✅ Let's check that you have installed all the tools listed in the previous section.
$ cargo size --version cargo-size 0.3.3
✅ Connect the nRF52840-DK with your computer by plugging the usb-cable into the J2 connector on the DK (the usb connector on the short side of the board).
✅ In the terminal run the following command from the
begginer/apps folder. This will build and run a simple program on the DK to test the set-up.
$ cargo run --bin hello