ciaran55

@ciaranwalsh55 · Joined June 2025

Newcomer

Smart-city engineer · energy

Topics: 9
Replies: 68
Points: 0

Newcomer10 points to Member

Topics Engaged In

Topics Replies Voices Last post

Solved Wi-Fi PSK and device token compiled into ESP32 firmware for street cabinets: how bad is it?

by ciaran55 in Security and access · 6 replies

6 4 3 months, 2 weeks ago by ciaran55

Solved Balancing robot demo: tilt angle drifts or jitters, and streaming tuning data gets me rate_limit disconnects

by reddysi in Telemetry data and history · 6 replies

6 5 3 months, 2 weeks ago by reddysi

Solved Updating 30 ESP32 room sensors without a ladder: do I really need to send the .bin over MQTT?

by davidp11 in Device profiles and provisioning · 4 replies

4 3 3 months, 3 weeks ago by davidp11

Solved 20×4 I2C LCD on the cleanroom pressure display only shows a row of solid blocks

by thompsonplc in Arduino · 5 replies

5 4 3 months, 3 weeks ago by thompsonplc

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 Level reading jumps every few seconds whenever the cellular router in the same cabinet transmits

by ciaran55 in LoRaWAN, NB-IoT and cellular · 3 replies

3 3 4 months ago by ciaran55

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 Read-only filesystem on my RaspAP gateway Pi: what happens to the buffered readings?

by wilsonmaker in Gateways and edge · 8 replies

8 7 4 months, 3 weeks ago by wilsonmaker

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 Isolated ADM2582E link works without a ground wire. How, and should I trust it?

by lewisfw in Modbus, OPC UA and fieldbus · 6 replies

6 5 5 months, 1 week ago by lewisfw

Solved My Python bridge breaks every time the Arduino comes back as a different COM port

by rahulr29 in Arduino · 5 replies

5 5 6 months, 1 week ago by rahulr29

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 Which end of the Pi Zero W header is pin 1? My DHT22 gets hot and reads nothing

by rahulr29 in Raspberry Pi · 6 replies

6 5 7 months ago by rahulr29

Solved Getting analog-only gear with no microcontroller into Hermetry

by lynchlab in Hermetry Edge · 3 replies

3 3 7 months ago by lynchlab