[Solved] options for microphone to build a voice assistant using raspberry pi
Mennyt last edited by salmanfaris
need some cheap options for microphone modules for building a voice assistant using raspberry pi.
salmanfaris last edited by salmanfaris
Hi @Mennyt , if you are looking for a cheap one then NK STAR USB 2.0 Mini Microphone will do the job well, or if you need better audio and special Audio processing algorithms includes VAD, DOA, Beamforming, NS, AEC and KWS you try the Seeed Studio ReSpeaker, also keep in mind normally USB Webcam has the built-in MIC and you can also utilize that too.
All the best with your project, Happy making.
Hi @borncurious , For the industrial purpose you can go with Raspberry Pi compute modules, Take a look at the latest version CM4 - https://www.raspberrypi.com/products/compute-module-4/ , Which is designed for industrial usage and incorporates a quad-core ARM Cortex-A72 processor, dual video output, and a wide selection of other interfaces. Available in 32 variants, with a range of RAM and eMMC Flash options, and with or without wireless connectivity.
Other options are, boards like RockPi and Orange Pi boards which are similar to Raspberry similar model and specs but the price is a bit lower than the raspberry pi. Make sure to check the Interface and driver support that you need to incorporate into your project since these boards are not documented and maintained like the official raspberry pi as far as I know.
also, you can check Toradex System on Module.
Is raspi generally used in commercial product/end product.if not can u guys suggest raspi alternatives for end products.
The classic compact camera for Raspberry Pi with a 12MP sensor and autofocus
Available from $25 with your choice of standard and wide lenses, with or without an infrared filter
More details: https://www.raspberrypi.com/products/camera-module-3/Raspberry Pi Camera Module 3 - Autofocus cameras!
Camera Software: https://www.raspberrypi.com/documentation/computers/camera_software.html
Hey @rafitc99 ,
Did your issue resolve? Curious to know