Module characteristic
Single-chip serial port control
Come with 4M memory,USB Sound can be copy with USB
Inner 3W amplified
Full set of development materials, providing technical support
It widely used: game basketball machine sound effect voice broadcasting, treadmill voice navigation, massage chair voice operation guidelines, equipment fault prompts, equipment operation guidance voice, vehicle safety voice warning, public place voice prompts, business hall warm voice prompts, etc.
Applied to the following locations
1,Car navigation voice broadcast;
2,Road transportation inspection and voice prompts of toll stations;
3,the railway station, bus station security check voice prompts;
4,Voice prompts for power, communication and financial business halls;
5,The voice prompt is verified by the vehicle entrance and exit channels;
6,Voice prompts for public security frontier inspection channels;
7,Multi-way voice alarm or device operation guidance voice;
8,electric sightseeing car safe driving voice notice;
9,Automatic alarm of mechanical and electrical equipment failure;
10,fire alarm prompts;
11,automatic broadcast equipment, scheduled broadcast;
12,treadmill voice navigation;
Name |
Parameter |
MP3 file format |
1,Support all bit rates 11172-3 and ISO13813-3 layer3 audio decoding |
2,Supports sample rate (KHz):8/11.025/12/16/22.05/24/32/44.1/48 |
|
3,Support these sound effects: Normal,Jazz,Classic,Pop,Rock |
|
USB port |
2.0(standard) |
UART port |
Line Serial Port, Standard Serial Port, TTL Level |
Input voltage |
DC3.3-5.2V; IO level 3.3V |
Rated current |
Standby current: 500uA; working current: 10MA |
PCB Size |
18*25 mm |
Work temperature |
-40℃~85℃ |
Humidity |
5%~95% |
Module pin description
Pin NO. |
Pin name |
Remarks |
1 |
ONE LINE |
One-line serial port control pin |
2 |
BUSY |
“Busy”signal pin, high when playing, low when others |
3 |
RX |
Chip serial port receiver pin connected with MCU TX pin |
4 |
TX |
Chip serial port send pin connected with MCU RX pin |
5 |
GND |
Chip ground |
6 |
DC-5V |
Module power input DC 3.3-5.2V |
7 |
DAC-R |
DAC audio output right channel |
8 |
DAC-L |
DAC audio output left channel |
9 |
SPK- |
Horn pin
|
10 |
SPK+ |
Special supporting upper computer, fast start, convenient debugging.Instructions are automatically generated as follows:
Module Packaging Dimension Diagram
Shipping Saving Method:You can buy different items, we combine the shipment for you, save your shipping cost.Buy more, save more!
We are a technology-based technology company. We have our own Engineer R & D team to support the customized development of various electronic product solutions.
Let us know your needs. We can customize the products that meet your requirements for you.
Welcome to consult!
Our company specializes in the development of "infrared induction voice prompt" for 12 years. The products are widely used in ATM teller machines of banks, subway/high-speed rail/shopping escalators, and voice warm prompts in various public places. We support buying a sample, because of the product quality are assurance, Please be assured purchase.Of course ,large quantity can negotiate prices. At the same time, we accept customized personalized functional products, and welcome to consult us if there is any need.Please contact us.
Q: Are you trading company or manufacturer?
A: We are factory.we can produce by your samples or technical drawings.
Q: How long is your delivery time?
A:Generally it will take 2~20 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q: Can I order some samples?
A: Yes,We can supply the sample if you need, but customers have to pay the sample cost and the courier cost.
Q. What is your terms of packing?
A: Generally, we pack our goods in bags or boxes. 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.
Q. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q: 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;
A:2. We respect every customer and we sincerely do business no matter where they come from.
Welcome your inquiry for more details.