Description
This kit includes: The MP3 player board with build in 3 Watt amplifier 4 push buttons with 12" leads a 3-watt speaker with 6 inches of wire connected. 3 x AA battery holder with 5.9" leads All that is needed is a small screwdriver to attach the wires to the MP3 board. Add 3 x AA batteries and you are good to go! Features of The FN-T418 Uses a micro USB port to directly plug into the USB port of PC for easy use of the sound module. Built-in an 8MB flash memory, which is able to store a total of about 8 minutes long MP3 files of Supports earlier Windows, Windows 10, and Mac operating systems Support audio format: MP3 and WAV Able to play multiple audio files on per button. Built-in a class D 3Watts amplifier IC and a 3.5mm audio Directly drives a 0.5Watts to 3Watts (4ohms to 8ohms) speaker Volume is adjustable through adjusting the blue potentiometer Built-in headphone output for easy use if the external speaker is not something that will work with your project. 4-Key Operations with 7 Triggering Modes 0: Short press the button to start playing, and during playing, if you press the button again, the playback will be interruptible and it will play from the beginning. 1: Press the button and hold to start playing repeatedly, and when the button is released the board stops playing. 2: Short press the button to start playing, and during playing, if you press the button again, the playback will be NOT interruptible. 3: Short press the button to start playing repeatedly and press the button again to stop. 4: Press the button and hold to start playing once, and when the sound file goes to the end, the board stops playing. 5: Interruptible and switches to the next sound file. 6: Uninterruptible Working voltage: 3.7-5V DC Working current: ≤100mA (1Watt 8ohms speaker) Standby current: 0μA Suitable to be powered with 3 x AA, 3 x AAA batteries or a Li-ion battery PCB size: 50mm x 34mm Height of the module: 14mm Features of the Battery Holder With leads (150mm) For: 3 x AA (LR06) Features of the Button With 12" (30mm) leads Ends stripped and tinned 0.12" (3mm) Specifications: Momentary Push Switch Flat rubber head (white) 3mm height Features of the speaker Small Size Power rating: 3W Impedance: 8Ω 57mm diameter and 12mm high 6 inches of wire pre-attached