DC 9-40V MP3 Audio Digital Power Amplifier Module 3W TTL Low Level Control 7Bit For Sale

DC 9-40V MP3 Audio Digital Power Amplifier Module 3W TTL Low Level Control 7Bit


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DC 9-40V MP3 Audio Digital Power Amplifier Module 3W TTL Low Level Control 7Bit:
$12

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1.Description:

YX3307 is a mono MP3 Digital Power Amplifier Module. Built-in 32Mbit memory. Built-in 3W amplifier function, so users can connect directly. Support select music and adjust volume.

2.Feature:

1> .Built-in 3W amplifier

2> .Support DC 9V-40V input

3> .Industrial design stable and efficient

4> .Support button adjust control

5> .Built-in 32Mbit memory

6> .Support 7 music control

7> .Low level trigger

8> .MP3 lossless audio playback

9> .USB download music file

3.Parameter:

1> .Model: YX3307

2> .Work voltage: DC 9V-40V

3> .Quiescent current: 20mA

4> .Support file format: MP3

5> .Ternal level: Low level

6> .Output power: 4ohms 3W

7> .Operating Temperature: -20 ℃ ~ 85 ℃

8> .Operating Humidity: 5% ~ 95% RH

9> .Module Size: 39 * 39 * 10mm

4.Control terminal:

1>. The function of the button can be set through the read.cfg file.

2>. The setting range of the configuration file is 0 ~ B.

3> .Control a piece of music with each button.

4> .Play mode control by configuration file.

5> .Configuration mode 0: Restart the music each time when press the button.

6> .Configuration mode 1: Playing when press and stop when release button.

7> .Configuration mode 2: Button is invalid when during playing.

8> .Configuration mode 3: Loop all files.Stop when press again.

9> .Configuration mode 4: Play muics in 01 file.

10> .Configuration mode 5: Play muics in 01 file when press and play muics in 02 file when release button.

11> .Configuration mode 6: Single cycle.

12> .Configuration mode 7: Play / Pause.

13> .Configuration mode 8: Play previous music.

14> .Configuration mode 9: Play next music.

15> .Configuration mode A: increase volume.

16> .Configuration mode B: Decrease volume.

17> .The volume must be initialized in the configuration file. The maximum value is 30.

18> .if the read.cfg configuration file is 22001AB.The means 22001AB corresponding to P01 ~ P07 and the 25 is the maximum volume.

5.Package:

1> .1pcs YX3307 Digital Power Amplifier Module

On Feb-20-20 at 10:55:10 PST, seller added the following information:



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