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NE555 DK555 Timer Switch Adjustable Disconnect Module Time Delay Relay Module DC 12V Delay Relay Shield 0~10S

USD 0.85

NE555 DK555 Timer Switch Adjustable Disconnect Module Time Delay Relay Module DC 12V Delay Relay Shield 0~10S

Description
Specification
KB9022Q D KB9022 TQFP-128
USD 1.80USD 2.00
5pcs/lot SDC2921 2921 DIP-16
USD 1.22USD 2.44
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