I'm very frustrated at not having a responsive IOIO board. I received my IOIO-OTG from Seeed Studio last week and just wanted to test it. I'm hoping this forum can help... I'm just trying to connect the IOIO to my Android device and use a test app from the Play store to blink the yellow LED. I've tried many configurations: 1) Connected JST port to 12.5v power brick; connected to Android via red OTG cable and micro USB. 2) Connected JST port to 12.5v power brick; connected to Bluetooth dongle via red OTG cable. 3) Connected to Android host via a different OTG cable then micro into the IOIO. I have an Android 4.2 tablet and Samsung 4.1 phone - both support OTG. I have various bluetooth dongles - two of which match dongles I've seen used in IOIO videos. I've enabled USB debug mode on my Android devices. The IOIO switch is set to A but I've tried H. I've read as much documentation as I can find. In all cases I get the bright red power LED but no other activity. The bluetooth dongles never light up. My Android devices never connect to the device or see a Bluetooth device. When I measure the power pins on the IOIO I can verify that they provide the requisite 3.3 and 5 volts so I expect the voltage regulator is functioning properly. What am I missing here? At this point I'm only left with thinking that I've got a bad board, but that seems highly unlikely. Any help would be greatly appreciated.
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