Electronics Tutorial #3 - Power Consumption / Battery Capacity

In this tutorial I cover how to calculate electric power / energy / current consumption. --------------------- Click "Show more" ------------------------------- My website and forum:- http://www.mjlorton.com Donations and contributions:- http://www.mjlorton.com My techie channel MJLorton - Solar Power and Electronic Measurement Equipment - http://www.youtube.com/MJLorton My Techie Amazon Store: http://astore.amazon.com/m0711-20 My other channel VBlogMag - For almost any topic under the sun! - http://www.youtube.com/VBlogMag My VBlogMag Amazon Store: http://astore.amazon.com/vblogmag-20 ----------------------------------------------------------------------- Wiki link: http://en.wikipedia.org/wiki/Electric_energy_consumption In this tutorial I cover the following: * Power - the relationship with Voltage and Current * Power in watts = Volts x Amps (P=VI) * Power consumption in Wh = Power (Watts) x Time (hours) * Current consumption in Ah = Curent (Amps) x Time (hours) * Battery capacity * More energy / power efficient circuits * power consumption for BATTERIES Topics for future videos in this series: * Ohms law, resistance, power, energy * Electronic components - diodes, transistors, FETS, capacitors, digital logic gates, integrated circuits, 555 timer. * Series and parallel circuits * Op amps and feedback