TensorFlow Lite for Micro-controllers is a massively streamlined version of TensorFlow. Designed to be portable to “bare metal” systems, it doesn’t need either standard C libraries, or dynamic memory allocation. The core runtime fits in just 16KB on a Cortex-M3, and with enough operators to run a speech keyword detection model, takes up a total of 22KB.
It was really only a matter of time someone picked up the TensorFlow demoand ported it, along with TensorFlow Lite for Micro-controllers to the Arduino development environment. Turns out it’s Adafruit that got there first.
Make: a machine-learning toy on open-source hardware – BoingBoing.
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.