Touchy-Feely Lamp with Arduino Starter Kit Tutorial Video

In his 8th tutorial video, Massiomo Banzi explains how to build a touch sensitive lamp, by using the electronics parts from his Arduino Starter Kit, which is available on RS Components (see my Arduino Starter Kit unboxing article). Banzi also explains how to use libraries within your own Arduino development project, in order to speed up development of Arduino program code. External Arduino libraries are available for many different purposes and since the Arduino community is larger than any other maker and DIY electronics community there are a plenty different libraries available for free.

Arduino Tutorial Video: How to design a motorized Pinwheel

In his latest Arduino tutorial video, Massimo Banzi explains how to control a motorized pinwheel without damaging your Arduino board. As DC motors can generate power spikes, that can damage electronic circuits, Massimo Banzi explains how to use a diode to overcome this issue. A DC motor works at a higher voltage than the Arduino. This means that it requires more current that an Arduino pin can provide. Within this video tutorial Massimo will also explain how to provide enough current to drive the DC motor.