4-Channel Solid State Relay Module High Low Level Trigger 3A Optocoupler Isolation sold2024 support the reading of non-

support the reading of non- standard barcodes such as printing distortion and wrinkle damage

1s-1s can be set (knob setting)

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safe and non-toxic Read more The rainbow balls is an ideal sports toy for kids and toddlers

4-Channel Solid State Relay Module High Low Level Trigger 3A Optocoupler Isolation sold2024 support the reading of non-4 Channel Solid State Relay Module High Low Level Trigger 3A Optocoupler Isolation LM YN 4 Channel Solid State Relay Module vCWy3pZbKZA90? e=LXyrO0 Feature: 1, DC 5 32V wide voltage power supply, with anti reverse power supply capacity; 2, the output rated load: AC DC 0 50V 2A; Maximum load: AC DC 0 60V 3A (within 100ms); 3, the output port is normally open type of switch contacts, the contact is not charged node, the current direction without