3pcs 2 Channel 12V Relay Module Solid State High Level Trigger 240V2A Geekcreit for Arduino - products that work with official Arduino boards
Specification: Input Power Supply: 12V DC Load Voltage: AC240V 2A Maximum operating current: 26.8mA Trigger mode: high level Input control signal voltage: (0-2.5V low state relay OFF) (3.3-5V state high relay ON) Blue KF301 terminal connection control line is more convenient. Module interface: DC +: positive power supply (by relay voltage power supply) DC-: connect power negative CH: Relay Module signal triggering end (Low level trigger effective) Note: Power must be DC voltage and need to be consistent with the voltage relay Package Included: 3 x High Level Relay Module
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