Update ReSpeaker 4 mic

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Phil Howard 2020-07-03 22:20:00 +01:00
parent d006ab0473
commit b959f1cdc5
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6 changed files with 12 additions and 24 deletions

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@ -57,14 +57,12 @@ pin:
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#ReSpeaker 4 Mic Linear Array #ReSpeaker 4 Mic Linear Array
This HAT comes with 4 microphones and designed for AI and voice applications. That means you can build a more powerful and flexible voice product with Raspberry Pi which can integrate Amazon Alexa Voice This HAT comes with 4 microphones and is designed for AI and voice applications; integration with Amazon Alexa Voice, Google Assistant, and so on. It consists of two boards: the voice accessory HAT, and the four microphone linear array. It supports 8 input and 8 output channels in Raspbian/Raspberry Pi OS. The first 6 input channels are for microphone recording. Only the first 4 input channels are valid capture data, the remaining 2 input channels are an echo channel for playback. The first 2 output channels output stereo audio, the remaining 6 are unused.
Service, Google Assistant, and so on. It consists of two boards, one is voice accessory HAT, another is four microphones linear array. It supports 8 input & 8 output channels in Raspbian system. The first 6 input channel for microphone recording(only first 4 input channels are valid capture data), rest of 2 input channel are echo channel of playback. The first 2 output channel for playing, rest of 6 output channel are dummy.
* MIC: 4 Microphones * MIC: 4 Microphones
* RGB LED: 12 APA102 RGB LEDs, connected to SPI interface
* AC108: 2 4-channels ADC * AC108: 2 4-channels ADC
* AC101: a 2-channels DAC * AC101: a 2-channels DAC
* Raspberry Pi 40-Pin Headers: support Raspberry Pi Zero, Raspberry Pi 1 B+, Raspberry Pi 2 B and Raspberry Pi 3 B * Raspberry Pi 40-Pin Header
* I2C: Grove I2C port, connected to I2C-1 * I2C: Grove I2C port, connected to I2C-1
* GP12: Grove digital port, connected to GPIO12 & GPIO13 * GP12: Grove digital port, connected to GPIO12 & GPIO13
* JST 2.0 SPEAKER OUT: for connecting speaker with JST 2.0 connector * JST 2.0 SPEAKER OUT: for connecting speaker with JST 2.0 connector

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@ -57,14 +57,12 @@ pin:
--> -->
#ReSpeaker 4 Mic Linear Array #ReSpeaker 4 Mic Linear Array
This HAT comes with 4 microphones and designed for AI and voice applications. That means you can build a more powerful and flexible voice product with Raspberry Pi which can integrate Amazon Alexa Voice This HAT comes with 4 microphones and is designed for AI and voice applications; integration with Amazon Alexa Voice, Google Assistant, and so on. It consists of two boards: the voice accessory HAT, and the four microphone linear array. It supports 8 input and 8 output channels in Raspbian/Raspberry Pi OS. The first 6 input channels are for microphone recording. Only the first 4 input channels are valid capture data, the remaining 2 input channels are an echo channel for playback. The first 2 output channels output stereo audio, the remaining 6 are unused.
Service, Google Assistant, and so on. It consists of two boards, one is voice accessory HAT, another is four microphones linear array. It supports 8 input & 8 output channels in Raspbian system. The first 6 input channel for microphone recording(only first 4 input channels are valid capture data), rest of 2 input channel are echo channel of playback. The first 2 output channel for playing, rest of 6 output channel are dummy.
* MIC: 4 Microphones * MIC: 4 Microphones
* RGB LED: 12 APA102 RGB LEDs, connected to SPI interface
* AC108: 2 4-channels ADC * AC108: 2 4-channels ADC
* AC101: a 2-channels DAC * AC101: a 2-channels DAC
* Raspberry Pi 40-Pin Headers: support Raspberry Pi Zero, Raspberry Pi 1 B+, Raspberry Pi 2 B and Raspberry Pi 3 B * Raspberry Pi 40-Pin Header
* I2C: Grove I2C port, connected to I2C-1 * I2C: Grove I2C port, connected to I2C-1
* GP12: Grove digital port, connected to GPIO12 & GPIO13 * GP12: Grove digital port, connected to GPIO12 & GPIO13
* JST 2.0 SPEAKER OUT: for connecting speaker with JST 2.0 connector * JST 2.0 SPEAKER OUT: for connecting speaker with JST 2.0 connector

