Have you visited the Allwinner Chipset wiki? - http://linux-sunxi.org/
Started by lagoru, September 14, 2015, 07:00:19 am
Quote from: @lex on September 14, 2015, 08:30:58 amThe maximum voltage for input is 3.3v! I am not a hardware guy, but 5v will damage the pin or the board.Take a look at this: https://www.sparkfun.com/products/12009I hope you find a way to keep going with your project.