Pinout

Below is the pinout for the AeroSwitch JST-GH Power Input and Ethernet headers.

Power Input Connector (JST-GH 2-Pin)

Pin	Name	Description
1	VIN	Power Input (7–50V)
2	GND	Ground

Ethernet Port Pinout (Applicable to All 5 Ports)

Each port follows standard 10/100Base-TX MDI pinout:

Pin	Signal	Description
1	TX−	Transmit Negative
2	TX+	Transmit Positive
3	RX−	Receive Negative
4	RX+	Receive Positive

Note: All 5 Ethernet ports have identical pinout.

LED Indicators

There are 6 onboard LEDs to indicate power and port activity status.

LED	Function	Description
LED1	Power Indicator	Lights up when power is applied
LED2	Port 1 Activity	Blinks on Ethernet activity on Port 1
LED3	Port 2 Activity	Blinks on Ethernet activity on Port 2
LED4	Port 3 Activity	Blinks on Ethernet activity on Port 3
LED5	Port 4 Activity	Blinks on Ethernet activity on Port 4
LED6	Port 5 Activity	Blinks on Ethernet activity on Port 5