Tag is High level trigger
Relay&Relay Module 1road relay module expansion board,High 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, using loose music authentic relay control ;
4, with power supp...Read More
1 road relay module, High level trigger Relay&Relay Module 2-way relay module expansion board, high level trigger 5V 9V 12V 24V
2-way relay module expansion board, high 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 productio...Read More
2 -way relay module, high level trigger