E108-Gn02D Pins Definition - Ebyte E108-GN Series User Manual

Chengdu Ebyte Electronic Technology Co.,Ltd.

3.3 E108-GN02D pins definition

No. Name
1 CE
2 1PPS
3 GND
4 TXD
5 RXD
6 VCC
Copyright ©2012–2021，Chengdu Ebyte Electronic Technology Co.,Ltd.
Direction
Power enable Power enable terminal, can be pulled low to enter low power mode
terminal
1PPS output, the user can set the frequency, duration, etc. through
1PPS output
output
enter
Function
(default is high)
commands
Module power ground wire
UART output (2.8V level)
UART input (2.8V level)
Module power supply (3~5.5V)
E108-GN User Manual
2 13