Tag is 2-way relay module with opto isolation
Relay&Relay Module 2-way relay module with opto isolation, low level trigger 5V/9V/12V/24V
Product description:
1 , the module complies with international safety standards, the control area and the load region isolation trench ;
2 , using double-sided FR-4 circuit board design , high-end chip production process ;
3 , part of the relay contacts using double-sided bold wiring , safe ...Read More
2-way relay module with opto isolation ,low level trigger 5V/9V/12V/24V