PW-LINK WIFI digital transmission module for Pixhawk flight control
PW-Link product description
The pw-link model is the data transmission module, 2.4G wireless data transmission module has the following advantages.：
- Network processor - high performance，ESP8266；
- Radio communication, simple and fast and low cost UDP；
- • all kinds of mobile devices can be connected quickly through WiFi module；
- It should be used in all kinds of ground station software supporting UDP communication；
PW-Link product features
| character | explain |
|---|---|
|
wireless standards |
IEEE 802.11g、IEEE 802.11b |
|
transmission speed |
11g： The highest54Mbps、11b：The highest 11Mbps |
|
attended mode |
UDP：14550 |
|
channel range |
1 - 13 |
|
frequency range |
2412 - 2472MHz |
|
transmitting power |
18dbm |
|
antenna type |
UFL type |
|
Wireless safe |
WPA/WPA2 security mechanism |
|
communication protocols |
Transparent transmission mode of serial port |
|
traffic rate |
57600 |
|
working voltage; |
5V +- 0.25V |
|
working current |
100MA |
|
working temperature |
-20 - 50°C |
|
Operation humidity |
10% - 90%RH（ noncondensing ） |
|
Storage Temperature |
-40 - 80°C |
|
Storage Humidity |
5% - 90%RH（ noncondensing ） |
PW-Link Product summary
The pw-link data transmission module is divided into built-in antenna and external antenna version. The built-in antenna version is only suitable for pix flight control near distance and regulate the use of the calibration parameters, and the external antenna version after a number of practical test and reasonable transmission distance is 450 meters. The use of computer mission planner ground station for a long time the connection test, average stability data the transmission signal is maintained at more than 90%. Because of its small size, long transmission distance, stable data, convenient connection characteristics, very suitable for small UAV data receiving several hundred metres.
PW-Link The whole communication mode is as follows:
