Led bar


I'd like to use metawear board to send data to http://www.seeedstudio.com/wiki/Grove_-_LED_Bar.

Is there any way to use PWM/GPIO to send data to the led bar using android api?

If not, how can I achieve this? 

I'll appreciate any suggestion.



  • If it's not an I2C or SPI interface then it cannot communicate with the MetaWear board.  Judging from the product data sheet, the device is using some custom bus protocol so it will not work with the board.
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