Ebyte E78 Series, User Manual

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Chengdu Ebyte Electronic Technology Co., Ltd E78-400M22S1A User Manual
Copyright ©2012–2019
，
Chengdu Ebyte Electronic Technology Co.,Ltd.
4
2. Pin definition
No. Name Direction Function
1 GND Ground wire, connected to the power reference ground
2
LCD-SEG1
0
Input/output MCU GPIO
3
LCD-SEG1
1
Input/output MCU GPIO
4
LCD-SEG1
2
Input/output MCU GPIO
5
LCD-SEG1
3
Input/output MCU GPIO
6
LCD-SEG1
4
Input/output MCU GPIO
7
LCD-SEG1
5
Input/output MCU GPIO
8
LCD-SEG1
6
Input/output MCU GPIO