Chris Greening
Blogging about random stuff
Are you an effective team?
What’s the bare minimum you should be doing? Tick all these boxes and you are on you way to being an effective team. If you’re missing any - you probably aren’t. Continuous Integration (CI)
DIY Alexa With the ESP32 and Wit.ai
All the source code for this tutorial is in GitHub
ESP32 Audio Input - MAX4466, MAX9814, SPH0645LM4H, INMP441
There are a few options out there for getting analogue audio data into the ESP32.
TensorFlow Categorical Classification
Categorical classification is used where you have data that falls into one of many categories - an example of this would be classifying food - e.g. “hot dog”, “pizza”, “fries” etc…
TensorFlow Binary Classification
Binary classification is used where you have data that falls into two possible classes - a classic example would be “hotdog” or “not hotdog” ((if you don’t get the hot dog reference then watch this).