WM8960 Audio Decoding Module Smart Intelligent Voice Recognition Dual Microphone For Speaker DIY

Size Conversion

Inches

Centimeters

Please according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.

Feature:

1. Based on RASPBERRY PI 40PIN interface, suitable for RASPBERRY PI series motherboards;

2. Support RASPBERRY PI ZERO / ZEROW / 2B / 3B / 3B + / 4 and other development boards;

3. Adopt WM8960 low-power stereo codec chip, which can communicate through I2S interface;

4, 2 high-quality MEMS silicon microphones onboard, can record left and right channels;

5. Onboard standard 3.5MM earphone connection, output power: 40MW (16Ω @ 3.3V);

6. Onboard dual channel speaker interface, can directly drive the speaker, output power: 2X1W;

7. Support stereo, 3D surround and other audio output;

8. Onboard 3 programmable APA-102-2020 full-color LEDs;

9. Power supply voltage: 5V;

10. Logic voltage: 3.3V;

11. Raspberry Pi control interface: I2C;

12. Audio interface: I2S;

13. DAC signal to noise ratio: 98DB, ADC signal to noise ratio: 94DB;

14. With the Raspberry Pi, you can DIY similar smart speakers out of Tmall Genie, Xiaodu speakers, GOOGLE ASSISTANT function;

Function:

1. RASPBERRY PI 2 * 20P seat: support RASPBERRY PI ZERO / ZERO W / 2B / 3B / 3B + / 4, etc .;

2.MIC_L & MIC_R: left and right MEMS silicon microphone;

3.WM8960: low-power stereo codec chip;

4.POWER: When the output is connected to the speaker, this MICRO USB needs to be connected to provide sufficient current;

5. KF301-4P terminal: left and right channel speaker output, power 2X1W;

6. PH2.0-4P seat: left and right channel speaker output, power 2X1W;

7.3.5MM headphone output: power 40MW (16Ω@3.3V);

8.RGB LED: 3 APA102 full-color LEDs, connected to the SPI interface of the Raspberry Pi;

9.6X6MM button: GPI017 connected to the Raspberry Pi;

Package includes:

1 x WM8960 Audio Decoding Module