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Tag is 4 relay module with opto isolation

Relay&Relay Module 4 relay module with opto isolation support AVR/51/PIC microcontroller

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

Relay&Relay Module 4 relay module with opto isolation, high and low trigger 5V/9V/12V24V

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 relay module with opto isolation, high and low trigger

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