lynchlab

@aoife_l22 · Joined April 2025

Newcomer

Engineering student · university

Topics: 15
Replies: 79
Points: 0

Newcomer10 points to Member

Topics Engaged In

Topics Replies Voices Last post

Solved What does “NM” next to parts on a TI Zigbee reference schematic mean?

by thompsonfw in Supported devices and hardware · 6 replies

6 6 8 months, 3 weeks ago by thompsonfw

Solved Button on a board to open the yard gate, but my command doesn’t show up in the control settings

by jason_fw in Dashboards and widgets · 6 replies

6 5 8 months, 3 weeks ago by lynchlab

Solved Going from 5 hand-built BLE tags to 500: certified module or our own nRF52 layout?

by aisha.maker in Supported devices and hardware · 7 replies

7 5 9 months ago by emily23

Solved What are the empty holes next to the GPIO header on an old Pi model B?

by rachelr77 in Raspberry Pi · 5 replies

5 5 9 months, 1 week ago by rachelr77

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

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 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 Two “NodeMCU” boards that look different and one of them never shows a COM port

by tyler22 in Arduino · 3 replies

3 3 9 months, 4 weeks ago by tyler22

Solved Reusing old alarm-panel door contacts and PIRs as Hermetry inputs

by rachelr77 in Supported devices and hardware · 7 replies

7 5 10 months, 1 week ago by rachelr77

Solved “No default controller available” on an old Pi 3 with Stretch, needed for BLE cold-room tags

by thompsonplc in Raspberry Pi · 5 replies

5 4 10 months, 1 week ago by thompsonplc

Solved Counting vends on the office drinks machine: send each vend or a running total?

by sneha_dev in Telemetry data and history · 6 replies

6 5 10 months, 3 weeks ago by sneha_dev

Solved Reading a panel meter over Modbus RTU: how do 43 66 99 9A become 230.6 V?

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

6 5 11 months ago by keisha_ops

Solved STM32 with a MAX3485 gets my own echo and loses the start of the Modbus reply

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

5 4 11 months ago by thompsonplc

Solved Vendor quote says ‘Bluetooth 4.0’ sensors, another one says ‘BLE’. Same thing? Will either work with Hermetry?

by ops_keisha in First steps · 5 replies

5 4 11 months, 3 weeks ago by wilsonmaker

Solved Which radio link for a student search-and-rescue robot inside a rubble mock-up?

by lynchlab in LoRaWAN, NB-IoT and cellular · 6 replies

6 5 12 months ago by emily30