Due To Antenna Quality Or Poor Matching Between Antenna And Module; Module Is Easy To Damage; Ber(Bit Error Rate) Is High; Welding Operation Instruction - Ebyte E07-400T10S User Manual

Chengdu Ebyte Electronic Technology Co.,Ltd

Due to antenna quality or poor matching between antenna and module.

6.2 Module is easy to damage

Please check the power supply source, ensure it is 2.0V~3.6V, voltage higher than 3.6V will damage the module;

Please check the stability of power source, the voltage cannot fluctuate too much;

Please make sure antistatic measure are taken when installing and using, high frequency devices have electrostatic

susceptibility;
Please ensure the humidity is within limited range, some parts are sensitive to humidity;

Please avoid using modules under too high or too low temperature.


6.3 BER(Bit Error Rate) is high

There are co-channel signal interference nearby, please be away from interference sources or modify

frequency and channel to avoid interference;
The clock waveform on the SPI is not standard, check whether there is interference on the SPI line, and the SPI bus

routing should not be too long;
Poor power supply may cause messy code. Make sure that the power supply is reliable;

The extension line and feeder quality are poor or too long, so the bit error rate is high.


7 Welding operation instruction

This product is a SMT module. When welding the module, the welding personnel must follow the electrostatic discharge
operation specification.
This product is an electrostatic sensitive product. The module may be permanently damaged if it is not welded according
to the rules.

8 E07 series

Model No.
E07-400M10S CC1101
CC1101
E07-900M10S
Copyright ©2012–2021，成都亿佰特电子科技有限公司
Frequency
IC
Hz
433M
868M/915M
All models of E07 series wireless modules can be interconnected
Tx power Distance
dBm m
10 1500
10 1500
E07-400T10S User Manual
Package Antenna
SMD Stamp hole
SMD Stamp hole
12 1 2