This is a 3D printed led lamp with power-off function by timer. The sleep timer turns off the lamp 30 minutes after activation. The timer has a fixed activation time and cannot be changed. The lamp can also be turned on/off manually at any time. The lamp is powered by a 12 volt power supply. Power supply included.
You can make this lamp by yourself, using our documentation. Based on the Arduino Pro Mini, this project is easy to repeat. See the documentation below.