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Product description:
5V Micro USB 3W 8002 Amplifier MP3 Module TF Card U Disk MP3 Decoder Board AMP Decoding Audio Kit 3.5MM Earphone DIY
Product parameters:
Product name: mp3 nondestructive decoding board (support TF card/U disk)
Power supply range: 3.7 ~ 5.5 V
Product size: 45.72 mm * 45.72 mm * 12.0 mm (length x width x height)
Modules Features :
*Super quality, onboard 2 w mono amplifier (5 v power supply up to 3 w) directly connect speakers (recommended collocation 4 o 3 w speakers), 3.5 mm gold-plated socket can connect headsets or external sound.
*With a MicroUSB power supply interface, through the use of mobile phone cable power supply or USB charger power supply, also can use 3.7 V lithium battery, USB 5 V power supply.
* support TF card storage card (cell phones), U disk playback mode.
* with the speaker terminals without welding, convenient connection.
*Convenient module design modification.
Products overview:
1) supports MP3 format, electricity automatically play, play status update when the red LED indicator light.
2) support U disk test (32 g), TF card (tested 16 g) broadcast mode; If electricity default mode TF card, TF card does not exist automatically jump to the U disk mode, and the two devices are installed, you can manually set playback mode, see key instructions.
3) button switch can be adjusted up and down the music, the volume + -, pause/play, switch mode, see key instructions.
4) can be set up buttons \"single/complete song\" circulation, electricity by default the whole song cycle, press the \"Repeat\" key replacement cycle mode
The key instructions
\"Prev/V -\" button: \"short press the\" switch to \"on a\" song, \"long press\" for diminishing the \"volume\"
\"Next/v++\" button: \"short press the\" switch to \"a\" song, \"long press\" for increasing the \"volume\"
\"P/P/Mode\" button: \"short press\" to \"play/pause\" switch, \"long press\" is the U disk, TF card \"Mode\" option
\"Repeat\" button: \"short press\", for \"single/complete song\" loop switch (no long according to the function)
Note: 1. The \"long press\" time about 2 s
2. If use the U disk mode, it is recommended that the 5 V power supply, some of the U disk does not support 3.7 V power supply.
Package list:
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wish you happy shopping
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