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UART, I2C, SPI. How to use one of these?

Question asked by la_manna.gianluca on Apr 22, 2015
Latest reply on Apr 23, 2015 by Erwan Y
I have this ultrasonic sensor(HY-SRF05 blue): cf in attachment.
I have to manage 3 of this sensors simultaneously. How? I have the board SPC560P-DISP. In datasheet there's written of to use the I2C interface or UART or SPI. But I don't know how do. There's a documentation? 

     Best regards,