Teensy 3.6 with Electret Microphone (MAX9814)
Hi all,
This is my first post at PJRC forum.
I am new to teensy and have experience working on just the particle photon. I have a computer science background and new to the world of micro-controllers.
I am trying to take input from an electret microphone and show it on Serial Monitor. I have connected the microphone as follows:
teensy 3.6--> MAX9814 electret microphone
GND--> GND
3v3--> vdd
A2--> out
GND-->Gain
I am able to get peak values but they look random and garbage. I tried connecting out pin to GND to check if i get 0 as peak but it still shows the same random values. I have also tried removing the entire connection of out to A2 but it still has its random values.
Please help. I can provide additional information as required. Maybe a pin diagram or image of some sort if needed. I am using sample code for peakMeterMomo.ino for testing microphone.
Thank you for your time!
Hi all,
This is my first post at PJRC forum.
I am new to teensy and have experience working on just the particle photon. I have a computer science background and new to the world of micro-controllers.
I am trying to take input from an electret microphone and show it on Serial Monitor. I have connected the microphone as follows:
teensy 3.6--> MAX9814 electret microphone
GND--> GND
3v3--> vdd
A2--> out
GND-->Gain
I am able to get peak values but they look random and garbage. I tried connecting out pin to GND to check if i get 0 as peak but it still shows the same random values. I have also tried removing the entire connection of out to A2 but it still has its random values.
Please help. I can provide additional information as required. Maybe a pin diagram or image of some sort if needed. I am using sample code for peakMeterMomo.ino for testing microphone.
Thank you for your time!
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