Author Topic: [SOLVED] SPI problems  (Read 611 times)


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Re: [SOLVED] SPI problems
« on: August 13, 2016, 11:33:34 am »
Just found out that the Voltage-level of the output pins is typical 3V and not 3V3, so I need to buffer my SPI-CLCK and MOSI signal to steer my 5 Volt WS2801 LED's  :-\

I will use the: SN74HCT125N I guess?