Diymore DY-SV19R Voice Playback Control Module User Manual
Diymore DY-SV19R Voice Playback Control Module Specification Working voltage: 3.7- 5V On-board memory: on-board 32Mbit (4M bytes) Onboard power amplifier: Onboard Class D 5W power amplifier Trigger mode: one-to-one-trigger, UART serial port control Support audio: MP3, WAV Audio download: USB…