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3/27/10 I soldered up an 8 watt amplifier kit from kitsrus.com (picture below) to add onto the robot. I will be using PWM into the amp from an extra micro pin to make tones which will be played on the side speakers. This is the next step in adding another level of musical sound to this robot. Then once I figure out PWM rates to tone corrected music notes. I'll be adding another select case to my code, as well as additions to the counter loops. So that the random rhythm-timings will ...
This is a companion discussion topic for the original entry at https://community.robotshop.com/index.php/robots/show/this-is-my-new-robot-named-fdr-futurama-drum-robot