The module uses genuine quality 5V relay, normally open interfaces , Maximum load: AC 250V/10A, DC 30V/10A.
Low Voltage input (2.8V - 6V) allows you to operate on 3.3v and 5v systems.
Low Trigger Voltage (1.2V - 6V)
Using SMD optocoupler isolation, strong driving capability, stable performance; trigger current 5mA.
Fault-tolerant design, even if the control line is broken, the relay will not move.
All interfaces are available through a direct connection terminal leads.
The Module can be set by jumper high or low trigger.
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