip.  Band-split filter. Digital decoding functions. Modem interfaces.  Mobile radios.
BDT 290.00
BDT 290.00 tax incl.
BDT 290.00 tax excl.
BDT 290.00 tax excl.
BDT 290.00 tax incl.
BDT 290.00 tax incl.
BDT 0.00 Tax
BDT 290.00 tax excl.
BDT 290.00 tax excl.
BDT 0.00 Tax
BDT 290.00 tax incl.
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In-Stock
In stock: 52

Reference: RBD-0963

KEWEISI KWS-10VA USB TESTER AMMETER-VOLTMETER

(0)
Current and voltage display in turn, easy and comfortable to use. Small and portable, do not need other power supply. Measuring range: DC 3V – 9V / 0 – 3A (up to 5A ) Portable Device Interface: USB2.0, USB3.0 Product Weight: 0.025 kg Two output ports
BDT 360.00
BDT 360.00 tax incl.
BDT 360.00 tax excl.
BDT 360.00 tax excl.
BDT 360.00 tax incl.
BDT 360.00 tax incl.
BDT 0.00 Tax
BDT 360.00 tax excl.
BDT 360.00 tax excl.
BDT 0.00 Tax
BDT 360.00 tax incl.
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In-Stock
In stock: 4

Reference: RBD-0929

Lipo Battery 1500mAh 11.1V 3S

(0)
Weight : 97 gm Voltage: 11.1V Capacity: 1500mAh Cell Type: Li-polymer Configurations: 3S Continuous Discharge Rate: 25C Max Burst Rate: 90C Discharge(Output) Lead: T Plug Connector Charging(Balancing) Lead: JST-XHR Wire Length: 100mm Operating Temperature Range: -20℃to 60℃ PVC color: Silver and Black
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: 26

Reference: RBD-1856

PAM8403 Super Mini Digital Amplifier Board

(0)
Dual channel stereo, high output power (3 w + 3 w power @ 5V and 4 ohms load).. Double panel wiring solves crosstalk. Super mini design allows it to be easily placed in a variety of digital products. 3W Output at 10% THD with a 4ΩLoad and 5V Power Supply. Filterless, Low Quiescent Current and Low EMI and Low Noise. Short Circuit Protection and Thermal...
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: 47

Reference: RBD-0988

18650 Battery Holder 3S with wire

(0)
Hold 3 standard 18650 batteries. Wire Length: 15 cm. Output: 11.1 V. Dimension (Appro.) : 76 x 60 x 18 mm. Weight: 18 gm. High-quality plastic material
BDT 75.00 BDT 90.00
BDT 90.00 BDT 75.00 tax incl.
BDT 90.00 BDT 75.00 tax excl.
BDT 90.00 BDT 75.00 tax excl.
BDT 90.00 BDT 75.00 tax incl.
BDT 90.00 BDT 75.00 tax incl.
BDT 0.00 BDT 0.00 Tax
BDT 90.00 BDT 75.00 tax excl.
BDT 90.00 BDT 75.00 tax excl.
BDT 0.00 BDT 0.00 Tax
BDT 90.00 BDT 75.00 tax incl.
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In-Stock
In stock: 350

Reference: RBD-0930

Lipo Battery 2200mAh 11.1V 3S

(0)
Weight : 182 gm Voltage: 11.1V Capacity: 2200mAh Cell Type: Li-polymer Configurations: 3S Continuous Discharge Rate: 25C Max Burst Rate: 90C Discharge(Output) Lead: T Plug Connector Charging(Balancing) Lead: JST-XHR Wire Length: 100mm Operating Temperature Range: -20℃to 60℃ PVC color: Silver and Black
BDT 2,500.00
BDT 2,500.00 tax incl.
BDT 2,500.00 tax excl.
BDT 2,500.00 tax excl.
BDT 2,500.00 tax incl.
BDT 2,500.00 tax incl.
BDT 0.00 Tax
BDT 2,500.00 tax excl.
BDT 2,500.00 tax excl.
BDT 0.00 Tax
BDT 2,500.00 tax incl.
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In-Stock
In stock: 9

Reference: RBD-0989

18650 Battery Holder – 1 Cell

(0)
Hold A standard 18650 batteries Wire : 15cm Output: 3.7v Dimension (Appro.): 76x20x20xmm Weight: 8gm High-quality plastic material
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: 135