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@ -57,14 +57,12 @@ pin:
--> -->
#ReSpeaker 4 Mic Linear Array #ReSpeaker 4 Mic Linear Array
This HAT comes with 4 microphones and designed for AI and voice applications. That means you can build a more powerful and flexible voice product with Raspberry Pi which can integrate Amazon Alexa Voice This HAT comes with 4 microphones and is designed for AI and voice applications; integration with Amazon Alexa Voice, Google Assistant, and so on. It consists of two boards: the voice accessory HAT, and the four microphone linear array. It supports 8 input and 8 output channels in Raspbian/Raspberry Pi OS. The first 6 input channels are for microphone recording. Only the first 4 input channels are valid capture data, the remaining 2 input channels are an echo channel for playback. The first 2 output channels output stereo audio, the remaining 6 are unused.
Service, Google Assistant, and so on. It consists of two boards, one is voice accessory HAT, another is four microphones linear array. It supports 8 input & 8 output channels in Raspbian system. The first 6 input channel for microphone recording(only first 4 input channels are valid capture data), rest of 2 input channel are echo channel of playback. The first 2 output channel for playing, rest of 6 output channel are dummy.
* MIC: 4 Microphones * MIC: 4 Microphones
* RGB LED: 12 APA102 RGB LEDs, connected to SPI interface
* AC108: 2 4-channels ADC * AC108: 2 4-channels ADC
* AC101: a 2-channels DAC * AC101: a 2-channels DAC
* Raspberry Pi 40-Pin Headers: support Raspberry Pi Zero, Raspberry Pi 1 B+, Raspberry Pi 2 B and Raspberry Pi 3 B * Raspberry Pi 40-Pin Header
* I2C: Grove I2C port, connected to I2C-1 * I2C: Grove I2C port, connected to I2C-1
* GP12: Grove digital port, connected to GPIO12 & GPIO13 * GP12: Grove digital port, connected to GPIO12 & GPIO13
* JST 2.0 SPEAKER OUT: for connecting speaker with JST 2.0 connector * JST 2.0 SPEAKER OUT: for connecting speaker with JST 2.0 connector

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@ -57,14 +57,12 @@ pin:
--> -->
#ReSpeaker 4 Mic Linear Array #ReSpeaker 4 Mic Linear Array
This HAT comes with 4 microphones and designed for AI and voice applications. That means you can build a more powerful and flexible voice product with Raspberry Pi which can integrate Amazon Alexa Voice This HAT comes with 4 microphones and is designed for AI and voice applications; integration with Amazon Alexa Voice, Google Assistant, and so on. It consists of two boards: the voice accessory HAT, and the four microphone linear array. It supports 8 input and 8 output channels in Raspbian/Raspberry Pi OS. The first 6 input channels are for microphone recording. Only the first 4 input channels are valid capture data, the remaining 2 input channels are an echo channel for playback. The first 2 output channels output stereo audio, the remaining 6 are unused.
Service, Google Assistant, and so on. It consists of two boards, one is voice accessory HAT, another is four microphones linear array. It supports 8 input & 8 output channels in Raspbian system. The first 6 input channel for microphone recording(only first 4 input channels are valid capture data), rest of 2 input channel are echo channel of playback. The first 2 output channel for playing, rest of 6 output channel are dummy.
* MIC: 4 Microphones * MIC: 4 Microphones
* RGB LED: 12 APA102 RGB LEDs, connected to SPI interface
* AC108: 2 4-channels ADC * AC108: 2 4-channels ADC
* AC101: a 2-channels DAC * AC101: a 2-channels DAC
* Raspberry Pi 40-Pin Headers: support Raspberry Pi Zero, Raspberry Pi 1 B+, Raspberry Pi 2 B and Raspberry Pi 3 B * Raspberry Pi 40-Pin Header
* I2C: Grove I2C port, connected to I2C-1 * I2C: Grove I2C port, connected to I2C-1
* GP12: Grove digital port, connected to GPIO12 & GPIO13 * GP12: Grove digital port, connected to GPIO12 & GPIO13
* JST 2.0 SPEAKER OUT: for connecting speaker with JST 2.0 connector * JST 2.0 SPEAKER OUT: for connecting speaker with JST 2.0 connector

