Silicon Labs has announced the BG29 family of Bluetooth Low Energy (BLE) wireless microcontrollers, suitable for wearables and even smart teeth implants, featuring an Arm Cortex-M33F core, up to 1MB of flash storage, and a variety of peripherals.
Open-source project showcasing a speech-to-text application on a low-cost CH32V003 microcontroller. The application reads audio from an analog microphone, identifies spoken digits 'zero' to 'nine', and logs the results over a serial link.
