Works with
One command installs Jettyd firmware on any ESP32. Or point any MQTT-compatible device โ Arduino, Raspberry Pi, or custom hardware โ at your Jettyd broker. Self-registers on first boot.
Telemetry arrives over MQTT. We store it, update the device shadow, evaluate rules, and push to subscribers โ all over standard MQTT 5.0.
Your OpenClaw agent calls read_sensor() and send_command(). Or use our REST and WebSocket APIs directly.
Free forever for 5 devices. No credit card.