As there isn’t any data sheet linked to by the DigiKey product page, I want to know if the MCU voltage is switchable between 3V3 and 5V for the Arduino I/O-shield.
Hello @robert.vanlierop
Welcome to Community!
For the RTK5FP2610S00001BE
Board_VCC voltage is selectable either 3.3 V or 5 V by configuring pin header J6.
Please check this document: EK-RX261 v1 - User’s Manual
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Hi, thanks for the quick answer.