Description: Type: voice recognition module Mounting Type: Plug-in module Brand Name: Nine Chip Eletron Manufacturer Part Number: NRK10 Place of Origin: Guangdong, China Description: Design for consumer product and industrial device Specification: 32-bit MCU + dedicated DSP audio decoder, SOC integrated design, Hardware decoding for MP3 / WAV Packaging Type: Anti-static bag with module protection Function: supports MP3/WAV playback, Bluetooth, FM radio, recording, USB/TF/Flash storage, and multiple control modes. Interface: USB, TF card, SPI Flash, UART, One-Line, ADKEY, MIC, DAC audio output Application: voice prompts, alarms, broadcasting, audio players, vehicle systems, industrial equipment, and smart devices Operating Temperature: minus-40°C to +85°C. Package / Case: Standard wide-body DIP16 or DIP28 module package Voltage - Supply: 3.7V to 5V DC input. Series: NRK10 Features: High-quality MP3/WAV decoding, stereo 24-bit DAC, Chip Type: 32-bit Offline Voice Recognition IC Voice Recognition Language: Multi language Max Voice Commands: Up to 50 Offline Commands Core Frequency: Up to 240MHz RISC Processor Built-in Memory: 512KB Integrated SPI Flash Audio Resolution: 16-bit ADC and 16-bit DAC Bluetooth Version: Bluetooth 5.1 BLE Supported Operating Voltage: 2.2V to 5.5V Power Supply Operating Temperature: -40°C to +85°C Package Type: QSOP-24 Selling Units: Single item Price: 0.30 / set Location: No. 19-21 Xingye Street hong kong