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Elfin-EG4X
用户手册
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Figure 2.
Elfin-EG41 Appearance
2.2. Elfin-EG40 Pin Definition
Figure 3.
Elfin-EG40 RJ45 Interface Pin
Elfin-EG40 Interface Definition
Pin
Description
Net Name Signal Type
Notes
1
UART_TX
TTL Voltage
TTL_UART_
TXD
O
3.3V TTL UART Output
2
UART_RX
TTL Voltage
TTL_UART_
RXD
I
3.3V TTL UART Input
3
NC
Please leave it open