Relay&Relay Module

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 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, using loose ...Read More

2-way self-locking relay module Product Use: Press the trigger button , the corresponding relay is locked , press again , the relay is disconnected , you can also add the trigger switch , and the use of low-level trigger . Household appliances control, home control various lamps , factory e...Read More

2-way relay module with opto isolation,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 c...Read More

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

4-channel relay output module , relay output contact max 250A 10A. Input IN1, IN2, IN3, IN4 signal line active low. VCC, GND power input can be individually powered relay relay power input JD-VCC. Purpose: 1 , supports all MCU control . 2, the industrial field ; 3, PLC control ; ...Read More

4 relay module with opto isolation, high and low trigger  5V/9V/12V24V Module Description : 1, the module uses genuine quality relay , normally open interfaces Maximum load : AC 250V/10A, DC 30V/10A; 2 , using SMD optocoupler isolation , driving ability , stable performance ; trigge...Read More

4-channel 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 prod...Read More

4-channel relay module expansion board low-level trigger 5V/9V/12V/24V Arduino 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 ...Read More

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 and ...Read More