Electronic
Electrical
If it pertains to electrical controls on a machine then the safety device is called an emergency stop button.
An atomic fission machine (device) might be called a nuclear reactor or a nuclear weapon.
It is called a machine.
Its output.
the kernel
The device is called a windlass.
A rain gauge.
The manual device is called the ballot. The automated device is called a voting machine. The State of Texas uses a device called an E-Slate. The types of ballots and voting machines vary from state to state and from country to country.
Compiler.
a peppermill
An insulated device used for measuring the amount of heat absorbed or released during a reaction is called a calorimeter.
The machine developed by Alan Turing was called the Turing Machine. It was a theoretical computing device that laid the groundwork for modern computers and the concept of algorithmic computation.