rachelr77

@roberts-r · Joined November 2025

Newcomer

Facility manager · buildings · new to IoT

Topics: 2
Replies: 34
Points: 0

Newcomer10 points to Member

Topics Engaged In

Topics Replies Voices Last post

Solved Paper towel level alarms fire every time someone pulls a towel

by dev_kevin in Alarms and notifications · 3 replies

3 3 1 day, 2 hours ago by dev_kevin

Solved ESP8266 as a local MQTT broker so the sensors keep working when the internet drops?

by jason_fw in Gateways and edge · 5 replies

5 6 2 days, 19 hours ago by wilsonmaker

Solved Sensors on campus lamp posts with no wiring, can we power them wirelessly?

by davidp11 in Hermetry City · 6 replies

6 6 3 days, 3 hours ago by reddysi

Solved Uno resets every time my Pi script opens /dev/ttyUSB0

by wilsonmaker in Arduino · 5 replies

5 5 2 weeks, 3 days ago by wilsonmaker

Solved Uno as an I2C slave sending floats to a Mega and taking commands back: values come out garbled

by wilsonmaker in Arduino · 5 replies

5 5 1 month ago by wilsonmaker

Solved Night-time bed-exit alert for a care home: which sensor, and how do I only alert between 22:00 and 06:00?

by lynchlab in Alarms and notifications · 8 replies

8 7 1 month, 1 week ago by lynchlab

2.1.0: create, edit and arrange your own dashboards

by sema.goktas in Announcements · 7 replies

7 5 1 month, 1 week ago by sema.goktas

Solved Switching a server room split AC off and on from Hermetry with a 16 A plug relay

by emily30 in Supported devices and hardware · 5 replies

5 4 1 month, 3 weeks ago by emily30

Solved HTU21D answers the scan but every humidity read comes back empty

by tyler_plc in Arduino · 6 replies

6 5 1 month, 4 weeks ago by tyler_plc

Solved ModbusMaster on a Mega: first meter answers, second one always times out

by kevin.cto in Modbus, OPC UA and fieldbus · 8 replies

8 6 2 months, 2 weeks ago by emily23

Solved Speed and heading for yard tractors: compute on the tracker or after the data lands?

by smithops in Telemetry data and history · 5 replies

5 4 3 months, 1 week ago by wilsonmaker

Solved Can a Pi Zero get Ethernet through its mini-HDMI port (HEC) for a sensor node?

by lynchlab in Raspberry Pi · 6 replies

6 4 3 months, 1 week ago by lynchlab

Solved Parking bay sensors for a small town pilot: Hermetry City, or plain LoRaWAN and boards?

by aisham35 in Hermetry City · 8 replies

8 6 3 months, 4 weeks ago by aisham35

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