Broadcast Command
Targets every team currently known in this session.
Teacher Command Console
Connected to HiveMQ Gateway · background heartbeat active
Language
Robots Online 0 Waiting for devices
Critical Alerts 0 No alerts detected
MQTT Link
Awaiting
configuration Quick Connection
Credentials stay on this device—expand only when you need to edit.
Credentials & Topics
Command Center
Selected bots
No bots selected.
Use the summary cards or manual selection inputs to add bots.
Send to Selected Teams
Target only the robots you have checked on the left.
Ready to send commands
Waiting for events...
Calibration Dashboard
Retained MQTT calibration under /calib topics.
| robotNo | suffix | fwdStepSec | bwdStepSec | left90Sec | right90Sec | fwdSpeedL | fwdSpeedR | bwdSpeedL | bwdSpeedR | updatedAt | status |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Waiting for robot directory... | |||||||||||
No export generated yet.
▶ Commit Calibration to robots.json
Persist the currently received MQTT calibration values directly into
backend robots.json (or ROBOTS_JSON_PATH), with optional mirror write to
public/labs/robots.json.
Only happens when you click the button — no automatic writes.
Hold Ctrl/Cmd to select multiple. Only robots with received calibration are shown.
Backend Health
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