NexArm Classroom
Connection Lab · Version 0.4. A safe starting point for our student-friendly programming environment.
USB connection
This page can listen to data and send a read-position request. It never sends movement, torque, or mode-switch commands.
Bytes received: 0
Joint positions (experimental)
Read-only position request using Hiwonder’s LeRobot command 96. Factory firmware may not support it. No torque or mode-change commands are sent.
Connect, then select Read Joint Positions.
Possible live joint positions
Experimental decoding of the last 12 payload bytes of command 0x0B. These might be servo positions; they are not yet verified. No commands are sent for this display.
Passive packet inspector
Observes the robot’s existing messages without sending anything. These are unidentified data fields, not confirmed joint positions.
Valid packets: 0 · Most recent command: —
Waiting for a complete packet…
Incoming hexadecimal data
Shows the first 2,048 bytes per session to keep the display manageable. The total byte counter continues updating.
Waiting for connection…