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5PCS KY-019 5V Single Channel Relay Module Shield for PIC AVR DSP Relay + 3PCS 20CM 40Pin Female Male Dupont Line DIY Kit

USD 7.79USD 10.97

5PCS KY-019 5V Single Channel Relay Module Shield for PIC AVR DSP Relay + 3PCS 20CM 40Pin Female Male Dupont Line DIY Kit

Description
Specification
10pcs/lot MC14093B 14093B
USD 4.03USD 4.88
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