VHM-314 V3.0 Bluetooth Audio Receiver Board Original price was: ৳ 460.00.Current price is: ৳ 425.00.
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Small Microphone Sound Sensor Module Original price was: ৳ 90.00.Current price is: ৳ 70.00.

সতর্কীকরণ
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PAM8403 Super Mini Digital Amplifier Board

Specifications:

  • Output Power: 3W per channel (2 channels) at 4Ω load with 5V power supply
  • THD (Total Harmonic Distortion): ≤10%
  • SNR (Signal to Noise Ratio): ≥90dB
  • Efficiency: Up to 90%
  • Frequency Response: 20Hz – 20kHz

Power:

  • Operating Voltage: 2.5V – 5.5V DC
  • Current Consumption: Low power consumption, typically under 2A at full load

Original price was: ৳ 60.00.Current price is: ৳ 39.00.

Specification

Overview

Input and Output:

  • Input: Analog stereo audio input
  • Output: Stereo audio output via solder pads or pin headers
  • Control Interface: Onboard potentiometer for volume adjustment

Physical Characteristics:

  • Dimensions: 21mm x 18mm x 3.5mm (LxWxH)
  • Weight: 2 grams
  • Connector: Pin headers for easy soldering and integration
  • Mounting: Through-hole pads and pin headers for secure installation

Additional Features:

  • Compact Size: Ultra-small form factor makes it ideal for space-constrained applications
  • High Efficiency: Low power consumption and heat generation
  • Volume Control: Onboard potentiometer allows for easy adjustment of output volume
  • Protection Features: Built-in overheat and short-circuit protection for safe operation
  • Application: Suitable for DIY audio projects, portable speaker systems, and other low-power audio amplification needs

The PAM8403 Super Mini Digital Amplifier Board is an efficient and compact solution for audio amplification needs in various DIY and portable electronic projects. Its high efficiency and low power consumption make it suitable for battery-operated devices. With an onboard potentiometer for volume control and built-in protection features, this amplifier board provides reliable performance in a small package. Ideal for integrating into custom audio solutions, it can drive small speakers effectively, delivering clear and powerful sound.

Essesntial Products

15mm Piezo Ceramic Elements Sound Sensor

Original price was: ৳ 60.00.Current price is: ৳ 45.00.

2 Channel 5V Relay Module

Original price was: ৳ 150.00.Current price is: ৳ 125.00.

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