The MQTT messages for the plug power updates for Project 3 only contain the power consumptions in plain text. Design a new power update message format that contains a timestamp of when the power consumption is measured as well as the power consumption. Should the messages be published to a different topic?

7. design a circuit with three inputs (x, y, and z) representing the bits in a binary number, and three outputs (a, b, and c) also representing bits in a binary number. when the input is 1, 2, or 3, the binary output should be one lesser than the input. when the input is 4, 5, or 6, the binary output should be one greater than the input. when the input is 0, the output is 0, and when the input is 7, the output is 7. show your truth table, all computations for simplification, and the final circuit.