Function Description; Fixed Transmission; Broadcasting Transmission - Ebyte E220-400T30S User Manual

Chengdu Ebyte Electronic Technology Co., Ltd.
No.
1 The UART module is TTL level.
2 For some MCU works at 5VDC, it may need to add 4-10K pull-up resistor for the TXD & AUX pin.

5 Function description

5.1 Fixed transmission

5.2 Broadcasting transmission

Copyright ©2012–2018，Chengdu Ebyte Electronic Technology Co.,Ltd.
Description（STM8L MCU）
E22-400T30S User Manual
9