Developer page: checks that this browser can talk to an NXT brick, compile a text program, upload it and start it. Back to the block editor
Bluetooth: first pair the brick in your device's Bluetooth settings (passkey 1234), then pick it here.
hello.rxe shows a text, beeps and turns motor A for one second. Make sure the robot can't drive off the table.
Program name:
"Compile only" just checks the program. To run it on the robot, connect first (section 1), then use the second button.
The compiler (NBC by John Hansen, built as WebAssembly) runs inside this page; nothing is sent to a server.
Independent hobby project, not affiliated with or endorsed by the LEGO Group.