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Anonymous users2024-01-23The rattan ball night light has a vibration sensor in it, you first fully charge the battery, and then tap it gently, it will turn on, and then it will become a warm color, that is, yellow. Shoot it again and it's gone.
There are also night lights with infrared sensors on the market, which are turned off when no one is around, and they turn on when someone shakes him.
By the way, there is a power switch, you have to turn it on to have the function of automatically turning on.
There are no windows in the living room, it's very dark, you can make the room white and bright, you can gather light!
ED should be high-brightness, astigmatism should be brightness of more than 1200mcd, angle should be 120 degrees, and concentrating type should be brightness of more than 20000mcd. Voltage and current 20mAGenerally, the pins of LEDs are very long, in order to facilitate soldering, use needle-nose pliers or diagonal pliers to pre-cut the pins and leave 3mm pins. >>>More
Materials: cups, twigs, scissors, glue.
Steps: 1. Prune the branches one by one; >>>More
Take it apart and cut out the pickups (a small microphone).
This one is okay, the power is very small, the heat is very small, and it can be wrapped.