Hardware never be freeUnlike software, hardware engineering requires not only mathematical knowledge but also real-world experience and craftsmanshipHardware Engineering ObjectsArchitecture EngineeringQuantum EngineeringRoboticsBattery EngineeringSignal engineeringThermal engineeringEmbedded EngineeringSensor EngineeringMaterial EngineeringComputer ArchitectureIoTCyber Physical SystemGeoengineeringRocket EngineeringCarpentry Hardware ObjectssettopboxSelectorHardware InterfaceHCITPMTWSData TransmissionComputerSemiconductorTransiterTelephoneGyroscopeEngineMachineMachining