TFLite is designed for this: > It has been tested extensively with many processors based on the Arm Cortex-M Series architecture, and has been ported to other

TFLite is designed for this: > It has been tested extensively with many processors based on the Arm Cortex-M Series architecture, and has been ported to other architectures including ESP32. https://www.tensorflow.org/lite/microcontrollers https://www.tensorflow.org/lite/microcontrollers Additionally there is an optimized kernel for ESP32: https://github.com/espressif/tflite-micro-esp-examples https://github.com/espressif/tflite-micro-esp-examples Edit: personally, I like the Sipeed MAIX for this application, although the software was pretty annoying when I used it (in 2020).