2. The module has 9 direct trigger ports, corresponding to A1-A9, which can be triggered directly by low level (0V or GND).
3. Components are neatly arranged, more delicate and beautiful
4. The product also has 31 MP3 songs on demand function, can be combined with the microcontroller to complete the operation.
5. Wide range of applications, this module with TF card holder, 3.5mm audio holder, speaker interface, volume adjustment potentiometer, Micro USB holder.
Power supply voltage: DC 5V/1A
Trigger port: 9
Trigger Songs: 9 direct triggers, 31 microcontroller triggers
Speaker: 0-3W, 4-8 ohms (volume adjustable)
Memory card: Maximum support 16G
Power failure memory save: power failure automatically save the volume level set before
Power supply voltage should not be higher than 5.5V
Module needs to be inserted into the TF card to use, can be connected to the computer through the data cable, the module is equivalent to the card reader (at this time the LED indicator is flashing, the module can not play audio), you can copy files through the module to the TF card, copy files, copy audio files into the TF card before formatting, copy the audio files to be named in advance and then according to the order of the playback of copying, otherwise it may lead to playback in the wrong order!
When the Micro USB port is connected to the computer, you can delete or add MP3 songs in the TF card, but connecting to the USB port of the computer for power supply, the module can not be played (because it will be recognized by the computer as a USB flash drive mode); under the mode of single-key triggering, the module will not be played automatically when it is powered on;
Folder naming method: the memory card to create a folder named "01";
MP3 names start with 001-999 for naming;
For example, the first song can be named 001.mp3 or 001xxxx.mp3.
After copying, disconnect the computer, connect to other power supply, so that the MP3 module can play audio files!
1 x Voice Playback Module
1. Customer satisfaction is our top goal. We believe our items are so outstanding. All products are quality checked. They are new and in good condition when shipped to our customers. We are convinced you will be happy with your Purchase.
2. If product is defective or damage upon arrival, or wrong product shipped, please contact us immediately. Returns accepted within 14 days of delivery date and item must be in original new condition, not worn or altered in any way with attached tags & wrap. Otherwise deal is final. Return shipping must be paid by buyer.
3. Please contact us first if you have any problems/questions/concerns. We will be happy to resolve any issues you may have in a cordial and friendly manner.
4. We appreciate your Postive Feedback, and will do the same in return. DO NOT leave negative feedback without first communication with us. Ple
1. Customer satisfaction is our top goal. We believe our items are so outstanding. All products are quality checked. They are new and in good condition when shipped to our customers. We are convinced you will be happy with your Purchase.
2. If product is defective or damage upon arrival, or wrong product shipped, please contact us immediately. Returns accepted within 14 days of delivery date and item must be in original new condition, not worn or altered in any way with attached tags & wrap. Otherwise deal is final. Return shipping must be paid by buyer.
3. Please contact us first if you have any problems/questions/concerns. We will be happy to resolve any issues you may have in a cordial and friendly manner.
4. We appreciate your Postive Feedback, and will do the same in return. DO NOT leave negative feedback without first communication
When you satisfied with our product and services please leave us positive feedback.
If a problem occurs, contact us immediately with any email request. Just contact us using the " Ask the seller a question" link on eBay.We will maill bakc within 24hours