Time Date Stamp AUX MIC LINE-IN Recording MP3 Sound Module

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$2.70 - $5.00 / Pieces | 1 Piece/Pieces (Min. Order)
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Quick Details
Model Number:
WT2000M04 V2.0
Brand Name:
Place of Origin:
Guangdong, China (Mainland)
micro SD card, U disk
MIC recording, LINE-IN recording, AUX recording
Audio format:
WAV, WMA, MP3 audio format
Recording format:
MP3 sound
WAV audio format:
8K~44.1K sample rate
WMA audio format:
8K~44.1K sample rate
MP3 audio format:
8K~44.1K sample rate, 32~128Kbps bit rate
Working temperature:
Built in battery:
Sound Module
Supply Ability
Supply Ability:
10000 Unit/Units per Month
Packaging & Delivery
Packaging Details
Foam & Carton
Lead Time :
Shipped in 15 days after payment

Time Date Stamp AUX MIC LINE-IN Recording MP3 Sound Module

Product Description

This recording module has a key. Long press key to record. If there is txt file, long press, it will update the time first then start to record. Short press to update time, then enter sleep state. If there is no txt file, short press into sleep state, long press into recording mode, release key to stop recording and enter sleep state.


Need to set current time in the first use. Setting method: put TM.text file to the root directory of TF card.

Can set auto-deleting function, automatically delete the earliest files, make space for storing the new entries.


Time setting method

Create a TM.txt file in the root directory of SD card. File content is the current time. For example, current time is 20:22:35 o’clock, Sep 18th, 2013. So enter “20131218202235”. After power on, press key, WT2000 module will read the TM.txt file. Then it will read the content of the text file to correct the current time. After the setting is complete, it will automatically delete TM.txt file. Then into standby, record until the next trigger.


Warm Prompt: TF card is micro SD card.

Product Features
  • Support WAV, WMA, MP3 audio format
  • Support 8K~44.1K sample rate, 32~128Kbps bit rate MP3 audio format.
  • Support 8K~44.1K sample rate WAV audio format.
  • Support 8K~44.1K sample rate WMA audio format.
  • Support 48KHz sample rate, 32~128Kbps bit rate MP3 sound recording format.
  • Support MIC recording, LINE-IN recording, AUX recording.
  • Use micro SD card and USB flash disk as memory, max 32G.
  • Adopt FAT and FAT32 file system.
  • Freely change audio contents of micro SD card through USB interface on PC computer.
  • Support USB sound card function.
  • DACL and DACR output, 32 levels of volume for adjustment.
  • Built in clock chip and rechargeable battery.
  • DC 5V power supply, can charge the battery.
  • Can generate recording file name according to the current time.
  • Need to set current time in the first use.
  • Setting method: put TM.text file to the root directory of TF card.
  • Built in key, long press to record, blue indicator light on; release key to stop recording and turn off power, blue indicator light off.
  • Built in charging circuit.
  • Power-off time memory function.






Memory capacity

Support max 32GB TF card

Power voltage


Rated current

20~250mA ( relate to load)

IO port electric level

3.3V TTL level

Working temperature






Electric Parameter




Min value

Typical value

Max value




LDO input voltage







Total hamornical distortion





Idle load


Standby power consumption (with TF card)





Relate to TF card power consumption


Recording power consumption (with TF card)





Relate to TF card power consumption

Application Circuit




Module Package:



Detail information please contact me. Thank you.



Q1. How long can I get the feedback after we sent the enquiry?

A: We will reply you within 12 hours in working day.


Q2. What is your terms of payment?
A: T/T, Paypal, Western union.

Q3. What is your terms of delivery?


Q4. How about your delivery time?
A: Generally, it will take 2~25 working days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.


Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.


Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but customers have to pay the sample cost and the courier cost.


Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.


Q8. What is your terms of packing?
A: Generally, we pack our goods in white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters. We'll show you the photos of the products and packages.


Q9: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit;
   2. We respect every customer and we sincerely do business no matter where they come from.



About company

Shenzhen Waytronic Electronics Co., Ltd founded in 1999, is a high-tech company specialized in voice  electronic products, focus on voice technology research, intelligent terminal applications, intelligent speech technology  research, human-computer interactive application and design. 


Our company has a professional R&D and production team with researching and self-developing capability. We uphold the concept of "Positive innovation, Pioneering courage, Customer satisfaction, Team cooperation", and strive to build a well-known brand in voice industry.


Our products are mainly divided into four categories:

1.Voice chips and modules;

2.Finished products(mainly including sound player, voice announcer, speaker, security products, customized products);

3.Smart products(smart socket, WIFI products, intelligent product solutions etc.);

4.Others, mainly including semi-finished products, products for gifts or greeting cards, accessories, programmer and testing jig.


At present, our company is the designated cooperation manufacturer of many well-known domestic and foreign enterprises, more than 3000 companies in service. There will be more and more new products launching in the future to meet customer needs. 

Welcome your inquires for more details.


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