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I am proud to be a former Archlinux user. And Am To Be. hahaTo set up your wireless drivers or modules, this page will be helpful. https://wiki.archlinux.org/index.php/Wireless_Setupusuallypi@raspberrypi ~ $ dmesg | grep rtl8187[14856.735462] rtl8187: Customer ID is 0xFF[14856.738270] Registered led 阅读全文
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We will need to read those references if we want to go further.Webcam streaming with Raspberry PiandHow To : Stream A Webcam From The Raspberry PiHow To : Stream A Webcam From The Raspberry Pi Part 2and the easiest way:How To: Raspberry PI Web Cam Serverget some key words from the article above:just 阅读全文
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Tom Igoe's page on stepper motors.Stepper MotorsA stepper motor is a motor controlled by a series of electromagnetic coils. The center shaft has a series of magnets mounted on it, and the coils surrounding the shaft are alternately given current or not, creating magnetic fields which repulse or 阅读全文