Reference: RBD-0931

Lipo Battery 3300mAh 11.1V 3S

(0)
Weight : 190 gm Voltage: 11.1V Capacity: 3300mAh Cell Type: Li-polymer Configurations: 3S Continuous Discharge Rate: 25C Max Burst Rate: 90C Discharge(Output) Lead: T Plug Connector Charging(Balancing) Lead: JST-XHR Wire Length: 100mm Operating Temperature Range: -20℃to 60℃ PVC color: Silver and Black
BDT 3,490.00
BDT 3,490.00 tax incl.
BDT 3,490.00 tax excl.
BDT 3,490.00 tax excl.
BDT 3,490.00 tax incl.
BDT 3,490.00 tax incl.
BDT 0.00 Tax
BDT 3,490.00 tax excl.
BDT 3,490.00 tax excl.
BDT 0.00 Tax
BDT 3,490.00 tax incl.
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In-Stock
In stock: 22

Reference: RBD-2232

TPA3116 2.1 50Wx2+100W Bluetooth CSR4.0 Class D Power Amplifier

(0)
Working mode: Class D Operating voltage: DC18V to DC24V Rated output power: 100W + 2 x 50W Quiescent current: 60mA Work efficiency: 90%
BDT 2,850.00
BDT 2,850.00 tax incl.
BDT 2,850.00 tax excl.
BDT 2,850.00 tax excl.
BDT 2,850.00 tax incl.
BDT 2,850.00 tax incl.
BDT 0.00 Tax
BDT 2,850.00 tax excl.
BDT 2,850.00 tax excl.
BDT 0.00 Tax
BDT 2,850.00 tax incl.
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In-Stock
In stock: 30

Reference: RBD-1309

Raspberry Pi Power Adapter with Switch Micro USB

(0)
Input Voltage (V): 100 ~ 280 VAC @50 ~ 60Hz. Input current (mA): 100. Output Power: 5V 3A. Load regulation (%): ±5. Input Plug: 2-Pin EU type. Output Plug: Micro USB Plug. Compatible with: Raspberry Pi B+, 2, 2B, 2B+,3 ,3B+, Zero, Zero W. It has a switch so you can easily power off the device without having to unplug it right from the socket.
BDT 525.00
BDT 525.00 tax incl.
BDT 525.00 tax excl.
BDT 525.00 tax excl.
BDT 525.00 tax incl.
BDT 525.00 tax incl.
BDT 0.00 Tax
BDT 525.00 tax excl.
BDT 525.00 tax excl.
BDT 0.00 Tax
BDT 525.00 tax incl.
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In-Stock
In stock: 27

Reference: RBD-2294

JQ6500 V2.1 MP3 Player Module

(0)
JQ6500 MP3 Voice sound module can play stereo MP3 files or standard mono audio files. The module has two different modes to operate in; serial communication mode (connecting to a microcontroller) or AD button control mode (module can be controlled with switches).
BDT 690.00
BDT 690.00 tax incl.
BDT 690.00 tax excl.
BDT 690.00 tax excl.
BDT 690.00 tax incl.
BDT 690.00 tax incl.
BDT 0.00 Tax
BDT 690.00 tax excl.
BDT 690.00 tax excl.
BDT 0.00 Tax
BDT 690.00 tax incl.
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In stock
In stock: 48

Reference: RBD-1414

NVIDIA Jetson Nano 5V 4A DC Power Adapter

(0)
Input Voltage (V): 100 ~ 270 VAC @50 ~ 60Hz. Input current (mA): 100. Output Power: 5V 4A. Load regulation (%): ±5. Input Plug: 2-Pin US type. Output Plug: DC Jack 5.5mm.
BDT 1,150.00
BDT 1,150.00 tax incl.
BDT 1,150.00 tax excl.
BDT 1,150.00 tax excl.
BDT 1,150.00 tax incl.
BDT 1,150.00 tax incl.
BDT 0.00 Tax
BDT 1,150.00 tax excl.
BDT 1,150.00 tax excl.
BDT 0.00 Tax
BDT 1,150.00 tax incl.
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In-Stock
In stock: 35

Reference: RBD-2307

Stereo Enclosed Speaker 3W 8Ω

(0)
This speaker is a great addition to any audio project where you need 8 ohm impedance and 3W or less of power. We particularly like this speaker as it is small and enclosed for good audio volume and quality. It has a handy JST 2PH input cable to add audio to your displays and other projects (this connector is part of the JST-PH series which is ~2.0mm...
BDT 390.00
BDT 390.00 tax incl.
BDT 390.00 tax excl.
BDT 390.00 tax excl.
BDT 390.00 tax incl.
BDT 390.00 tax incl.
BDT 0.00 Tax
BDT 390.00 tax excl.
BDT 390.00 tax excl.
BDT 0.00 Tax
BDT 390.00 tax incl.
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In stock
In stock: 51

