What is the max amperage that the digital pins give? I don't mean the power pins, I mean the signal ones.
DuxDucis
USA
Asked
— Edited
Audio File Out EZB
— Stream MP3 or WAV files from your PC to the primary EZ-B speaker for robot audio playback, alerts, music, and voice clips.
Try it →
corrected : Very low , 25ma , enough to run leds thats it. Anything else needs a controller circuit like tip120 Darlington transistor.
The EZ-B manual is here: https://synthiam.com/Manual/EZ-B%20Technical%20Manual.pdf
And can be found on this tutorial page here: https://synthiam.com/Tutorials/Default.aspx?id=2
The specifications fall at the end of the manual... 25ma