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DC 12V 4 Channel Relay Module For Arduino Optocoupler ARM AVR DSP PIC MSP AC 250V 10A DC 30V Low Level Signal MCU PLC Control

USD 1.30USD 1.94

DC 12V 4 Channel Relay Module For Arduino Optocoupler ARM AVR DSP PIC MSP AC 250V 10A DC 30V Low Level Signal MCU PLC Control

Description
Specification
TX147 DIP-3
USD 1.50
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