Circuits
In this part of the learning path you will learn to design, assemble, and program four circuits that will make up the Smart Home solution.
💡
All circuits are connected to a shared breadboard mounted power supply and also connected by a common ground to each other. Three of the four circuits share a common LCD. The power and the LCD connections are show separately across all boards. You may choose to make the common connections first or the individual board connections first, as you prefer.
The circuit diagram for the complete solution with all circuits connected is shown below:
