Software & Middleware
MQTT
MQTT (Message Queuing Telemetry Transport) is a lightweight publish-subscribe messaging protocol running over TCP, standardized by OASIS and ISO, in which clients exchange topic-tagged messages through a central broker with three quality-of-service levels. Designed for constrained devices and unreliable networks, it is ubiquitous in IoT and industrial telemetry, and robotics deployments commonly use it to bridge robot fleets to cloud dashboards, monitoring, and enterprise systems.
Why it matters for physical AI
Fleet-scale deployment needs telemetry, health monitoring, and task dispatch across flaky wireless networks; brokered lightweight messaging complements on-robot middleware for the robot-to-cloud connectivity layer.
Build physical AI
Put these concepts to work on real hardware
Axol is a dual-arm robot built for physical AI — teleoperate it, collect demonstrations, and deploy learned policies out of the box.