If there is a power outage at home, will your WiFi still be able to access the Internet? Don't even think about it, "definitely not" I guess everyone will answer like this. If You Tell Me That Even If there is a power outage, there is a small way for you to use WiFi, will you believe it?
In fact, if there is a power outage at home, the direct result is that the router cannot be powered normally, and we cannot use WiFi to access the Internet. So how can I power a router even in the event of a power outage? Today Xiaobian will share a practical little trick with you, let's hurry up and follow it!
There are three things that need to be prepared first, namely a dry battery (9 volts), a battery snap-in, and a boost module board (DC input 5.5 volts to 30 volts; output 0.5 volts to 30 volts).
Dry battery:
Boost module board:
You know, the operating voltage of the router is 9 volts DC, so with such a small boost module, we can easily achieve the effect we want.
Specific steps:
1. Weld the power supply head of the router on the output side of the boost module board, and pay attention to distinguishing between the positive and negative poles.
2. The battery snap is also welded to the input of the boost module board, and attention should also be paid to distinguishing between positive and negative poles.
Welded as shown in the following figure:
3, measure the voltage of the battery, 7.6 volts, which is completely enough.
4, the battery is stuck on the battery buckle, measure whether the output voltage meets the requirements, the measurement result is ten volts, and the router only needs nine volts is enough.
5, then you can connect this set of batteries to the router, after connecting, you will find that the router's indicator light has been lit.
It's as simple as that, even if the power goes out, we can make the router work, and with WiFi, we can continue to surf the Internet! Strange little knowledge has grown again, if you are also interested, you may wish to make your own one ~ ~ ~ ~ ~
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