K70 5V 1 Channel Low Level Trigger Expansion Board Relay Module

Price:

2.58


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
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1.06
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
5.14
5.14

K70 5V 1 Channel Low Level Trigger Expansion Board Relay Module

https://www.satistronix.com/web/image/product.template/6786/image_1920?unique=ea656d2
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0.69 0.6900000000000001 USD 0.69

¥ 5.00

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    Categories :
    Relay Modules
    SKU :
    1941842
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    Features:

    • The module complies with international safety standards, control area load area isolation groove;

    • Genuine relay Songle;

    • With the power and relay action instructions, pull bright disconnect does not shine;

    • When a signal in the signal input terminal, the common terminal and the normally start conduction;

    • Microcontroller development board can be used as a module that can be used as a home appliance control;

    • The control of the DC or AC signal, can control 220V AC load;

    • There is a normally open and a normally closed contact;

    • Blue KF301 terminals to the line of control is more convenient.

    Description of the high and low trigger:

    • High level trigger is a trigger voltage between the signal input and ground can be understood as a way of the signal input terminal and VCC cathode short trigger;

    • Low trigger means is the voltage between the signal input terminal and the ground for the OV trigger mode can be understood as a way of the signal input terminal and GND negative short trigger.