• We recently switched our forum platform. If you experience any issues please email support@crystalfontz.com

CFAH1602B-YTI-JT question

Yes, pin 15 to +5 thru a 8 ohm limiting resistor; pin 16 to ground. Or you could use the two pads on the end of the board labeled "A" and "K". See the data sheet, pages 12 & 13, & 18.