HW-332-CB 2x3W Bluetooth Stereo Audio Amplifier Module with Type-C Power

HW-332-CB 2x3W Bluetooth Stereo Audio Amplifier Module with Type-C Power
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  • Product Code:SQ9166
  • Availability: 1000
  • $0.90
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  • Ex Tax:$0.90
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Tags: HW-332-CB, Bluetooth amplifier, 2x3W amplifier, audio module, wireless, amplifier, DIY Bluetooth speaker, Audio Amplifier, 5V amplifier

The HW-332-CB Bluetooth stereo audio amplifier module is a compact and efficient solution for adding wireless audio playback capability to speakers and audio projects. Built around the HF43B Bluetooth receiver chip and a digital stereo amplifier, this module delivers clear, noise-free stereo sound with an output power of 2x3W. The module receives audio wirelessly via Bluetooth from smartphones, tablets, or other Bluetooth-enabled devices, and amplifies the signal for direct connection to speakers with 4 to 8 ohm impedance.

This wireless stereo amplifier module features a Type-C USB power interface, allowing it to be powered from a USB power supply, power bank, wall charger, or computer USB port. The operating voltage is 5V DC, and the compact board dimensions of 45mm x 25mm make it easy to integrate into small enclosures and portable audio systems. The output is provided through a standard 2.54mm 4-pin connector, simplifying the connection to speakers with L-, L+, R-, and R+ terminals.

The HW-332-CB is designed for DIY Bluetooth speaker projects, portable audio systems, robotics, smart devices, and small home audio setups. Its digital design ensures low power consumption, stable performance, and reliable wireless connectivity. The onboard amplifier chip HF43B provides consistent and clear sound reproduction, making this module a practical choice for hobbyists, students, and professionals seeking a ready-to-use wireless audio amplification solution.

HF43B Bluetooth receiver Application

  1. Wireless music playback from mobile phones and tablets via Bluetooth
  2. Compact audio systems for robots and smart devices
  3. DIY kits for building personal Bluetooth speakers
  4. Portable audio system construction
  5. Small speaker sound amplification
  6. Home and educational audio projects

HF43B Bluetooth receiver Specifications

  1. Product Model: HW-332-CB
  2. Amplifier Chip: HF43B
  3. Audio Input: Bluetooth wireless
  4. Output Power: 2x3W (stereo dual channel)
  5. Speaker Impedance Support: 4 to 8 ohm
  6. Power Interface: Type-C USB
  7. Operating Voltage: 5V DC
  8. Output Connector: 2.54mm 4-pin connector
  9. Board Dimensions: 45mm × 25mm
  10. Bluetooth Version: Bluetooth 4.0 (HF43B chip)
  11. Audio Output: Direct to speakers (not cascadable to another amplifier)
  12. Power Supply Options: Type-C power supply, power bank, wall charger, computer USB port
  13. Application: DIY wireless speakers, portable audio, robotics, smart devices

Features

  1. Wireless Bluetooth audio reception for cable-free playback
  2. Stereo 2x3W output power for clear sound reproduction
  3. Supports speakers with 4 to 8 ohm impedance
  4. Type-C USB power interface for flexible power options
  5. Operating voltage of 5V DC for low-power applications
  6. Compact board dimensions of 45mm × 25mm
  7. Standard 2.54mm 4-pin output connector for easy speaker connection
  8. HF43B amplifier chip for stable and clear audio performance
  9. Digital design for low power consumption and high efficiency
  10. Direct speaker output (not cascadable to another amplifier)
  11. Suitable for DIY, educational, and industrial projects
  12. Wireless range suitable for typical consumer Bluetooth devices
Electrical Parameters
Input Voltage 5V
Board Parameters
Pin Count 4 Pins
Ports Micro USB
Physical Parameters
Size 42mm x 25mm
Pitch 2.54mm
Screw Size 3mm

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