Geantwortet auf 24 Dehnungsmessstreifen an einer Stützmauer: Temperatureinfluss herausrechnen und nach Mauerabschnitten gruppieren

Why does the concrete expanding with heat count as strain if nothing is pushing on it? Sorry if that's a silly question.

vor 2 Tagen, 16 Stunden

Geantwortet auf ESP32-WROOM vs WROVER vs MINI: what do the module names mean and which do I buy?

Ordered a DevKitC with WROOM-32E N4. The box will be a plastic one under the roof edge, so PCB antenna it is. Thanks Brian,…

vor 1 Woche, 6 Tagen

Geantwortet auf Two Unos over a pair of HC-05s so the one with the GSM modem reports both

I did exactly this for a uni lab last term and got the same ERROR on BIND. The address comes out of AT+ADDR? with…

vor 2 Wochen, 1 Tag

Geantwortet auf Showing an inspection drone’s position and flight path live on a board

The replay part is really nice, I didn't know the map could do that.

vor 2 Wochen, 3 Tagen

Geantwortet auf ESP32-WROOM vs WROVER vs MINI: what do the module names mean and which do I buy?

ok so WROOM then. But E or UE?

vor 2 Wochen, 3 Tagen

Gestartet ESP32-WROOM vs WROVER vs MINI: what do the module names mean and which do I buy?

Student, first IoT project: a small weather station for our hostel that sends temperature, humidity and pressure to Hermetry every 5 minutes. I went…

vor 2 Wochen, 4 Tagen

Geantwortet auf Showing an inspection drone’s position and flight path live on a board

Side question, are you even allowed to send telemetry over 4G from a drone where you are? Some places have rules about that.

vor 3 Wochen, 2 Tagen

Geantwortet auf Small UPS for a remote gateway, or does Hermetry Edge buffering make it unnecessary?

For the LM317 design I think you set it to 13.8 V and add a current limit resistor, we did that in a lab…

vor 1 Monat, 3 Wochen