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    DC 5V 4 Channel Relay Shield Terminal Expended Board for Arduino DIY

    • Item No : 297099559644
    • Condition : New
    • Brand : Markenlos
    • Seller : gotw3527
    • Current Bid : US $11.19

    • * Item Description

    • It also provides NO (Normally Open) / NC (Normally Closed) interface. Standardized shield form factor enables smooth connection with Arduino and compatibles. The shield also has four LED indicators to show the on/off state of each relay.Relays are useful in switching on/off AC appliances like fan, light, motor or high current DC actuators like solenoid valve etc.
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