Reference: RBD-1524

LM2596 DC DC Step Down Buck Converter with Digital Tube Display

(0)
Input Voltage(VDC): 4 ~ 40. Output Voltage(VDC): 1.3 ~ 37. Output Current: 2A Rated, ( 3A maximum with heat sink). Switching Frequency: 150 kHz. Input reverse polarity protection. Built-in output short protection function.
BDT 259.00
BDT 259.00 tax incl.
BDT 259.00 tax excl.
BDT 259.00 tax excl.
BDT 259.00 tax incl.
BDT 259.00 tax incl.
BDT 0.00 Tax
BDT 259.00 tax excl.
BDT 259.00 tax excl.
BDT 0.00 Tax
BDT 259.00 tax incl.
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In stock
In stock: 175

Reference: RBD-2318

Sound Output Module Speaker Module Microphone Sensor Module Sound Sensor for Arduino

(0)
The Speaker module is composed of a power amplifier and a loudspeaker. Sound size can be adjusted by the potentiometer on the circuit board. Enter different frequencies, the speakers produce different tones. Can be carried out by for Arduino encoding and DIY their music box!Product data interfaceusing anti plug,the two sides of the interface are...
BDT 990.00
BDT 990.00 tax incl.
BDT 990.00 tax excl.
BDT 990.00 tax excl.
BDT 990.00 tax incl.
BDT 990.00 tax incl.
BDT 0.00 Tax
BDT 990.00 tax excl.
BDT 990.00 tax excl.
BDT 0.00 Tax
BDT 990.00 tax incl.
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In stock
In stock: 5

Reference: RBD-1535

WGP Mini UPS - Router + ONU Backup Output 5V, 12V, 12V

(0)
Multiple Outputs: 5V+12V+12V Constant DC output, long backup time up to 6 hours Intelligent circuit design with over-charging, over-discharging and short circuit protections Suitable for 95% DC/USB digital products, such as: modem, router, CCTV camera, mobile phone etc.
BDT 2,499.00
BDT 2,499.00 tax incl.
BDT 2,499.00 tax excl.
BDT 2,499.00 tax excl.
BDT 2,499.00 tax incl.
BDT 2,499.00 tax incl.
BDT 0.00 Tax
BDT 2,499.00 tax excl.
BDT 2,499.00 tax excl.
BDT 0.00 Tax
BDT 2,499.00 tax incl.
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In-Stock
In stock: 10

Reference: RBD-2496

Brand: DFRobot

Gravity: Offline Language Learning Voice Recognition Sensor for Arduino / Raspberry Pi / Python / ESP32 - I2C & UART

(0)
Operating Voltage: 3.3 – 5V Maximum Operating Current: ≤370 mA (5V) Communication: I2C/UART I2C Address: 0x64 Fixed Command: 121 Self-learning function
BDT 3,200.00
BDT 3,200.00 tax incl.
BDT 3,200.00 tax excl.
BDT 3,200.00 tax excl.
BDT 3,200.00 tax incl.
BDT 3,200.00 tax incl.
BDT 0.00 Tax
BDT 3,200.00 tax excl.
BDT 3,200.00 tax excl.
BDT 0.00 Tax
BDT 3,200.00 tax incl.
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In-Stock
In stock: 10

Reference: RBD-1545

9-40V to 5V 3A Step Down Power Supply Buck Converter

(0)
Input voltage 9~40V Output: 5V Maximum output current 2A Efficiency: 76-90% Material: electronic component
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: 6

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

Reference: RBD-1559

DC 12V Charging Step Up Booster Module for 18650 Lithium Battery UPS Voltage Converter Protection

(0)
Support charging and discharging at the same time Large current Small size High efficiency Support short circuit protection
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: 29

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.
More
In-Stock
In stock: 41

Reference: RBD-1560

DC 9V Charging Step Up Booster Module for 18650 Lithium Battery UPS Voltage Converter Protection

(0)
Support charging and discharging at the same time Large current Small size High efficiency Support short circuit protection
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: 45

Reference: RBD-0983

Small Sun 18650 Battery 3.7V

(0)
Capacity (mAh): 960-2000 Output Voltage: 3.7V High energy density High working voltage for single battery cells. Pollution-free Long cycle life SMALL SUN
BDT 195.00
BDT 195.00 tax incl.
BDT 195.00 tax excl.
BDT 195.00 tax excl.
BDT 195.00 tax incl.
BDT 195.00 tax incl.
BDT 0.00 Tax
BDT 195.00 tax excl.
BDT 195.00 tax excl.
BDT 0.00 Tax
BDT 195.00 tax incl.
More
Out-of-Stock
In stock: 0

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

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