Audio Expansion Module for Raspberry Pi Pico
We can get 100 units into Australia from WaveShare. If you order today, we can dispatch this stock between Nov 18, 2024 - Nov 30, 2024.
Audio Expansion Module For Pico
Wide Range Audio Sampling Rate, Headphone And Speaker Signal Output At The Same Time
Features At A Glance
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.
- 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)
Specifications
OPERATING VOLTAGELOGIC LEVELAUDIO DECODERAUDIO BUSDAC SNRSPEAKER DRIVING
| 5V | 3.3V |
| PCM5101A | I2S |
| 106 dB | 2.6W/channel (4Ω BTL) |
Raspberry Pi Pico Header Compatibility
Onboard Female Pin Header For Direct Attaching To Raspberry Pi Pico,
Male Pin Header For Stacking Other Modules
Raspberry Pi Pico is NOT included.
What's On Board
- Dual channels 4-wire speaker header
- SMD adjustable resistor
speaker output volume adjustment - Audio decoder output observing points
- 3.5mm standard headphone jack
- RT9193-33
3.3V linear regulator
- PCM5101A
audio decoder, 3-wire I2S bus - APA2068
audio power amplifier - Raspberry Pi Pico header
for connecting Raspberry Pi Pico, stackable design
Pinout Definition
Demonstration
Outline Dimensions
Resources & Services
WIKI: Pico-Audio
