does not allow me to add certain components

Each component has it’s own specifications and requirements to work properly (such as power supply, communication with other components etc.). Sometimes certain components require a specific voltage in order to function properly for example. There’s no need to figure out all these specifications- does that for you! will tell you if you need to add more components (like resistors and capacitors) or if the components you chose cannot work together. In this situation, a pop-up message will appear: “This component cannot work with the current selection”