This tutorial describes real time digit recognition on the ESP32 P4. The process includes the creation of custom MNIST training data, training a CNN with PyTorch, and Int8 quantization using ESP PPQ.

For example, the MNIST data is discussed as part of the MNIST for Beginners tutorial along with the Softmax model. The follow-on tutorial “for experts” covers some of the same material again, faster, ...

Machine learning couldn’t be hotter, with several heavy hitters offering platforms aimed at seasoned data scientists and newcomers interested in working with neural networks. Among the more popular ...