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Raspberry Pico Expansion board Audio Module speak buzzer earphone
Raspberry Pico Expansion board Audio Module speak buzzer earphone
Raspberry Pico Expansion board Audio Module speak buzzer earphone
Raspberry Pico Expansion board Audio Module speak buzzer earphone
Raspberry Pico Expansion board Audio Module speak buzzer earphone

Raspberry Pico Expansion board Audio Module speak buzzer earphone

$17.89

Brand：Spotpear
SKU：0101547
Date：2021-06-28 17:30
Part Number：
Pico-Audio
No：
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Raspberry Pico Expansion board Audio Module speak buzzer earphone

 Audio Module For Pico

Raspberry Pico Expansion Audio Module

Features At A Glance

The audio module based on Pico design uses PCM5101A low-power stereo decoder, I2S interface to transmit audio, supports a wide range of audio sampling frequencies, and can output headphones and speakers at the same time.

  • Onboard Raspberry Pi Pico interface, suitable for Raspberry Pi Pico series motherboards
  • Onboard standard 3.5mm headphone jack, can play audio through external headphones
  • Onboard dual-channel speaker interface, which can directly drive speakers
  • Support 8~384000Hz audio sampling rate
  • Support stereo sound output
  • Using 3-wire I2S, effectively reducing EMI
  • Provide complete supporting information manual (provide Pico audio player program, sound card program) 
Specifications
RECHARGE VOLTAGE5V
Audio decoder chip PCM5101A
DAC106 dB
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 are NOT included.
What's On Board
  1. Dual channel 4-wire speaker interface
  2. Patch adjustable resistance
    Speaker output volume adjustment
  3. Audio decoding chip output observation point
  4. 3.5mm Standard Headphone Interface
    Li-po battery protection MOS
  5. RT9193-33
    3.3V linear regulator chip
  6. PCM5101A
    Audio decoding chip, 3 line I2S communication
 
  1. APA2068
    Audio amplifier chip
  2. Raspberry Pi Pico interface
    Access to the Raspberry Pi Pi Pico motherboard, support overlay other expansion boards 
Pinout Definition

Outline Dimensions


TAG： 0.85inch LCD Raspberry Pi Pico Milk-V Duo RJ45 Gift ornaments Raspberry Pi 5 Official FFC Cable ESP32 Display Raspberry Pi PICO LoRa-HF Serial UART Bus Servo ST3215 TTL 30KG.CM Magnetic Encoder 360° High Precision Large Torque Pi5 Active Cooler Raspberry Pi NB-IoT Slotted Optocoupler Module USB To RS232 485 FT232RNL Raspberry Pi 5 PCIe PoE M.2 NVMe SSD Raspberry Pi 5 PCIe M.2 NVMe SSD Pi5 2242 2230 X1003 MINI X1301 Raspberry Pi 5 HDMI to CSI-2 Raspberry Pi 5 PWM Cooling Fan ESP32-S3 UART Serial Server Raspberry Pi 5 PCIe USB HUB 3.2 Gen1 HAT+ High Speed Pi5 Raspber Pi 5
Forum：
1、Programmed for ESP32 C3 desktop trinket Mini TV
2、Frame STL file
3、Connect to the esp32-c3 not able
4、LVGL Samples for PlatformIo?
5、ESP32-S3 included?

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