High-quality professional MP3 TF card recording module serial port control MP3 recording module

High-power voice module 50W voice prompt playing 485 communication random voice change LMD507

485 voice conversion module voice prompt playback 485 communication voice module LMD112

MP3 Module Serial Port MP3-flash 16P Voice Module Flash Storage Drives 3W Horn

Voice Module 485 Communication Multiplex Trigger Module Playing Module YT07 Voice Module

PC side can read SPI disc character MP3 program directly. Upgraded single button can record for 1-16 minutes.

Voice Module WT588D-16P Change Voice at will WT588D 16M 6K Sampling 500 seconds

MP3 Player Module MP3-FLASH-10P Serial Port Control with 3W Power Amplifier USB for 5V Spot

MP3 module serial port MP3-TF-16 voice module can hang TF card U disk with power amplifier

Record and Play Module Voice Tips Play 485 Communication Module Change Voice at will LMD107 Fever less

433 Dual Channel Code-to-Code MP3 Remote Control Module 15 Key Combination Broadcasting Wireless Receiving Module 500m

Voice module WT588D -16P

Voice module WT588D -28P

Voice module WT588D-14P

WT588D module special download voice burner flash programmer YX500V1.0 test tool

Recording / Alam sound module