4PCS DC 12V 1CH DPDT Signal Relay Module Board HK19F PCB Board for LED Motor Audio equipment Level polarity inversion

7.99 $

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4PCS DC 12V 1CH DPDT Signal Relay Module Board HK19F PCB Board for LED Motor Audio equipment Level polarity inversion 2026 - buy cheap

4PCS DC 12V 1CH DPDT Signal Relay Module Board HK19F PCB Board for LED Motor Audio equipment Level polarity inversion - compare prices

4PCS DC 12V 1CH DPDT Signal Relay Module Board HK19F PCB Board for LED Motor Audio equipment Level polarity inversion - specifications

4PCS DC 12V 1CH DPDT Signal Relay Module Board HK19F PCB Board for LED Motor Audio equipment Level polarity inversion - photo 2026

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Product specifications

Brand Name: eletechsup
Condition: New
Type: Drive IC
Application: Electric Toy
is_customized: Yes

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