KY-019 5V 1 Channel Relay Module Board for Arduino

Price:

0.36


5W CREE XTE S3 High Power LED 8-20mm PCB Emitter Warm Neutral White Blue
5W CREE XTE S3 High Power LED 8-20mm PCB Emitter Warm Neutral White Blue
1.07
1.07
30W 40W 50W Driverless LED Light COB Chip Spotlight Size 110x58mm Emitting 60x30mm
30W 40W 50W Driverless LED Light COB Chip Spotlight Size 110x58mm Emitting 60x30mm
5.15
5.15

KY-019 5V 1 Channel Relay Module Board for Arduino

https://www.satisled.com/web/image/product.template/3105/image_1920?unique=0a4262b
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0.42 0.42 USD 0.42

¥ 3.00

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    Categories :
    Relay Modules
    SKU :
    181065
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    Features:

    • The new 5V Relay Module

    • Can be used as microcontroller development board module can be used as home appliance control

    • 3,5 V-12V to TTL control signal

    • The control signal DC or AC, 220V AC load can be controlled.

    • There is a normally open and one normally closed contact

    • A power indicator light

    • A control indicator, pull off, disconnect does not shine

    • Transistor drive to increase the relay coil control pins high impedance.

    • The control pin has a pull-down circuit to prevent malfunction relay vacant