Electronics for Street Light System

This is electronics for a street lighting system. It consists of a battery controller (for Li-ion 18650, 5 parallel 10 serial), a solar panel controller (solar panel up to 250W), a wind generator adapter, a power source for an LED lamp and an LED lamp. We do not currently have a power source for the LED lamp. The oscilloscope is connected to the output that controls the power source for the LED lamp. Now we will connect the battery. There will be sparks, this is normal. The system displays diagnostic information for a period of 10 seconds. Now the system analyzes whether there is voltage from the solar panel. Instead of the solar panel is connected power supply. He's off now. The system came to the conclusion that it was night now. On the oscilloscope, you see the control signal. He switched on the lamp by 50%. Now I turn on the power supply, which is instead of the solar panel. You see that the control signal became low, that is, the lamp turned off. I turn off the power supply. The system again turns on the lamp at 50%. Now I remove the box from the motion sensor. The motion sensor captures our presence. The control signal becomes high. This means that the lamp is turned on at 100%. The lamp returns to the level of 50% after 15 minutes, so we will finish this video.