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1PCS 5V low level trigger One 1 Channel Relay Module interface Board Shield

2 sold in last 8 hours
mhenga
10 In stock
KSh120.00
1PCS 5V low level trigger One 1 Channel Relay Module interface Board Shield  Product description:1, The module complies with international safety standards, control area load area isolation groove;2, Genuine relay Songle;3, With the power and relay action instructions, pull bright disconnect does not shine;4, When a signal in the signal...
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KSh120.00
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1PCS 5V low level trigger One 1 Channel Relay Module interface Board Shield 


Product description:


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

2, Genuine relay Songle;

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


Package include:

1 x 1 Channel 5V Relay Module

Packed Safely in Bubble Bag.

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1PCS 5V low level trigger One 1 Channel Relay Module interface Board Shield
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