Schematic for my useless box (first project)

[LarryD]

This link and a few that follow shows a version of a Useless Box project.

Share tips you have come across

Project construction life cycle When you start designing an Arduino project from start to finish, you need to have a plan. Once you have decided what you want to make, scale drawings and component selection is a must. For scaled drawings, a 3D computer program like ‘Sketchup Make’ is great but there is a learning curve that you must achieve. There are lots of YouTube Videos you can review to gain the skills needed to draw your scaled drawing. Here we will be making a ‘Useless Box’ designed a…

The schematic below might give you some hints on what’s necessary.

The RTC and BubbleLicious are not fitted.

The relay was used rather than the P channel MOSFET.