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@ -57,14 +57,12 @@ pin:
--> -->
#ReSpeaker 4 Mic Linear Array #ReSpeaker 4 Mic Linear Array
This HAT comes with 4 microphones and designed for AI and voice applications. That means you can build a more powerful and flexible voice product with Raspberry Pi which can integrate Amazon Alexa Voice This HAT comes with 4 microphones and is designed for AI and voice applications; integration with Amazon Alexa Voice, Google Assistant, and so on. It consists of two boards: the voice accessory HAT, and the four microphone linear array. It supports 8 input and 8 output channels in Raspbian/Raspberry Pi OS. The first 6 input channels are for microphone recording. Only the first 4 input channels are valid capture data, the remaining 2 input channels are an echo channel for playback. The first 2 output channels output stereo audio, the remaining 6 are unused.
Service, Google Assistant, and so on. It consists of two boards, one is voice accessory HAT, another is four microphones linear array. It supports 8 input & 8 output channels in Raspbian system. The first 6 input channel for microphone recording(only first 4 input channels are valid capture data), rest of 2 input channel are echo channel of playback. The first 2 output channel for playing, rest of 6 output channel are dummy.
* MIC: 4 Microphones * MIC: 4 Microphones
* RGB LED: 12 APA102 RGB LEDs, connected to SPI interface
* AC108: 2 4-channels ADC * AC108: 2 4-channels ADC
* AC101: a 2-channels DAC * AC101: a 2-channels DAC
* Raspberry Pi 40-Pin Headers: support Raspberry Pi Zero, Raspberry Pi 1 B+, Raspberry Pi 2 B and Raspberry Pi 3 B * Raspberry Pi 40-Pin Header
* I2C: Grove I2C port, connected to I2C-1 * I2C: Grove I2C port, connected to I2C-1
* GP12: Grove digital port, connected to GPIO12 & GPIO13 * GP12: Grove digital port, connected to GPIO12 & GPIO13
* JST 2.0 SPEAKER OUT: for connecting speaker with JST 2.0 connector * JST 2.0 SPEAKER OUT: for connecting speaker with JST 2.0 connector

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@ -57,14 +57,12 @@ pin:
--> -->
#ReSpeaker 4 Mic Linear Array #ReSpeaker 4 Mic Linear Array
This HAT comes with 4 microphones and designed for AI and voice applications. That means you can build a more powerful and flexible voice product with Raspberry Pi which can integrate Amazon Alexa Voice This HAT comes with 4 microphones and is designed for AI and voice applications; integration with Amazon Alexa Voice, Google Assistant, and so on. It consists of two boards: the voice accessory HAT, and the four microphone linear array. It supports 8 input and 8 output channels in Raspbian/Raspberry Pi OS. The first 6 input channels are for microphone recording. Only the first 4 input channels are valid capture data, the remaining 2 input channels are an echo channel for playback. The first 2 output channels output stereo audio, the remaining 6 are unused.
Service, Google Assistant, and so on. It consists of two boards, one is voice accessory HAT, another is four microphones linear array. It supports 8 input & 8 output channels in Raspbian system. The first 6 input channel for microphone recording(only first 4 input channels are valid capture data), rest of 2 input channel are echo channel of playback. The first 2 output channel for playing, rest of 6 output channel are dummy.
* MIC: 4 Microphones * MIC: 4 Microphones
* RGB LED: 12 APA102 RGB LEDs, connected to SPI interface
* AC108: 2 4-channels ADC * AC108: 2 4-channels ADC
* AC101: a 2-channels DAC * AC101: a 2-channels DAC
* Raspberry Pi 40-Pin Headers: support Raspberry Pi Zero, Raspberry Pi 1 B+, Raspberry Pi 2 B and Raspberry Pi 3 B * Raspberry Pi 40-Pin Header
* I2C: Grove I2C port, connected to I2C-1 * I2C: Grove I2C port, connected to I2C-1
* GP12: Grove digital port, connected to GPIO12 & GPIO13 * GP12: Grove digital port, connected to GPIO12 & GPIO13
* JST 2.0 SPEAKER OUT: for connecting speaker with JST 2.0 connector * JST 2.0 SPEAKER OUT: for connecting speaker with JST 2.0 connector