Welcome to EnviroDIY, a community for do-it-yourself environmental science and monitoring. EnviroDIY is part of WikiWatershed, a web toolkit designed to help citizens, conservation practitioners, municipal decision-makers, researchers, educators, and students advance knowledge and stewardship of fresh water. New to EnviroDIY? Start here

Reply To: Com Ports not connecting to logger

Home Forums Mayfly Data Logger Com Ports not connecting to logger Reply To: Com Ports not connecting to logger

#15381
Shannon Hicks
Participant

Are you using Windows or Mac for connecting to the Mayfly board?  Have you tried more than one USB cable?  Are these two unresponsive Mayfly boards brand new or are they running previously-programmed sketches?  Are there any LEDs that light up when you power the Mayfly board, either from a USB cable or a LiPo battery pack?  Is the small slide switch near the FTDI connector set to the “USB/Lipo” setting and not the “Ext” setting?