The lamp beads are connected in series and in parallel. If one is broken, one string will be broken, and if one string is broken, it will not be lit. If you check that the LED light source itself has no quality problems, it is very likely that there is a problem with the soldering.
2, the problem of the battery.
The battery is the core of the solar street lamp. If the battery storage energy is reduced, the time for lighting is short, or the rainy weather cannot support the number of rainy days set before, then the battery should be replaced in time.3, the problem of the line. Although best outdoor solar lights do not need to dig holes, there are also lines on some of the lamp arms.
If the line connection is bad, it will cause the light to flicker, so you should check it in time and fix the bad contact.4, the problem of the solar powered outdoor street lights controller. When the controller of the solar powered outdoor street lights is also faulty, if there is no indicator light, the button does not work, and there may be a problem with the controller.
There is a problem with the solar powered outdoor street lights controller. It may be that the solar panel specifications are abnormal, it may be an installation problem, or it may be a problem with the solar powered outdoor street lights controller itself.However, you don't have to worry about it.
The products sold by the regularoutdoor solar powered street lights factory are all qualified. If there is a problem, it can be replaced free of charge during the warranty period. Therefore, when purchasing outdoor solar powered street lights, be sure to look for outdoor solar powered street lights manufacturers, do not use price as the first standard of procurement!.
I didn't get Google Glass Explorer Edition. Is trying to learn Glass dev without the hardware a futile effort?
No, you can still learn the fundamentals of Glass development without the hardware.
There are three main approaches for accomplishing this:
1) Visit the Mirror API documentation, get into the playground, and start hashing up some code. Download the PHP, Java, and Python library, whichever you're most comfortable with. Familiarize yourself with the jargon and converntions (timeline, bundles, menus, etc). Read the support documentation (second link below) to see how the Glass hardware actually functions. Build some apps to this specification. Soon enough, you will find a friend with hardware to t