I have done spi over 10ft at 100khz. If you have issues, it is most likely with capacitance on the line, limited drive or too high of a speed. Using shielded cabling helps and you can always slow down your speed.
I have done spi over 10ft at 100khz. If you have issues, it is most likely with capacitance on the line, limited drive or too high of a speed. Using shielded cabling helps and you can always slow down your speed.