Ebyte EBT3002 T6 User Manual page 10

Chengdu Ebyte Electronic Technology Co., Ltd.
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Copyright ©2012–2023，Chengdu Ebyte Electronic Technology Co., Ltd.
Serial port 2 sends instructions (can be used as a 485
485-EN-2 send enable pin), pulling up during transmission and
pulling down during idle time
Serial port 1 sends instructions (can be used as a 485
485-EN-1 send enable pin), pulling up during transmission and
pulling down during idle time
Serial port 8 sends instructions (can be used as a 485
485-EN-8 send enable pin), pulling up during transmission and
pulling down during idle time
Serial port 7 sends instructions (can be used as a 485
485-EN-7 send enable pin), pulling up during transmission and
pulling down during idle time
Serial port 6 sends instructions (can be used as a 485
485-EN-6 send enable pin), pulling up during transmission and
pulling down during idle time
Serial port 5 sends instructions (can be used as a 485
485-EN-5 send enable pin), pulling up during transmission and
pulling down during idle time
SPD_ LED Ethernet interface data transmission indicator light
Ethernet interface PHY connection status indicator
LINK_ LED
light
ETH-RXP ETH-RXP
ETH-RXN ETH-RXN
ETH-TXP ETH-TXP
ETH-TXN ETH-TXN
1. Default elevation
2. Ground first and then power on, and the module enters
Reload boot mode.
3. When the application program is running, press and
hold for 5 seconds to restore the factory settings
TXD1 Serial port 1 sending pin
RXD1 Serial port 2 receiving pin
USB1DM Factory burning for use, suspended if not in use
USB1DP Factory burning for use, suspended if not in use
SWDIO Factory burning for use, suspended if not in use
NC Factory burning for use, suspended if not in use
VSS_ two Grounding
VDD_ two External 3.3V
SWCLK Factory burning for use, suspended if not in use
EBT3002 User Manual