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5V 16-Channel Relay Interface Board Module Optocoupler LED LM2576 Power For Arduino DIY Kit PiC ARM AVR

USD 5.19USD 7.41

5V 16-Channel Relay Interface Board Module Optocoupler LED LM2576 Power For Arduino DIY Kit PiC ARM AVR

Description
Specification
1-5pcs TC7736FTG 7736FTG QFN-48
USD 13.60USD 16.00
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