PCM5102A I2S Audio DAC Decoder Module

The -PCM5102A is a high-quality digital-to-analog audio converter (DAC) module based on the PCM5102A audio DAC chip. It converts digital audio signals received through the I2S interface into clear, high-quality analog stereo audio.

The module is an excellent choice for DIY audio projects and can be easily connected to ESP32, STM32, Raspberry Pi, Arduino-compatible boards, and other microcontrollers that support I2S audio output.

With its built-in high-performance DAC and 3.5mm stereo audio output, the GY-PCM5102A provides a simple and reliable solution for high-quality digital audio applications.

Key Features

High-quality PCM5102A Digital-to-Analog Converter
I2S digital audio input interface
Stereo analog audio output
Built-in 3.5mm audio jack
Supports high-resolution audio playback
Low noise and excellent audio performance
Easy integration with ESP32, STM32, Raspberry Pi, and other I2S-compatible platforms
Compact design suitable for DIY and embedded audio projects

Technical Specifications

Model: GY-PCM5102A
DAC Chip: PCM5102A
Input Interface: I2S Digital Audio
Audio Output: Stereo Analog Output
Output Connector: 3.5mm Audio Jack
Supported Sample Rate: Up to 384 kHz*
Audio Resolution: Up to 32-bit*
Power Input: 3.3V / 5V DC
Interface Pins: VIN, GND, LCK, DIN, BCK, SCK
Output Pins: L, G, R

*Actual performance may depend on the input signal and system configuration.

Pin Description

I2S Input

DIN: Digital Audio Data Input
BCK: Bit Clock
LCK: Left/Right Channel Clock
SCK: System Clock
GND: Ground
VIN: Power Input

Analog Audio Output

L: Left Audio Channel
G: Audio Ground
R: Right Audio Channel

Applications

The GY-PCM5102A is suitable for a wide range of digital audio projects, including:

ESP32 audio projects
Raspberry Pi audio systems
Digital music players
DIY Hi-Fi audio systems
Wireless audio receivers
Internet radio projects
Embedded audio applications
Audio streaming and IoT projects

Package Includes

1 × GY-PCM5102A I2S Audio DAC Decoder Module

LE 130.00