ops_keisha

@kstewart · Joined March 2025

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Plant manager · food and beverage

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Grounds are connected. The jumper (J9) was on 5 V, I moved it to 3.3 V. Still nothing.

Also put a cron’d ip addr show wlan0 | grep -q inet || systemctl restart networking in as a belt-and-braces. Saved us more than one trip.

Good to know the ESP32s aren’t really slowed down. That was the argument our contractor used to ask for plain MQTT.

Following this. We’re told every sensor in our plant has to use TLS and I’ve always wondered if that slows the little boards down.