JQ8400-TF DFPlayer Mini MP3 3W Amplifier Serial Port Control MP3 Voice MP3 Player Module Support TF Card

Module Features 1 Single chip serial port control2 Supporting TF cards within 32G3 Inner 3W amplified4 Full set of development materials providing technical supportHardware parameter MP3 file format1 Support all bit rates 11172 3 and ISO13813 3 layer3 audio decoding2 Supports sample rate KHz 8 11 025 12 16 22 05 24 32 44 1 483 Support these sound effects Normal Jazz Classic Rock USB port 2 0 standard UART port Standard serial port TTL level Settable baud rateInput voltage DC3 3 5 2V Recommended 5V power supply IO level 3 3V Standby current 500uA Working current 10MA Size 30 5 21 4 mmWork temperature 40℃ 85℃Humidity 5 95 It widely used Game basketball machine sound effect voice broadcasting treadmill voice navigation massage chair voice operation guidelines equipment fault prompts equipment operation guidance voice vehicle safety voice warning public place voice prompts business hall warm voice prompts etc Package included 1 x Voice MP3 player Module