Chengdu Ebyte Electronic Technology Co., Ltd. E90-DTU(400SL30P)User manual
Copyright ©2012–2019, Chengdu Ebyte Electronic Technology Co., Ltd
the source address are different.
Input, range
0-65535 (default
0)
Address of the module
Note: When the module address is equal to FFFF, it can be used as a
broadcast and monitoring address, that is, the module will not perform
address filtering at this time.
The longer the WOR monitoring interval cycle time, the lower the
average power consumption, but the greater the data delay;
After enabling, wireless data will be monitored before transmission,
which can avoid interference to some extent, but may cause data delay;
Input, range 0-83
(default 23)
The maximum lingering time of LBT is 2 seconds, and it will be issued
when it reaches 2 seconds.
The air speed of both communication parties must be the same;
The higher the air speed, the smaller the delay and the shorter the
transmission distance.
Module transmit power
Power and current are non-linear, and the power supply has the highest
efficiency at maximum power;
The current does not decrease in proportion to the decrease in power.
Input, range 0-83
(default 23)
After being enabled, the module will receive the wireless data and output
through the serial port TXD, followed by an RSSI strength byte.
Network address, used to distinguish the network;
When communicating with each other, they should be set to the same.
The data sent by the user is less than the length of the sub-packet, and the
serial port output of the receiving end appears as an uninterrupted
continuous output;
The data sent by the user is longer than the packet length, and the serial
Input, range 0-83
(default 23)