This is the compact PAM8302A CJMCU-832 audio module
Experience high-quality audio amplification with this compact, high-efficiency mono class D module. Designed for portable projects, it delivers up to 2.5W into 4Ω or 8Ω speakers at 10% total harmonic distortion, operating seamlessly from 2.0V to 5.5V DC. Its vibrant purple PCB features neatly arranged surface-mount resistors and capacitors, highlighting a modern and professional aesthetic. The black central IC contrasts sharply with the background, emphasizing its core function. White silkscreen labels facilitate easy connections, while dual large mounting holes and a gold-plated pin connector strip add practical metallic accents. This fully assembled module combines functional clarity and contemporary style, perfect for custom audio projects and DIY enthusiasts.
Keys features of the PAM8302A CJMCU-832
- Delivers up to 2.5W output power into 4Ω or 8Ω speakers at 10% THD, operating with a 5.5V power supply for versatile applications.
- Operates within 2.0V to 5.5V DC, offering high efficiency over 90%, ideal for battery-powered and portable audio devices.
- Includes built-in thermal and over-current protection, ensuring durability and safe operation in all environments.
- Features a fixed 24dB gain with an onboard trim potentiometer, allowing easy volume adjustments for precise sound control.
- Utilizes a 250kHz PWM output frequency, driving speakers directly with a bridge-tied configuration for high-quality sound output.
- Equipped with headers for breadboard compatibility and a 3.5mm screw-terminal block for straightforward speaker connections, along with minimal power dissipation (4mA quiescent current and 1μA in shutdown).
This is the PAM8302A CJMCU-832—Get yours now for excellent audio performance
Imagine integrating this sleek, efficient amplifier into your audio projects today. Its compact design and robust features ensure a seamless experience, delivering powerful sound with minimal power consumption. Whether you're building a portable speaker, DIY audio system, or electronic gadget, this module provides reliable performance and easy connection options. Take the next step in your project—enhance your sound system with this expertly designed, ready-to-use amplifier module. Your audio innovations start here, with a component tailored to meet your needs and exceed expectations.







