Flowcharts

The first flowchart determines whether the temperature is above or below the freezing point.   



This flowchart displays the one second response to a switch. It illustrates that the LED light would be on for one second before turning off.

The rectangles indicate the 'Process' steps.
The diamonds indicate the 'Decisions', or branches in the process.
The circles indicate 'Connectors' which act as jump nodes from one part of the process to another.
The ovals ( Terminators) indicate the process boundaries, showing where the process starts and stops.
The arrows ( Flow Lines) indicate the process flow direction.

Below is a flowchart which I attempted to make regarding the algorithm of traffic lights. It wasn't totally successful as I was trying to do it differently. Some of the lines overlapped but here is the final copy.