Socket plug with time switch for 3d printer

thingiverse

I have a socket plug under the table for my 3D printer, and it also contains a watch. The socket can be powered with electricity if you press the encoder until the screen displays a value greater than 3, which also allows you to switch it off in that way. However, the socket cannot be turned on using this method. If you plan to repeat this project, you will need the following components: Arduino, Voltage Regulator - 220-5V, relay, transistor 2N3904 or similar, RTC1307, TM1637, rotary encoder, resistor 100 Ohm, and resistor 10k Ohm. To set up your project, start by connecting everything according to the scheme provided. Once you've made the connection, upload the "SetTime" sketch from the DS1307RTC-master library to your Arduino board. This will enable you to set the time on the RTC1307. After that, upload my custom "socket" sketch.