Chengdu Ebyte Electronic Technology Co., Ltd.
E32-433T20D User Manual
Copyright © 2012–20 22 , Chengdu Ebyte Electronic Technology Co., Ltd.
8
serial
number
A brief description of the connection between the module and the microcontroller (the above picture takes the
STM8L microcontroller as an example)
1
The wireless serial port module is TTL level, please connect with TTL level MCU.
2
Some 5V microcontrollers may need to add 4 ~ 10K pull-up resistors to the TXD and AUX pins of the module.
5 Function Details
5.1 Fixed - point transmission (1 hexadecimal )
5.2 Broadcast transmission ( 1 hexadecimal )
