smithops

@tsmith · Joined January 2026

Newcomer

Plant manager · automotive · 6 years in the field

Topics: 4
Replies: 35
Points: 0

Newcomer10 points to Member

Topics Engaged In

Topics Replies Voices Last post

Solved Plant manager question: what should stay on the edge and what can go to the cloud?

by smithops in Hermetry Edge · 6 replies

6 4 3 months, 2 weeks ago by emily30

Solved Weekly gas use from a pulse-counting ESP32 on our Landis+Gyr meter, mailed to finance every Monday

by smithops in Telemetry data and history · 8 replies

8 7 4 months, 1 week ago by ciaran55

Solved Floats come out as garbage when my Uno reads a Nano over I2C

by fw_owen in Arduino · 6 replies

6 5 4 months, 1 week ago by fw_owen

Solved paho-mqtt on a lab Pi 3 fails the TLS handshake with ‘certificate is not yet valid’

by rahul_lab in MQTT and HTTP · 7 replies

7 5 5 months ago by rahul_lab

Solved Lone-worker tracking inside a substation building with no GPS: what can I build in Hermetry for it?

by carlosc76 in Hermetry Safe · 7 replies

7 5 5 months, 3 weeks ago by smithops

Solved XBee link drops packets and only manages a fraction of the 250 kbps it advertises

by liam96 in Supported devices and hardware · 5 replies

5 4 7 months ago by liam96

Solved Getting analog-only gear with no microcontroller into Hermetry

by lynchlab in Hermetry Edge · 3 replies

3 3 7 months ago by lynchlab

Solved ESP32 setup portal doesn’t pop up on phones, and how do 30 units get their own token?

by wilsonmaker in Device profiles and provisioning · 7 replies

7 7 7 months, 1 week ago by wilsonmaker

Solved Switching the office lights relay from a terminal on my Ubuntu desktop

by tyler22 in REST API · 8 replies

8 7 7 months, 1 week ago by ops_keisha

Solved Pi gateway that moves between home WiFi and a phone hotspot at the allotment

by aisha.maker in Raspberry Pi · 5 replies

5 5 7 months, 3 weeks ago by aisha.maker

Solved BLE tags draw 40 uA asleep instead of 2, and Hermetry shows them offline between reports

by smithops in Device profiles and provisioning · 5 replies

5 4 7 months, 3 weeks ago by smithops

Building services integrator, mostly plant rooms and meters

by oliviad55 in Introductions · 2 replies

2 3 8 months ago by smithops

Solved RS-485 cable shield: earth, 0 V of the supply, or both ends?

by rahulr29 in Modbus, OPC UA and fieldbus · 8 replies

8 7 8 months ago by rahulr29

Solved ESP8266 room nodes, a Pi in the middle, Hermetry on top: sane design?

by pretoriusfm in Gateways and edge · 3 replies

3 3 8 months, 3 weeks ago by pretoriusfm

Solved JSN-SR04T waterproof ultrasonic on a Pi 3 gives 0 cm or timeouts for our hostel water tank

by rahulr29 in Raspberry Pi · 9 replies

9 7 9 months, 1 week ago by rahulr29