Specification:
Certification: NONE
Origin: Mainland China
Demo Board Type: Raspberry pi 4 3b
Model Number: Relay Module
Size: 56.21 x 65.15mm/2.2 x 2.6inch
Raspberry Pi GPIO interface: for connection to Raspberry Pi
Relay screw terminal: for connection to the target device
Tye: Relays
Photocoupler: PC817
Feature 1: Relay indicators
LED on: relay NC disconnected, NO closed
LED off: relay NC closed, NO disconnected
Feature 2: Power indicator
Feature 3: Relay control jumper
Short jumper: control relay via default I/O used in the example code
Open jumper: control relay via jumper via custom I/O
Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.
Package Content:
1 x RPi Relay Board(not inlcude Board for Raspberry Pi)
1 x RPi Copper Column Pack (2pcs/Set)