Click on the following link for product video demo presentation. https://youtu.be/ohT35d7hpMQ

Video demo: https://www.youtube.com/watch?v=JzOD6vWBSO0

Wide voltage power supply (6 ~ 30V), supports microUSB 5.0V power supply, easy to use;
The interface is clear and simple, powerful, easy to understand, meet almost all your needs;
The emergency stop function (“STOP” key);With reverse polarity protection, reverse polarity will not burn the product.
Increase the sleep mode, if this mode is enabled, without any operation within 5 minutes, then automatically turn off the monitor, any key wake-up;
You can set a different OP, CL, LOP parameters, which are independent of each other, and are automatically saved;
After the module is powered down, all parameter settings are not lost.
Product parameters:

1: Operating voltage: 6--30V, support microUSB 5.0V power supply
2: Trigger Source: Active-high (3.0V-24V), have optocoupler isolation, can improve the system's anti-jamming capability (customers can also shorting common ground).
3: Output capability: You can control the DC 30VDC 5A or - the number of cycles (1-999 times, "---" represents infinite loop).
These parameters are independent of each other, but is shared by each mode. For example, in P1.1 mode, set the on-time "OP" is 5 seconds, if you switch to P1.2 mode, it's "OP" will be 5 seconds too.
In the main interface (display 000), short press "SET" button will display "OP" ( "CL", "LOP") and the corresponding time XXX;
Some parameters only mode "OP" (such as the mode P1.1, P1.2, P1.3), short press the "SET" key to display only the “OP” and the corresponding time;
Some models have parameters "OP", "CL", "LOP" (such as the mode P3.1, P3.2), short press "SET" button will display "OP" and the corresponding time, “CL” and the corresponding time, “LOP” and the corresponding number of times;
In the main interface by short press "SET" key to see information about the parameters of the current mode, very convenient!
Package Included:

1 x 1 Channel Relay module