I am trying to connect these two sensors so that I can read them in domotic but unfortunately it does not work as long as I show the temperature of all sensors in the terminal, but in domoticz not anymore. Can anyone help me.
@Olaf-Jacobs It's a straight analogue read on a single ADC pin relative to Vcc and ground of the Arduino Node.
In my case it's a pro-mini, the ADC pin in this example earlier defined as "Pressure", the result radioed in only if the ADC reading has changed. Three other binary inputs for contactors are polled every second on separate digital pins (one of which is pin 3), which uses all 4 pins available on this pro-mini due to the radio etc.
if ((!hidro&&!Hidro&&(counter2>=132))||initialise){
int incoming=analogRead(Pressure);
if (prevolume!=incoming){
prevolume=incoming;
sleep(50);
float tankvolume=(((incoming-102.3)*6.704199635)+0.5);//5psi sensor
send(msg8.set(tankvolume,0));//This is actual volume
sleep(100);
}}
I'm not clear on the rest of what you're trying to incorporate or what pin 3 (digital interrupt) has to do with it, the pressure sensor signal goes to an analogue pin to enable the voltage to be read.
Thanks everyone for the answers. However what I would like to do is create a routine with Dzvents that when I have the "red" indication (as shown in the image) causes a switch to operate which cuts the voltage to a device. The value of ".lastUpdate.minutesAgo" seems not to be the right solution because it continues to be increased in any case, regardless of the temperature value and the status of the "red" or normal indication.
@WiktorDIY The ch340 are notorious for being broken. The best I ever achieved was 19200 and flakey..
I purchased a real Nano not a ch knock off eg uses a different uart no problems
@Yveaux
In Ethernet gateway mode, resetting sensor nodes didin't help.
Not sure it's Domoticz, because the same Pi with the same radio plugged into an Arduino in serial gateway mode produces lines like below for all sensor nodes, without even resetting anything:
cat /dev/ttyUSB0
0;255;3;0;9;241037 TSF:MSG:READ,20-20-0,s=7,c=1,t=0,pt=7,l=5,sg=0:24.4
20;7;1;0;0;24.4
0;255;3;0;9;241135 TSF:MSG:READ,20-20-0,s=8,c=1,t=1,pt=7,l=5,sg=0:46.1
20;8;1;0;1;46.1
0;255;3;0;9;241229 TSF:MSG:READ,20-20-0,s=255,c=3,t=0,pt=1,l=1,sg=0:93
0;255;3;0;9;241236 TSF:MSG:ACK REQ
@mutantx, sorry for the late reply, but I was on holidays
I've no experience with this sketch code, nor the hardware build of this mp3 player.
Try to contact the author of this player or you can check the general documentation about the use of V_VARx / S_CUSTOM : https://www.mysensors.org/download/serial_api_20
Try to break up things in little pieces when accumulating knowledge about mysensors.
Big complicated sketches can be overwhelming.
I start always, when troubleshouting, with the cleanest version of the script, with minimum code required for operation. And then I build it up.
The F things is for Flash. It is optional, but saves ram. Detailed information at http://www.gammon.com.au/progmem
For RSSI, take a look at https://github.com/mfalkvidd/Arduino-MySensors-ESP8266-RFM69-Gateway/blob/master/Arduino-MySensors-ESP8266-RFM69-Gateway.ino#L109
I don't know about the children stuff.
@AterMentis said in Advanced combination script (OneWire+DHT+Relays) over serial usb to Pi runnung domoticz - HELP with timing and group ID:
// Register all sensors to gw (they will be created as child devices)
present(CHILD_ID_TEMP1, S_TEMP);
present(CHILD_ID_HUM1, S_HUM);
present(CHILD_ID_TEMP2, S_TEMP);
present(CHILD_ID_HUM2, S_HUM);
present(CHILD_ID_TEMP3, S_TEMP);
present(CHILD_ID_HUM3, S_HUM);
Did you find a solution ?
On other topic you can find a posible solution:
Change order of reporting/presenting devices:
// Register all sensors to gw (they will be created as child devices)
present(CHILD_ID_TEMP1, S_TEMP);
present(CHILD_ID_TEMP2, S_TEMP);
present(CHILD_ID_TEMP3, S_TEMP);
present(CHILD_ID_HUM1, S_HUM);
present(CHILD_ID_HUM2, S_HUM);
present(CHILD_ID_HUM3, S_HUM);
