MP3-TF-16P MP3 SD Card Module with Serial Port Switch 2A/230VAC Over Load 110 ~

2A/230VAC Over Load 110 ~ 150% rated output power Protection type : Hiccup mode

relay drivers

1V Operating Temperature -55°C~150°C Storage Temperature -55°C~150°C Package Bridge Diode

Model SCT-013-050 Max

These are Metal Film Resistor with a value of 33k ohm 1/4W and tolerance of ±1%

MP3-TF-16P MP3 SD Card Module with Serial Port Switch 2A/230VAC Over Load 110 ~MP3 TF 16P MP3 Disk TF Card Module Serial Port is a compact and inexpensive MP3 module that can be connected directly to the speaker. Module with battery power supply, speaker, the keypad can be used alone, or through the serial port control, as the Arduino UNO or any microcontroller with a serial port module. The module's integrated hardware decodes MP3, WAV, WMA formats. While the software supports TF card drivers to support FAT16, FAT32 file