ES9023 I2S DAC HIFI Audio Board for Raspberry Pi

Description

• Based on ESS ES9023 IC, output I2S DAC audio, process capability up to 192KHz/24bit.
• Dynamic range signal-to-noise ratio (SNR) up to 112dB
• Equipped with low noise active crystal
• Infrared receiver (38KHz)
• Reduce CPU load with I2S audio interface
• RCA socket and 3.5mm headphone jack
• Easy and easy to install on the Raspberry Pi motherboard without cumbersome wiring
• Connect to other I2S devices for high-end audio decoding with just 3 wires
• Raspberry Pi motherboard is powered directly, no additional power adapter required
• The Raspberry Pi GPIO pin header is reserved on the board and can be installed as needed for other functions.
• On board 3.96mm connector&socket for 5V DC power in.

Tested on Volumio, simply choose hardware HIFIberry DAC, volume control please use software. More use guide see here.