Glow Stand
thingiverse
This is a straightforward stand with 5mm UV LEDs embedded in it, powered by a 2N2222 transistor that turns the LEDs on. The transistor itself is triggered through a 1K resistor connected to an RCWL-0516, which is a microwave-based radar sensor. This sensor activates the stand when movement is detected. I built this stand for my kids as a night light.
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