Optokoppler isoliert 8 Kanal Relaismodul geeignet für Elektronik-Enthusiasten
ab 11,70 €
Each adopts optocoupler isolation, which has strong anti-interference ability. There is an LED indicator on each relay switch. Material: PCB circuit board. x Relay Module. Maximum load : 10A. Double-layer FR-4 PCB board is used.
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