Owner manual

HXJZ-882 Micro Power Wireless Module User’s Manual
3). Power Saving model
HXJZ-882 consists of Sleeping Model and Non-sleeping model. The power is 100Ua when sleeping. The
user needs to specify which model you need.
Awaken from Hardware, you can input high level in 5pin, then it sleep.
If don’t need sleep, then u can connect 5 pin to ground. It will not sleep.
3. HXJZ-882 Parameters Setting
HXJZ-882 main parameters: COM baud rate and verify, RF baud rate, Channel and frequency.
You can change these parameters by our RF Module soft. When RF baud rate is faster than COM baud rate，
One frame Can transmit limitless data. When RF baud rate is not faster than COM baud rate, one frame can
transmit 255 bytes most. You can set the rate according your need.
Two HXJZ-882 communicate must have condition as follow:
1.Their channels (i.e. frequency) are the same.
2.Their RF rates are the sa me.
3.RF Module Com baud rate and verify is agree with its equipment or PC that it connects with.
Parameters default:
Channel： 1
Interface speed rate：9600BPS
Interface verify：none
Speed rate in air：9600BPS