Comments: SparkFun USB UART Breakout (CY7C65213) Hookup Guide


Comments 2 comments

  • For using the board at voltages below 2V is it necessary to provide a reference voltage to the board? If so which pin has to be used?

    • For any voltage other than 3.3V or 5V, solder jumper JP2 must be cleared and the desired voltage must be applied to the VCC pin on the six pin header. That means that the board can only source voltage to 3.3V and 5V systems; systems at other voltages must supply their own voltage.

If you've found a bug or have other constructive feedback for our tutorial authors, please send us your feedback!