Chengdu Ebyte Electronic Technology Co., Ltd. E220-400T30S User manual
Copyright ©2012–
2018
,
Chengdu Ebyte Electronic Technology Co.,Ltd.
8
4. Connect to MCU
No.
Description
(
STM8L MCU
)
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.
Summary of Contents for E220-400T30S
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