VONETS remote wireless remote control module WIFI audio and video module customized serial port WIFI control module
One,Functional characteristics
&Nbsp; 1.1 Hardware Features
Wide working voltage, divided into two stages of working voltage: DC3.3V--3.4V, DC4.5V--15V
| input voltage |
DC3.3V--3.4V |
DC4.5V--15V |
| Main chip |
After the input voltage is connected in series with the MOS transistor, it supplies power to the main chip, and the MOS transistor voltage drop is about 0.03V. |
The input voltage is converted by the professional power chip for DC/DC and then supplied to the main chip. |
| Power supply characteristics |
This kind of power supply requires good input voltage stability and small ripple, otherwise it may cause the module to work unstable or WiFi performance to deteriorate. |
This kind of power supply has loose requirements for the stability and ripple of the input voltage, and the input voltage value is very wide. |
| The module automatically operates in two voltage modes based on different input voltages |
||
L Main chip working frequency: 360MHz
l & nbsp32Mb & nbspSDRAM,可扩展成64Mb& nbsp4Mb & nbspSPI & nbsp闪光,可扩展成8Mb(字节)
WiFi working band: 2.4GHz, 1T1R single antenna, 300Mbps transmission rate
l Support 1--14 WiFi channels
l & nbsp额定功率& lt& nbsp3W
L Module RF output power 13.5dbm-14.5dbm
L Support temperature compensated frequency stabilization technology (TAFC), WiFi signal stability.
l Support 802.11b/g/n mode
l Working environment temperature:-25℃-& nbsp; 50℃
1.2 functional performance
l Two software-controllable working modes: routing mode, bridge + trunk mode
Support intelligent transparent bridge mode, support AP Client and AP Station
L Independent hardware data processing, no consumption of host system resources, no need to install any drivers
L Foolish configuration in bridge mode, convenient for secondary development and integration into other host systems
l Built-in WEB configuration service, which can configure module working parameters through the web page
l Built-in SOCKET monitoring service is used to control two GPIO(1.5A) outputs and nine GPIO control states, which is convenient for secondary development and function expansion.
L Supports VDNS technology and can log in to the configuration page using a domain name in bridge mode, solving configuration and secondary development challenges
L Two external antenna RF mother bases
l Online software upgrade
The main functional interfaces are shown in the table below:
| &Nbsp& Nbsp& Nbsp; Mother interface |
MINI PCIE |
6PIN mother seat |
6PIN pin interface |
8PIN pin interface; (PD) |
RJ45 Female Seat (PB) |
explain |
| VIN+ |
√ |
√ |
√ |
|
|
DC3.3V--3.4V |
| WAN |
√ |
|
|
|
√ |
Software-controlled interchange |
| LAN |
√ |
√ |
√ |
|
|
|
| WAN status |
√ |
|
|
√ |
|
1. MOS pipe open circuit transmission &Nbsp& Nbsp; Flow resistance |
| WiFi Bridge Connection Status Indication |
√ |
|
|
√ |
|
1. MOS tube open circuit transmission 流电阻 |
| 复位信号 |
√ |
|
|
√ |
|
恢复出厂参数 |
| GPIO_01 |
√ |
|
|
√ |
|
1.MOS管开路输出 Control state |
| GPIO_02 |
√ |
|
|
√ |
|
|
| USB Host |
|
|
|
√ |
|
3G/4G USB data card Interface, 5V needs external supply. |
Second, the hardware interface details
| Parent interface |
Interface Pin Definition (PIN) |
explain |
||||
| PA |
PC,PE |
PB |
PD |
|||
| VIN+ |
2,24,39 |
6 |
|
|
DC3.3V--3.4V |
|
| GND |
4,9,15,18,21,26,27,34,35 |
5 |
|
8 |
Modularly |
|
| WAN |
13: TX+ |
|
Standard RJ45 |
|
PB的WAN引脚与PA的WAN并联 |
通过网页配置,WAN,LAN可以互换 |
| LAN |
11: RX- |
1: RX- |
|
|
PC,PE的LAN引脚与PA的LAN并联 |
|
| WAN status |
25 |
|
|
2 |
1.MOS tube open circuit output, built-in |
|
| 无线局域网(wireless fidelity的缩写)桥 |
23 |
|
|
1 |
1. MOS tube open circuit output, built-in 330Ω current limiting resistor |
|
| Pullback signal |
32 |
|
|
5 |
After the module operates normally and remains low for more than 3 seconds, the module will restore its factory parameters |
|
| GPIO_01 |
28 |
|
|
3 |
1.MOS管开路输出 |
|
| GPIO_02 |
30 |
|
|
4 |
||
| USB Host |
|
|
|
6: USB_D- |
1.3G/4G USB data card interface |
|
| 标准RJ45 |
|
|||||
三,软件控制(二次开发SDK)
四,附送配件
l 2db外置天线,带射频线扣
6PIN和8PIN的插针公母座