Solnoi Electronics DC 6-30V LED Display Automation Cycle Delay Timer Control Off Switch Delay Time Relay Timer Counter and Clock Electronic Hobby Kit

Product Features: Wide voltage power supply (6 ~ 30V) supports micro USB 5.0V power supply, easy to use; The interface is clear and simple, powerful, easy to understand, meet almost all your needs; There is a key stop function (STOP key), with reverse polarity protection, reverse polarity does not burn; Increase the sleep mode, it enables, without any operation within 5 minutes, turn off the monitor automatically; any key to wake up; You can set a different OP, CL, LOP parameters, which are independent of each other, were saved; All setup parameters are saved automatically power down.