Catda Jetson Nano 3-CH Relay Expansion Board 3 Way Relay Control with Optocoupler Isolation

Features
∵Based on GPIO 40PIN interface design, easy to plug directly into Jetson Nano.
∵Using high-quality relays, allowing access to loads:5A 250V AC or 5A 30V DC
∵With optocoupler isolation to avoid high-voltage circuit interference
∵With relay indicator, it is convenient to check the working status of the relay
∵With relay selection jumper cap, convenient to switch other pins for control
∵With acrylic board to isolate Jetson Nano from contact with the bottom of the expansion board
∵Provide complete supporting information manuals (python and python-bottle routines)
Package includes
3-CH Relay for Jetson Nano x 1
Screw package x 1
Acrylic board x 1
Details picture:

Additional information