Hi, I am building a project that will receive information (voice) from a microphone connected to TRRS on one side, encrypt the voice and output the encrypted voice to TRRS on the other hand.
I have TEENSY 3.2 and the audio shield, now I want to insert the plain voice through the TRRS of the audio shield, perform the encryption in the TEENSY and then output the encripted voice out to the DAC1 to which another TRRS with headphones (normal iphone/galaxy trrs headphone) will be connected to .
Adds a drawing to how it should all connect:
Now for question:
I'm relatively new to electronics and I'm not sure if I can connect the DAC directly to the headphones or will I burn the headphones and the DAC?
Can you help me with a schematic How should everything be connected plus an explanation of why this should be connected?
Thanks GAY
I have TEENSY 3.2 and the audio shield, now I want to insert the plain voice through the TRRS of the audio shield, perform the encryption in the TEENSY and then output the encripted voice out to the DAC1 to which another TRRS with headphones (normal iphone/galaxy trrs headphone) will be connected to .
Adds a drawing to how it should all connect:
Now for question:
I'm relatively new to electronics and I'm not sure if I can connect the DAC directly to the headphones or will I burn the headphones and the DAC?
Can you help me with a schematic How should everything be connected plus an explanation of why this should be connected?
Thanks GAY