Package includes:
1 x MP3 Lossless Decoder Board
Description:
1. Onboard 2W mono amplifier (5V supply up to 3W) can directly connected speakers (recommended with 4Ω3W speakers), 3.5mm gold-plated headphone jack can be accessed by headphones or external audio.
2. With MicroUSB supply interface, using mobile or USB charger supply, can also be used 3.7V , USB 5V supply.
3. TF card (mobile phone memory card), U disk playback mode.
4. With a speaker terminal without , easy wiring.
5. MP3 format, automatically play, led status turn to red.
6. U disk (tested with 32G), TF card (tested with 16G) playing mode, default TF card mode, if the TF card does not exist automatically jump to U disk mode, and both devices are installed, you can manually set the playback mode, please refer to the key operation instructions.
Specifications:
1. supply range: 3.7 - 5.5V
2. Product size: 45mm * 36mm
Key operation instructions:
"Prev / V--" key: "short press" to switch "Previous" song, "long press" to switch "volume down"
" / v ++" key: "short press" to switch " song", "long press" to switch "volume increase"
"P / P / Mode" key: "short press" to "play / pause" switch, "long press" for the U disk, TF card "mode" select
"Repeat" key: "short press" for the "single / full song" cycle switch (no long press function)
Note:
1. Long press time about 2S
2. If you use U disk mode, the recommended 5V supply, some U disk does not 3.7V supply.
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