Working voltage: DC 5V; Operating temperature range :-20?~85?; Working humidity range :0% ~ 95%rh; Dimensions :35x 35x4.5 mm.
Support MP3 and WAV decoding formats; Support the sampling frequency (in KHz) : 8/11.025/12/16/22 05/24/32/44.1/48.2. Supports 64bit (8Mbyte) flash memory.
4-bit DAC output, dynamic range support 90dB, SNR support 85dB. Supports the voice broadcast function controlled by UART serial port. Supports I/O triggering.
Three configuration I/O modes can be selected to form seven working modes. Built-in 5W Class D amplifier circuit, can directly drive 4ohm 3~5W loudspeaker.
Dialed to the digital end,low level (0);dialed to the ON end,high level (1);
Package:2pcs voice playback modules.
Support MP3 and WAV decoding formats; Support the sampling frequency (in KHz) : 8/11.025/12/16/22 05/24/32/44.1/48.2. Supports 64bit (8Mbyte) flash memory.
4-bit DAC output, dynamic range support 90dB, SNR support 85dB. Supports the voice broadcast function controlled by UART serial port. Supports I/O triggering.
Three configuration I/O modes can be selected to form seven working modes. Built-in 5W Class D amplifier circuit, can directly drive 4ohm 3~5W loudspeaker.
Dialed to the digital end,low level (0);dialed to the ON end,high level (1);
Package:2pcs voice playback modules.
