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2 Channel 5V Delay Relay Module CH340 CH340G Micro USB to TTL Intelligent Control Switch Board Programmable For Arduino Computer

USD 6.61USD 7.78

2 Channel 5V Delay Relay Module CH340 CH340G Micro USB to TTL Intelligent Control Switch Board Programmable For Arduino Computer

Description
Specification
CD4067BE DIP-24
USD 10.00
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