I Strapped a $15 Sensor to My GPU. It Read the Load Backwards. Here’s How to Calibrate It.
A $15 Zigbee sensor on an open-air GPU reads load backwards in the fan airflow. An LLM falls for the same trick. Calibrate against nvidia-smi to fix both.
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My brand-new SLZB-07 Zigbee coordinator shipped too old: fixing “EZSP protocol version 12 is not supported by host”
The SMLIGHT SLZB-07 connected, spoke the right protocol, then quit: EZSP version 12 not supported. Here’s the flash fix and how to pick the right channel.
