Farseeker answered your question, so did I neither of us said it was impossible. We did state the conditions. The pin can either source or sink 40 mA. At 50% duty cycle or 1/2 "Voltage out... the pin will sink as much current as it will source.
Doc
Farseeker answered your question, so did I neither of us said it was impossible. We did state the conditions. The pin can either source or sink 40 mA. At 50% duty cycle or 1/2 "Voltage out... the pin will sink as much current as it will source.
Doc