Andrew's Project Blog: Hardware, Software, Stuff I find Interesting

Posts with tag 'piezo'

The following describes a quick project to create 'music' (ok 'sound') with a piezo-electric transducer driven directly from an AVR microcontroller and as few other components as possible. Driving the Piezo-electric transducer. Just about all AVR microcontrollers have one or more counters/timers that can be driven from the main clock or an external signal ...