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  • Stemedu MP3 Playback Kit Music Voice Recording Module DIY Welcomer Sound Recording Board with Speaker and PIR Infrared Sensor, Support USB Download and TF Card
  • Stemedu MP3 Playback Module Display (NO Battery included)Stemedu

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MP3 Playback Kit Music Voice Recording Module DIY Welcomer Sound Recording Board with Speaker and PIR Infrared Sensor, Support USB Download and TF Card

4.2 out of 5 stars (102)
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About this item

  • 🚩 This is a voice recording module, it can realize MP3 music playback, small size, light weight, simple operation. The best choice for DIY creative gifts.
  • 🚩 This MP3 recording module has two storage methods: TF card and USB download. Sound recording board built-in storage space of 4MB, and supports up to 8GB TF card. TF card doesn't include.
  • 🚩 5 buttons to control music play/pause, adjust volume. With loop, jog play, single-pass playback.
  • 🚩 Audio will be played whenever the human body sensing is triggered. Suitable for public places such as shops, safety experience halls, construction sites, shopping malls, elevators, banks, ATM teller machines, display areas, etc.
  • 🚩 Important Tips: 1. Please make sure the Micro USB cable you used is a data cable, othervise this module won't be recognized by your computer. 2. If the sensor does not work, please adjust the sensing distance by rotating the potentiometer on the PIR sensor first.
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Product Description

MP3 Playback Kit Music Voice Recording Module Kit
MP3 Playback Kit Music Voice Recording Module Kit

MP3 Playback Kit Music Voice Recording Module Kit

The basic functions are as follows:

✔ 5 buttons to control music play / pause, adjust volume. With loop, jog play, single-pass playback

✔ Can be connected to the computer through the MINI-USB interface, as a U disk, download MP3 songs directly from the computer.

✔ SPI Flash and TF are used to store MP3 songs, choose one of the two. When both exist, the TF card will play first.

✔ Onboard SPI Flash can realize related functions, high quality and low cost.

✔ With 3W external power amplifier.

Note:

  • The songs or record format must be MP3.
  • TF card is not included.
  • The supporting speaker is used as a prompt sound effect speaker.

If you want to play singing with higher sound quality, you can change a better speaker.

Package included

  • 1 X Sound Recording Module
  • 1 X Empty Battery Case
  • 1 X PIR Sensor Module
  • 1 X Speaker

PIR motion sensor

PIR motion sensor

  • This is a PIR motion sensor, it has 2.54mm terminal port. You can rotate the resistor to adjust the sensitivity.
  • The potentiometer adjusts the sensing time, the sensing distance is about 1-5 meters
  • The size is 30mm*36mm

AA Battery case

Battery case

  • This battery case needs 3 pcs AA batteries, but batteries are not included.
  • It has a terminal, plug and play, you don't need to weld.

Voice recording board

Voice recording board

  • This recording module can realize MP3 music playback, support TF card, support USB download, small size, light weight, simple operation, can be connected to the human body infrared sensor module.
  • You can remove the motion sensor, just use the "play" button to control on and off. Or soldering your own button to the "play" pin.

MP3 Voice Recording Playback Module with PIR Sensor

There are two ways to storage songs:

  • 1. This sound player kit comes with an alarm audio, so it will keep repeating. This audio is copied on the chip, if you want to change it, you need to use a USB data cable to connect this board to your computer, you can delete the old audio and copy a new MP3 music when you see a new disk, but your music must less than 4MB.
  • 2. If the song is more than 4MB, you need copy the MP3 songs to TF card, then insert the TF card into the card slot of the board. When you use this way, your music will be played first after the TF card is inserted. TF card supports up to 8GB, but it is not included.
  • We provide technology support.

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Customer Reviews
4.3 out of 5 stars 105
4.2 out of 5 stars 102
4.4 out of 5 stars 33
4.0 out of 5 stars 36
4.3 out of 5 stars 104
4.3 out of 5 stars 22
Product name Sound Module Button Control Music Voice Player Programmable Talk Chip Musical 8MB MP3 WAV USB Downloadable with AA Battery Box MP3 Playback Kit Music Voice Recording Module DIY Welcomer Sound Recording Board with Speaker and PIR Infrared Sensor, Support USB Download and TF Card no data no data no data no data
Memory Storage 8MB 4MB / TF Card no data no data no data no data
Volume Adjustment ✓ ✓ no data no data no data no data
Powered By 3PCS AA Batteries Batteries no data no data no data no data
With Cable USB DATA Cable no data no data no data no data no data
Usage It is ideal to make a DIY music box, surprise as a birthday present，musical greeting cards, photo frames, album, gift box and the other creative gifts for Father’s Day, Children's day and Valentine’s Day，perfect for memorabilia DIY Music Kit and welcomer for other sensing scenarios 40KG Digital Servo High Speed Servo Motor 45 kg/cm.at (6.8V), Full Metal Gear Servo DS3240 for 1/8 1/10 1/12 Scale RC Boats and Cars (Control Angle 270°, Pack of 2) DC Geared Gearbox Dual Shaft TT Motor Plastic Tire Tyres Chassis DIY DC 3-6V Anti-interferen for Arduino 1:48 Smart Car Robot (4 Sets) 4 PCS FT90R Mini Digital Servo - Rotates 360 Degree Small Servos - Continuous Rotation RC Micro Servo for Helicopter Car Boat 60KG Digital Servo Large Torque Steering Motor Stainless Steel Metal Gear RC Servo High Speed 0.13sec/60 Degree at 8.4V for Robotic & 1:5 RC Car (Control Angle 270 Degree)

