Audio Module Expansion Board for Raspberry Pi Pico,Incorporates PCM5101A Low Power Stereo Decoder,I2S bus,Dual channels Speaker Headers, 3.5mm Audio Jack,Headphone Speaker Output Concurrently

Special Features

Standard Raspberry Pi Pico header, supports Raspberry Pi Pico series
Standard 3.5mm audio jack, for connecting external headphone.Dual channels speaker headers, for direct driving speakers
8~384000Hz audio sampling rate.Stereo sound effect output
Using 3-wire I2S, effectively reducing EMI
Comes with development resources and manual (Raspberry Pi Pico audio play code, sound card code)

Description

The Pico-Audio is an audio expansion module designed for Raspberry Pi Pico, which incorporates PCM5101A low power stereo decoder, and uses I2S bus
for transmitting audio signal. It supports wide range audio sampling rate, allows headphone and speaker signal output at the same time.

Specifications
OPERATING VOLTAGE:5V
AUDIO DECODER:PCM5101A
DAC SNR:106 dB
LOGIC LEVEL:3.3VAUDIO BUSI2S
SPEAKER DRIVING:2.6W/channel (4Ω BTL)

What's On Board
1.Dual channels 4-wire speaker header

2.SMD adjustable resistor
speaker output volume adjustment

3.Audio decoder output observing points

4.3.5mm standard headphone jack

5.RT9193-33
3.3V linear regulator

6.PCM5101A
audio decoder, 3-wire I2S bus

7.APA2068
audio power amplifier

8.Raspberry Pi Pico header
for connecting Raspberry Pi Pico, stackable design

Package Content
Pico-Audio x1
8Ω 5W speaker x1

Note
1.Raspberry Pi Pico is NOT included.
2.Development Resources is provided , please contact us if you have any problem .