The 5W MP3 Voice Playback Control 32M Storage Custom Audio Module is a consumer electronics device designed for everyday use. It features 32M storage for audio playback and supports various audio formats.
Low level signal trigger: S1...S9 and GND short contact trigger
Audio formats supported: MP3 and WAV
Audio file sampling rates: up to 48KHz
Storage: 32Mbit (4MByte) flash storage
Power amplifier: 5W Class D power amplifier
Speaker compatibility: can drive 4-8 ohm speakers
Playback status signal output: high level (3.3V) when playing, low level (0V) when not playing
Playback status indicator: red indicator light on during playback
Audio output: 3.5mm audio output interface
Volume adjustment: clockwise to increase, counterclockwise to decrease
Power indicator light: green indicator light lights up after power is supplied
Dimensions: 43x38mm
Weight: 8 grams
Scope of application: smart toys, passage gate voice broadcast, fire voice alarm, security voice alarm, industrial control voice broadcast, access control system voice broadcast
