these are notes by Thomas Watteyne about running the nRF52840-DK at 1.8V to be able to interface it directly to SCuM.
Thomas Watteyne I need Said Alvarado-Marin and Fil Maksimovic to proof-read this page
We want the nRF52840 on the DK to operate at 1.8V. Per the nRF52840 Product Specification version 1.5, we want to be in this situation: