User's Manual

Chengdu Ebyte Electronic Technology Co., Ltd E104-BT5032A User Manual
Copyright ©2012–2019，Chengdu Ebyte Electronic Technology Co., Ltd
12
4. Dimension and Pin Definition
No. Item Direction Application Remarks
1 GND Input Ground -
2 P0.25 - NC -
3 P0.26 - NC -
4 MOD
1
Input Mode selection
Low level：configuration
mode；
High level：transparent mode
5 WKP
2
Input Wake up pin
Wake up：falling edge；
Sleep：rising edge。
1
The internal level of the pin is self-latching. Ground directly or connect to the power supply when driving externally. When it is
driven by external MCU, use the push output control.
2
Same to 1。