Arduino Smart Power Circuits Author:Don Wilcher Every electronic gadget, whether hand-built or off-the-shelf, requires power. But how do you know how much power is required? And how can you build your own power circuits and converters?without frying your gadgets or yourself! — Don Wilcher, the author of Learn Electronics with Arduino, shows you how to calculate power needs, build power circui... more »ts, and even use a circuit simulator so you can test before you power up. What you?ll learn What's inside a wall wart How to built a DC to DC converter How to calculate power and efficiency in a converter Experimenting with a DC to DC converter integrated circuit Who this book is for Electronics and Arduino beginners who want to learn more about electrical power and power converters.« less