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Calculate Delta T of two temperature sensors with lua

Mela last edited by Mela

Hi,

Is there an lua expert that can help me, with this?

In domoticz I have 2 temperature sensors, and a dummy Delta-T, I like to make a lua script that uses the two temperature sensors to calculate Delta-T and show me the calculated value in my Dashboard.

I have no lua experience, I always used Blockly to make things work, but blockly have no calculation possibilities.

Thank you.
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temperature 58

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@tannewt said: Arduino Pro Mini 328 - 3.3V/8MHz $9.95 ~3.5$ on ebay RHT03 Temp/Humidity $8.96 ~4.3$ on ebay
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@mfalkvidd Yes, that’s the one.
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Updated the ESP-IDF from 4.4.0 to latest 5.1.1 and rebuild. Framework updated automatically to framework-arduinoespressif32 @ 3.20004.220825 (2.0.4) Test with 2 sensors on the same pin : Works fine. However there are two no blocking error messages: E (1275) gpio: gpio_isr_handler_remove(480): GPIO isr service is not installed, call gpio_install_isr_service() first Complete startup messages: 163 MCO:BGN:INIT GW,CP=R-NGF---,FQ=240,REL=255,VER=2.3.2 168 MCO:BGN:BFR 169 NM:INIT:VER=1.9-dev 171 NM:INIT:INO=Testcontroller v1.0 174 NM:INIT:LIB VER=2.3.2 CP=R-NGF--- 178 NM:BFR:INIT 1310 GWT:TIN:CONNECTING... 1313 GWT:TIN:IP: 192.168.68.28 1317 MCO:BGN:STP 1335 NM:STP:ID=0 M=0 1340 NM:LOOP:RELAY(1):SET t=2 v=0 1359 NM:MSG:SEND(2) t=42 p=2864B875D0013C99 1392 NM:MSG:SEND(3) t=42 p=28920675D0013CB4 E (1275) gpio: gpio_isr_handler_remove(480): GPIO isr service is not installed, call gpio_install_isr_service() first E (1276) gpio: gpio_isr_handler_remove(480): GPIO isr service is not installed, call gpio_install_isr_service() first 1407 NM:STP:HW V=0 F=240 M=49480 1421 NM:LOOP:RELAY(1):SET t=2 v=0 3424 MCO:REG:NOT NEEDED 3426 MCO:BGN:INIT OK,TSP=NA 3429 NM:MSG:SEND(1) t=2 p=0 3968 NM:LOOP:2864B875D0013C99(2):SET t=0 v=22.75 4537 NM:LOOP:28920675D0013CB4(3):SET t=0 v=22.19 4542 NM:MSG:SEND(2) t=0 p=22.75 4545 NM:MSG:SEND(3) t=0 p=22.19
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@Samuel235 I am looking at a CO sensor too, do you have any updates on the ones you are using? What is the exact model?
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@zmatokan said in NModule: @Nca78 Are you still working on this pcbs? i think it would be great to add a version that supports HiLink 220ac->5dc module on powerboard. No I'm not working on NModules anymore, I have a few old nodes using atmega/nrf24 but I switched to NRF5 for "basic" nodes now, and to ESP32 for more "advanced" stuff. NModule was designed for beginner and simple/riskless use, so I don't think adding high voltage option is a great idea, it's better to use an external power supply and connect the output to the powerboard.
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Hello Tilman, this is really a very nice design. I have ordered a pack of PCBs from elecrow, based on your gerber files, and have a few questions: in your BOM you have listed 5 smd-capacitors and 7 smd resistors, but on the PCB i have solderpads for 6 capacitors and 8 resistors. Can you just explain? is there a uniflächentaster-model for 2 ways? i think i have to flash the bootloader first, do you have a tutorial for this, and a sample-sketch for the board? Thank you very much
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Hey! This looks like a great project! I'm considering building one for my hives. I notice that the legs need to be welded. That will be a chore for people that want to make this build themselves. Is this version designed to be built by anyone? Did you consider using open source or standardized hardware? Think of 2020 alu profiles or something, to allow reasonable buildability for users other than beep-base-shop. Also let me know if I misjudged, and that all components could be simply bought online. Stay awesome! ~ Bart

Calculate Delta T of two temperature sensors with lua

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Calculate Delta T of two temperature sensors with lua

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OpenHardware.io • mysensors temperature relay humidity light pir nmodule door accelerometer touch milight • • openhardware.io

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OpenHardware.io • mysensors temperature battery humidity switch • • openhardware.io

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