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TL082 Op Amp
Mark Niemann-Ross edited this page Jan 6, 2017
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The TL082 Integrated Circuit contains two op amps:
One op amp is used to parse the audio and provide a signal for the mouth to open and close
The second op am is used to isolate that signal and then feed it to the Raspberry Pi to detect if the fish is talking.
| pin | TL082 | TL082 | pin |
|---|---|---|---|
| signal to L293d motor driver | Output A | V+ | +5v |
| Speaker out from PAM 8406 | Inverting Input A | Vout B | RPi GPIO |
| Speaker in from PAM 8406 | Non-Inverting Input A | Inverting Input B | patched to Vout B |
| gnd | V- | Non-Inverting Input B | Copy of Signal to L293d Motor driver |
PAM 8406 -> PAM8406 MiNi Amplifier Board Module(5W+5W) D Class Amplifier Board )