Respondidos ¿ESP8266 como broker MQTT local para que los sensores sigan funcionando cuando se cae internet?

what happens to the Hermetry alarms when the internet is down? do they just not fire?

hace 1 semana, 1 día

Respondidos Uno resets every time my Pi script opens /dev/ttyUSB0

What is DTR? I have the same kind of setup for a water meter

hace 1 mes

Respondidos Night-time bed-exit alert for a care home: which sensor, and how do I only alert between 22:00 and 06:00?

Glad there's no camera. Also check with the manager whether residents or families have to agree to the bed sensors, our building had to…

hace 1 mes, 1 semana

Respondidos Sensors on campus lamp posts with no wiring, can we power them wirelessly?

Following, our buildings want the same for the parking lot lights.

hace 1 mes, 2 semanas

Respondidos Paper towel level alarms fire every time someone pulls a towel

I'm new to IoT too, but we did exactly this for soap dispensers in our buildings last year and fought the same e-mail flood,…

hace 1 mes, 2 semanas

Respondidos 2.1.0: crea, edita y organiza tus propios dashboards

Built my first one this morning following the getting started page. Took me a while to work out that you resize a card by…

hace 1 mes, 2 semanas

Respondidos Encender y apagar desde Hermetry un split de aire acondicionado de una sala de servidores con un relé de enchufe de 16 A

I am new to the IoT side but HVAC I know a bit from our buildings, and we had the same discussion with our…

hace 1 mes, 3 semanas

Respondidos El HTU21D responde al escaneo pero cada lectura de humedad llega vacía

Is the breakout 3.3V? Sorry if obvious, I fried one on 5V last month.

hace 1 mes, 4 semanas