Product or Service Cost Calculation

Nowadays, every business wants to make a profit so that they can expand their business or it can be invested to make more profit. As defined by Investopia, 'Profit is a financial benefit that is realized when the amount of revenue gained from a business activity exceeds the expenses, costs and taxes needed to sustain … Continue reading Product or Service Cost Calculation

PLC - Traffic Light

Pogramming a Traffic Light using PLC

We see people standing in-front of a traffic light and waiting for the light to change colour from red to orange then to green before they can cross a road. The lights seem to know when to come on and when to go off. Have you ever wondered what makes the different coloured lights to … Continue reading Pogramming a Traffic Light using PLC