DIYmall 12V Relay Module Expansion Borad
Product Description
The module complies with international safety standards, the load control area and regional isolation tank;
Song music using authentic relay;
With power supply and relay instructions, pull off, disconnect does not shine;
When the input signal has a signal, often beginning with a common terminal will be turned on;
Microcontroller development board can be used as modules that can be used as home appliance control;
Control DC or AC signal, you can control 220V AC load;
There is a normally open and one normally closed contact;
Blue KF301 terminal connected to the control line is more convenient
Package Included:
1X 12V relay module
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