Product information

Technical Details

Brand ‎Stemedu
Manufacturer ‎Stemedu
Model ‎ST4572
Part Number ‎ST4572
Memory storage capacity ‎4 MB
Digital Storage Capacity ‎4 MB
Hardware interface ‎USB
Compatible Devices ‎Laptop
Display Technology ‎LCD
Microphone format ‎Built-In
Batteries included ‎No
Batteries Required ‎No
Media Format ‎MP3 Audio
Manufacturer ‎Stemedu
Item model number ‎ST4572
Parcel Dimensions ‎10.31 x 10.21 x 4.7 cm; 57 g
ASIN ‎B098381WD8

Additional Information

Date First Available July 10 2021
Customer Reviews
4.2 out of 5 stars (102)

4.2 out of 5 stars
鶹 Rank

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Stemedu MP3 Playback Kit Music Voice Recording Module DIY Welcomer Sound Recording Board with Speaker and PIR Infrared Sensor, Support USB Download and TF Card

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Product details

  • Parcel Dimensions ‏ : ‎ 10.31 x 10.21 x 4.7 cm; 57 g
  • Manufacturer ‏ : ‎ Stemedu
  • ASIN ‏ : ‎ B098381WD8
  • Item model number ‏ : ‎ ST4572
  • Customer Reviews:
    4.2 out of 5 stars (102)

Safety and product resources

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Delivery Tue, Mar 3
FREE delivery Mar 11 - 23
FREE delivery Mar 11 - 23

Product Summary: Stemedu MP3 Playback Kit Music Voice Recording Module DIY Welcomer Sound Recording Board with Speaker and PIR Infrared Sensor, Support USB Download and TF Card

From Stemedu

4.2 out of 5 stars, 102 ratings

Customer reviews

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About this Item

  • 🚩 This is a voice recording module, it can realize MP3 music playback, small size, light weight, simple operation. The best choice for DIY creative gifts.
  • 🚩 This MP3 recording module has two storage methods: TF card and USB download. Sound recording board built-in storage space of 4MB, and supports up to 8GB TF card. TF card doesn't include.
  • 🚩 5 buttons to control music play/pause, adjust volume. With loop, jog play, single-pass playback.
  • 🚩 Audio will be played whenever the human body sensing is triggered. Suitable for public places such as shops, safety experience halls, construction sites, shopping malls, elevators, banks, ATM teller machines, display areas, etc.
  • 🚩 Important Tips: 1. Please make sure the Micro USB cable you used is a data cable, othervise this module won't be recognized by your computer. 2. If the sensor does not work, please adjust the sensing distance by rotating the potentiometer on the PIR sensor first.

Product description

Description: This recording module can realize MP3 music playback, support TF card, support USB download, small size, light weight, simple operation, can be connected to the human body infrared sensor module. The basic functions are as follows: ✔ 5 buttons to control music play/pause, adjust volume. With loop, jog play, single-pass playback ✔ Can be connected to the computer through the MINI-USB interface, as a U disk, download MP3 songs directly from the computer. ✔ SPI Flash and TF are used to store MP3 songs, choose one of the two. When both exist, the TF card will play first. ✔ Onboard SPI Flash can realize related functions, high quality and low cost. ✔ With 3W speaker. There are two ways to change songs: 1. If the song is less than 4MB, you can copy MP3 songs to the board via Micro USB cable directly: Connecting this voice recorder with your PC or laptop with a USB data cable, then you will see a new disk, open it and copy the mp3 songs to this disk and delete the old audio (the song must less than 4MB). If it still can not play, please try another song or unplug the USB cable and try with the batteries. 2. If the song is more than 4MB, you need copy the MP3 songs to TF card, then insert the TF card into the card slot of the board 3. If you have tried the above steps and still cannot delete and play the new audio, please contact us for technical support, thank you. Note: The songs or record format must be MP3 TF card is not included. Battery case needed 3pcs AA batteries, batteries are not included. The supporting speaker is used as a prompt sound effect speaker. If you want to play songs with higher sound quality, it is recommended to use a better speaker Package included: 1 X Recording Module 1 X Empty AA Battery Case 1 X PIR Sensor Module 1 X 3W Speaker

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