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by DiegoCabral
Sat Apr 14, 2018 12:48 am
Forum: Interfacing (DSI, CSI, I2C, etc.)
Topic: STICKY: The I2S sound thread.
Replies: 915
Views: 445287

Re: STICKY: The I2S sound thread.

HI everybody, first post here. I connected a MEMS digital microfone accordingly to the adafruit tutorial and got the I2S communication working stereo. I would like to read both channels and transform those information to decibels, I've reade there are two ways, convolution and FFT. Can anyone point ...
by DiegoCabral
Tue Mar 13, 2018 1:40 pm
Forum: Interfacing (DSI, CSI, I2C, etc.)
Topic: I2S Success (at last) !
Replies: 111
Views: 50106

Re: I2S Success (at last) !

@ LisaJK Hii I happened to see your post and I'm working with the Knowles Mic on raspberry pi 3 .I've followed the adafruit I2S mems mic guide to set it up with my pi 3 ...I've loaded and compiled the kernel module driver with the following link guide including the wiring but my VU meter doesn't mo...
by DiegoCabral
Tue Mar 13, 2018 12:12 pm
Forum: Beginners
Topic: How can I connect a cam to my pi and stream it to a pc through a gsm shield?
Replies: 1
Views: 198

Re: How can I connect a cam to my pi and stream it to a pc through a gsm shield?

First you would need to choose the quality of the video that will be transfered. Usually Rasp Pi saves it with .h264, and many users convert it to MP4 which is smaller. After that you have to calculate if the video will be able to be transfered via GSM communication , you can check on this link http...

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