1 Channel Relay 5v


Best for arduino project as trigger switch low trigger

16 in stock.

SKU: 000063 Categories: , , Tags: , , , , , , , , , , , , , , , , , , , ,


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

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

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

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

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

7, There is a normally open and a normally closed contact;

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

Description of the high and low trigger, friends do not understand Take a look at:

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

Additional information

Weight 5 g
Dimensions 43 × 17 × 10 mm


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