5V 4/8 Channel USB Relay Control Switch Programmable Computer Control ULN2803 Relay Module for Smart Home Intelligent Controller
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$4.30
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Highest recorded price: $4.71
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Price History
Price changes for 5V 4/8 Channel USB Relay Control Switch Programmable Computer Control ULN2803 Relay Module for Smart Home Intelligent Controller since Mar 21, 2025
Max: $4.71
Min: $4.30
Current: $4.30
