http://nerding.at/course/101 a course at eLab KHB SS14 Wed, 08 Jul 2015 07:54:04 +0000 en-US hourly 1 http://wordpress.org/?v=3.8.3 http://nerding.at/course/101/?p=668 http://nerding.at/course/101/?p=668#comments Sun, 04 May 2014 22:45:56 +0000 http://nerding.at/course/101/?p=668 Again, transistor switch. Can you build transistor switch with DC motor circuit? - DC motor with 5V power supply directly from Arduino - TIP122 transistor - protection diode - push button - pull down resistor Challenge: When you press the button once, the motor starts to turn. When you press the button the second time, […]]]> http://nerding.at/course/101/?feed=rss2&p=668 0