ReSpeaker 4-Mic Array for Raspberry Pi

ReSpeaker 4-Mic Array for Raspberry PiReSpeaker 4 Mic Array for Raspberry Pi is a quad microphone expansion board for Raspberry Pi designed for AI and voice applications. This means that you can build a more powerful and flexible voice product that integrates Amazon Alexa Voice Service, Google Assistant, and so on. Different from ReSpeaker 2 Mics Pi HAT, this board is developed based on AC108, a highly integrated quad channel ADC with I2S TDM output transition for high definition voice

Check out our range of Feather boards here

A typical use scenario is in a small mobile robot with a laptop or an embedded computer (like a Raspberry Pi) as a brain and servos to move legs

but it's an easy task with soldering tools

} Discontinued - You can grab USB Battery Pack for Raspberry Pi - 10000mAh - 2 x 5V outputs instead

You can also DIY your own t-shirt - as seen in the Microsoft /Build Keynote with our flexible matrix

Speaker weight: 26

with wiring options for voltage or resistance outputs

so it can help you to monitor the concentration which more than one gas

which would normally conflict

and read the pressure from any touch screen (so you can detect when it's being touched and how hard) The code is not complex and is easily ported to other microcontrollers

so if you're unable to find it

you can also connect strips together to make them longer