Description: Brand Name: Nine Chip Eletron Manufacturer Part Number: N910X Mounting Type: Plug-in module 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: minus20°C to +80°C. Type: Embedded MP3 audio playback module Package / Case: Standard wide-body DIP16 or DIP28 module package Voltage - Supply: 3.7V to 5V DC input. Series: N910X Series Features: High-quality MP3/WAV decoding, stereo 24-bit DAC, Chip Type: MP3 decoding chip with integrated DSP and 24-bit DAC Voice Duration Options: Supports audio files of any length Operating Voltage: 2.8V-5.5V DC Standby Current: Approximately 2 μA in sleep mode Audio Output: Stereo DAC L/R output and built-in 3W/8Ω speaker driver (SPK+ / SPK-) Control Modes: UART serial control, one-wire serial control Sampling Rate Support: 8 / 11.025 / 12 / 16 / 22.05 / 24 / 32 / 44.1 / 48 kHz Package Type: DIP16 or DIP28 module package Built-in Features: FAT16/FAT32 file system support,30-level volume control Application Fields: Security inspection voice prompts, vehicle navigation guidance Selling Units: Single item Price: 0.40 / set Location: No. 19-21 Xingye Street hong kong