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Low Power Audio Module Overview
This compact audio module, built on the WM8960 chipset, is designed for low power consumption while offering robust features for audio processing. It supports both stereo encoding and decoding, enabling sound recording capabilities and direct speaker drive for music playback.
Key Features
- High-Quality Microphone Integration: Equipped with a MEMS silicon microphone that facilitates sound recording.
- Versatile Audio Input: Includes a standard 3.5mm 4-segment headphone jack, allowing external earphones with microphones to be used for recording.
- Dual-Channel Speaker Interface: Capable of directly driving speakers without additional amplification.
- Multiple Sampling Rates Supported: Compatible with common audio sampling rates including 8KHz, 11.025KHz, 22.05KHz, 44.1KHz, and 48KHz.
- Enhanced Sound Effects: Offers various sound effects such as stereo and 3D surround sound to enrich the listening experience.
- Comprehensive Development Resources: Comes with detailed development resources and manuals featuring STM32 examples for both playback and recording functionalities.
Technical Specifications
- Codec Type: WM8960
- Operating Voltage Requirement: Operates at a voltage of 3.3V
- Control Interface Protocols: Utilizes I2C communication interface
- Audio Interface Standard: Employs I2S format
- Supported Audio Format: WAV format compatibility
- Signal-to-Noise Ratio (DAC): Achieves a signal-to-noise ratio of up to 98dB
- Signal-to-Noise Ratio (ADC): Provides a signal-to-noise ratio of up to 94dB
- Earphone Driver Output Power: Delivers up to 40mW at an impedance of 16Ω when powered at 3.3V
- Speaker Driver Output Power: Capable of driving speakers at an output power of up to 1W per channel (8Ω BTL configuration)
Product Dimensions & Packaging Details
| Specification | Details |
|———————–|——————————————-|
| Package Weight | One Package Weight – 0.02kgs / 0.04lb |
| Package Size | 7cm x 4cm x 2cm / 2.76in x 1.57in x 0.79in |
| Quantity per Carton | 1600 pcs |
| Carton Weight | 15kgs / ~33lbs |
| Carton Size | 56cm x40cm x40cm / ~22.05in x15.75in x15.75in |
Container Loading Capacity
For bulk orders:
- A standard shipping container can hold:
– For a 20GP container: Up to 297 cartons containing 475200 pcs
– For a 40HQ container: Up to 690 cartons containing 1104000 pcs
This low power audio module is ideal for developers looking for an efficient solution in projects requiring high-quality audio input/output capabilities without excessive energy consumption.
Shipping
This product ships From China using different shipping carriers depending on the country you purchase from and will be delivered within 7–21 business days.
Payments
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Returns And Refunds
Sometimes we may require you to return the item to receive a refund in the uncommon situation it arrives defective.In other situations when it is proven that you did not receive the item due to circumstances such as shipping carrier issues etc., you can request a full refund to your payment method or alternatives such as PayPal or Cryptocurrencies by contacting us through WhatsApp,email or contact form.Read our full Returns and Refunds Policy here
How To Place An Order and common questions:
FAQ Page – Snug Wares