Mod

@niccodemi the default water meter sketch measures water volume in m3, this sensor measures water flow in l/min.
Here you can find an example of how to convert flow sensor output to volume.

@lis610 It should work at 8MHz. Have you double checked the wiring? Did you try with the default sketch in the DHT library? What are the debug messages saying?

@ricorico94 you’re correct.

When the gateway is in server mode, multiple controllers can connect to the gateway if MY_GATEWAY_MAX_CLIENTS is defined to something larger than the default value of 1.

However, things can become very confused if multiple controllers respond to the same message.

@ricorico94 when the gateway is client, the gateway connects to the controller. So the gateway needs to know the ip address and port of the controller.

When the gateway is server, the controller connects to the gateway. The controller needs to know the ip address of the gateway.

@lis610 Great news! I echo what @hard-shovel said. I try to supply my 5v sensors with 5v power from a regulator (with the appropriate capacitors) instead of my Arduino.

@pa3gmi said in Pressure sensor board.:

Yes it works

I just beginning with it and I am almost 70. I will use the Nano and NRF24L01 and the Sensbender gateway for it.

You're never too young to start programming
Just come back when you need help!

Zigbee, like zwave and enocean, also uses sleeping nodes while mains powered nodes usually act as repeater nodes to increase range of the network

If you can find a sketch that can decode the serial data from the inverter, sending those values to domoticz is very easy

I'm using them, I got the ones from soshine and the stated capacity is just a little more than the one measured by the charger.

If you want complete isolation between relays and arduino you don't need to share common ground if your relays have optocouplers.