5V 12V 4/8Channels Relay Board High level Trigger with Optocoupler Isolation
ab 8,32 €
Optocoupler isolation, good anti-interference. Nano Sheild. This suction, release, so as to achieve the purpose of conduction in the circuit, cut off. Relay maximum output: DC 30V/10A, AC 250V/10A (original relay); DC 30V/2.5A, AC 250V/2.5A (neutral relay).
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