DC 6V-24V 4ch Flip-Flop Latch Relay Module Bistable Self-locking Electronic Switch Low pulse trigger Board Button MCU IO Control

DC 6V-24V 4ch Flip-Flop Latch Relay Module Bistable Self-locking Electronic Switch Low pulse trigger Board Button MCU IO Control
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sku: 1005006094561976
$6.59
Shipping from: China
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