ciaran55

@ciaranwalsh55 · Joined June 2025

Newcomer

Smart-city engineer · energy

Topics: 9
Replies: 68
Points: 0

Newcomer10 points to Member

Topics Engaged In

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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 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

Solved Drawing our compressed air system: where the check valve goes and how to show it

by brian14 in SCADA 2D library · 5 replies

5 5 8 months ago by brian14

Solved Twelve Nanos across an 80 m greenhouse: least wiring back to one gateway?

by thompsonfw in Modbus, OPC UA and fieldbus · 7 replies

7 6 8 months ago by thompsonfw

Solved Old 8-bit PIC with no SPI peripheral: can it drive an SX1276 for LoRaWAN?

by thompsonfw in LoRaWAN, NB-IoT and cellular · 5 replies

5 4 9 months, 1 week ago by thompsonfw

Solved Wiring Grove sensors straight to a board, no Base Shield

by jason_fw in Arduino · 8 replies

8 7 9 months, 2 weeks ago by jason_fw

Solved Case counter on an Uno web server keeps hanging; our ERP needs the shift totals

by ops_keisha in Webhooks and integrations · 6 replies

6 4 9 months, 3 weeks ago by brooksdata

Solved After a pip upgrade the chiller script on our Pi dies with an “Unsupported callback API version” error

by ops_keisha in MQTT and HTTP · 6 replies

6 4 9 months, 3 weeks ago by jason_fw

Solved Uploading to a Nano through an HC-05 fails with stk500_getsync not in sync

by pretoriusfm in Supported devices and hardware · 8 replies

8 7 10 months, 2 weeks ago by pretoriusfm

Solved ESP32 scanner finds my sensors on GPIO32/33, the libraries do not

by ciaran55 in Arduino · 6 replies

6 6 11 months, 1 week ago by ciaran55

Solved Chips, symbols, chirps: how spreading factor maps to the DR fields in a LoRaWAN profile

by kevin.sec in LoRaWAN, NB-IoT and cellular · 5 replies

5 4 11 months, 1 week ago by keisha_ops

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 Tapping a 4-20 mA loop that already feeds a locked PLC without disturbing it

by ciaran55 in Modbus, OPC UA and fieldbus · 5 replies

5 4 11 months, 4 weeks ago by ciaran55

Solved Pi 4 shows 52 degrees, which is the CPU. How do I read the room temperature and send it up?

by maker_david in Raspberry Pi · 7 replies

7 6 1 year ago by ciaran55

Solved Broker address typed into a config page as text: how do I turn the string into something the ESP32 can use?

by wilsonmaker in Arduino · 4 replies

4 4 1 year ago by wilsonmaker