Interfacing real world devices to a microprocessor has become increasingly more difficult. It usually takes several discrete components to condition real world analog and digital before they can be ...
SmartFan Cirrus is a user-programmable, microprocessor-based interface for DC fans with built-in speed control based on a pulse width modulation or voltage control input. It regulates fan speed from a ...
The most common method for interfacing multiple switches—multiplexing— allows for the connection of (N/2) 2 switches with N microcontroller IO lines. The method described below, which has its roots in ...
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