1/2/4/6/8 Relay 5V/12V/24V With Optocoupler Isolation Support High And Low Level
ab 4,12 €
Title： 1/2/4/6/8 Relay Module 5V/12V/24V With Optocoupler Isolation Support High And Low Level. Adopting patch optocoupler isolation, strong driving ability, stable performance, trigger current 5mA. Power indicator (green), relay status indicator (red).
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