Arduino Nicla Voice Pinout: NDP120, nRF52832, Microphone and Sensors
Quick Summary (TL;DR):The Arduino Nicla Voice is a tiny always-on audio and sensor-AI board built around two very different processors. A u-blox ANNA-B112 module contains the Nordic nRF52832 Cortex-M4F microcontroller and provides Bluetooth Low Energy, while a dedicated Syntiant NDP120…