Module Is Easy To Damage; Bit Error Rate Is Too High; Welding Operation Guidance; E31 Series - Ebyte E31-433T17D1B User Manual

Chengdu Ebyte Electronic Technology Co.,Ltd.

9.2 Module is easy to damage

Please check the power supply to ensure that it's within the recommended power supply, or the module will be

permanently damaged if it exceeds the maximum value.
Check the stability of the power supply and the voltage cannot be fluctuated frequently.

Please ensure that the installation process is anti-static, and the high-frequency components are electrostatically

sensitive.
Please ensure that the humidity during installation and use is not too high because some components are humidity

sensitive devices.
If there is no special demand, it is not recommended to use it at too high or too low temperature.


9.3 Bit error rate is too high

There are co-channel signal interference nearby, away from interference sources or modify frequency and channel

to avoid interference;
The undesirable power supply may also cause messy code, and ensure the reliability of the power supply.

The quality of extension line and feeder are poor or too long, which also cause high bit error rate;


10 Welding operation guidance

This type is full-sized module, when the welder welds the module, he must be welding according to the anti-static
regulation. This product is allergic to static, randomly welding the module will have the chance of damaging it
permanently.

11 E31 Series

Product
Chip
Model
E31-230T33D AX5243
E31-230T27D AX5243
E31-230T17D AX5243
E31-433T33D AX5243
E31-433T30D AX5243
E31-433T27D AX5243
E31-433T17D AX5243
E31-433T17S AX5243
E31-433T17S3 AX5243
Copyright ©2012–2021，Chengdu Ebyte Electronic Technology Co.,Ltd.
Frequenc Transmitting
y Hz power dBm
230M 33
230M 27
230M 17
433M 33
433M 30
433M 27
433M 17
433M 17
433M 17
Test distance Air data rate
km bps
8 1.2k~70k
5 1.2k~70k
2 1.2k~70k
8 1.2k~70k
6 1.2k~70k
4 1.2k~70k
2.1 1.2k~70k
2 1.2k~70k
2 1.2k~70k
E31-433T17D1B User Manual
Packin Size
Antenna
g mm
DIP 37 * 60
DIP 24 * 43
DIP 21 * 36
DIP 37 * 60
DIP 24 * 43
DIP 24 * 43
DIP 21 * 36
SMD 17 * 30 Stamp hole+IPEX
SMD 16 * 26 Stamp hole+IPEX
SMA-K
SMA-K
SMA-K
SMA-K
SMA-K
SMA-K
SMA-K
17