Chengdu Ebyte Electronic Technology Co.,Ltd
E104-BT5011A-TB User Manual
Copyright ©2012–2019
，
Chengdu Ebyte Electronic Technology Co.,Ltd
3
2.Pin Definitions
Definitions:
①
DATA jumper selection
②
LINK jumper selection
③
External 3.3V power supply port, current test point
④
Serial port RXD selection port
⑤
Serial port TXD selection port
⑥
Flow control CTS selection port
⑦
Flow control RTS selection port
⑧
WKP select port
⑨
MODE select port
⑩
Power Indicator
⑪
DATA indicator, flashes when sending data
⑫
LINK indicator, module connection indicator
⑬
DISC button, disconnect all connections
14
reset button
Please refer to the module manual for more details.
