kevin.cto

@kevinharris · Joined June 2025

Newcomer

Startup founder · logistics · new to IoT

Topics: 10
Replies: 54
Points: 0

Newcomer10 points to Member

Forum Topics Started

Topics Replies Voices Last post

Solved Spreading factor, chips and symbols: why my 58-byte tracker frame never arrives from far away

by kevin.cto in LoRaWAN, NB-IoT and cellular · 7 replies

7 7 2 months, 2 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 Showing a fleet of indoor carts live on a floor plan: positioning and the map card

by kevin.cto in Dashboards and widgets · 5 replies

5 4 3 months, 1 week ago by kevin.cto

Solved Can my relays just subscribe to their own MQTT topic, or does Hermetry want something else for actuators?

by kevin.cto in MQTT and HTTP · 6 replies

6 5 3 months, 4 weeks ago by kevin.cto

Solved Drawing our hydraulic power unit in the SCADA designer: what is this valve, and which symbol do I use?

by kevin.cto in SCADA 2D library · 4 replies

4 3 4 months, 2 weeks ago by kevin.cto

Solved Heating on/off switch on the board for an ESP8266 relay next to our office thermostat

by kevin.cto in Dashboards and widgets · 6 replies

6 5 6 months, 3 weeks ago by ciaran55

Solved Pallet tilt from an MPU-9250: computing pitch and roll, and why my raw samples get dropped

by kevin.cto in Telemetry data and history · 5 replies

5 5 11 months, 2 weeks ago by kevin.cto

Solved Tutorial says broker = 192.168.x.x – what address do I put in for Hermetry?

by kevin.cto in MQTT and HTTP · 4 replies

4 3 1 year, 1 month ago by kevin.cto

Solved Waking an ATmega328P from deep sleep when a battery voltage drops below a set level

by kevin.cto in Arduino · 5 replies

5 4 1 year, 1 month ago by kevin.cto

Logistics founder, not an engineer, learning on the job

by kevin.cto in Introductions · 3 replies

3 3 1 year, 4 months ago by kevin.cto