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Author Topic: Problem usb host shield 2.0 and android  (Read 346 times)
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Hello.Today receive a usb host shield 2.0 http://www.tinyosshop.com/index.php?route=product/product&path=60_73&product_id=169
Install the library Usb host shield 2 and load the ArduinoBlinkLED.pde and the apk to my android cell phone (SE Xperia mini with android 4.0.4) but the arduino blink led no work.I test and another pin 3 no work.The pin 9 is always on.Any help?advice?Thanks.
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Ok.Work.
1.Upload sketch without shield.
2.Reset
3.External power 9V.
4.Reset.
5.Pin 3 Led on/off
6.Phone message toast check OK.
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Web / sms / bluetooth / arduino / android remote control. Home Automation projects.
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