Night Light

You need:

1. Arduino

2. Breadboard

3.4 wires

4.220 resistor

5.5mm LED (white)

https://create.arduino.cc/editor/vincent20040331/2e4db249-308a-461b-9760-9f597d0376ad

You need :

1.Ａ box

2. A bottle without bottom

Stick them together