Control stepper motor with Raspberry Pi over Web

Raspberry Pi has number of general purpose pins available for connecting different external devices like sensors, relays and so on. It is also possible to control different actuators like electric motor with the appropriate driver between Raspberry Pi and motor. One interesting group of motors are stepper motors which are brushless synchronous elec [...]

Websocket - a simple example

Websocket is bi-directional communication protocol which emerged recently, with the introduction of HTML5. It enables full-duplex message based communication between client and server, enabling you to make modern dynamic web apps with a little effort. Check our article where we present simple websocket example which is based on Tornado, an asynchr [...]

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