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Reachy Mini x Strands Agent on Jetson Thor - Part 7: A Second Trigger — AWS IoT Core MQTT

· 9 min read
Chiwai Chan
Tinkerer

AWS IoT Core MQTT trigger over WebSocket and SigV4 feeding the single-owner worker queue

This is Part 7 of the series. The robot already wakes to "Hey Reachy" and runs the full per-wake loop. Now I want a second way to trigger it — a message published to AWS IoT Core — so another system (a home-automation rule, a sensor, a script) can ask Reachy to look, move, or react without anyone speaking.