Raspi Voice HAT

Features

• Supply voltage: 5V
• Logic voltage: 3.3V
• Audio codec chip: WM8960
• Control interface: I2C
• Audio interface: I2S
• Expansion interface: 1x I2C, 1x button
• Power interface: 1xType-C interface (5V)
• LED interface: 12 APA102 programmable RGB LEDs, connected to SPI interface
• DAC signal-to-noise ratio: 98dB
• ADC signal-to-noise ratio: 94dB
• Headphone driver: 40mW (16Ω@3.3V)
• Speaker driver: 1W per channel (8Ω BTL) (onboard mono speaker)

Packing List

• 1 x Raspberry Pi Voice HAT

Note: Raspberry pi board is not included .

Document

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Anonymous user #4

30 months ago

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I was trying to install it on my Raspberry Pi 4B with Ubuntu-mate. Sound is hoarse. Microphone is not working. LEDs as well are not working. Scripts seem to be designed for Python v2.

Total fuckup :-(

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Lisa

30 months ago

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Hi， Voice HAT SoftwareWe test it base on 2020-08-20-raspios-buster-armhf.img；You must burn the last official Raspbian firmware firstly.

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Anonymous user #2

37 months ago

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Microphone and speakers working. LED not. I tried it with two Raspis (3 and 3A; Buster) - SPI enabled - spidev installed (pip and pip3)

green LED burns permanently

python button.py: -> works

sudo python pixels.py: sudo python3 pixels.py: -> no errors (added print("something") after pixels.wakeup) -> no LED burns

is it broken or did I fault?

Help needed sincerly

Kay

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Anonymous user #1

42 months ago

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Do you have software that will access all of these features using either Google Assistant and/or Amazon Alexa?

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Xiali

41 months ago

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Sorry dear ,Not yet, but we are constantly updating,There are many Raspberry Pi fans exchange experiences on our official website, you are welcome to join us https://geek...munity/forum Regards

Ada/Geekworm

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Anonymous user #3

37 months ago

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I have the same problem with led.

no LED burns, but no errors during executing pixels.py

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