PWM Servo Ramping icon PWM Servo Ramping — Smoothly ramps PWM servos on EZB D0-D23 via Vx-to-Dx mapping for natural, gradual motion without snapping. Try it →

ARC Pro

Upgrade to ARC Pro

ARC Pro is your passport to a world of endless possibilities in robot programming, waiting for you to explore.

#1  

The MP3 Trigger can get it's power from the ez-b or from a different power source. I think you need to change a jumper on it depending how you power it. Here is a link that will tell you what you need to know: synthiam.com/Tutorials/Hardware.aspx?id=18

Also go to Sparkfun and download the users manual for the MP3 Trigger on how to use it. There is a bunch of remarks from other users on that page that are very helpful if you read through them.