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In line humidity sensor

dsabol last edited by

I need to measure the humidity level in an air hose (3/4 in diameter) but I'm struggling to find a sensor that would work.. I've been looking for something that would connect to the end of the hose and measure the humidity of the air that passes through, but I haven't found anything.

Are there better options? Surely this has to exist somewhere...

Thanks
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Advantage of this sensor is fast and easy installing by the non qualified personal. The sensor is designed for large agriculture facility with many greenhouses where is needed to be controlled temperature and humidity, the atmospheric pressure is for control the motor of air inlet and outlet. With help of the sensor installed outside the greenhouse provide information about positive/negative pressure inside the greenhouse. Finlay the software read accurate temp/humid value of the Si7021, and only atmospheric pressure of BMP180, the temperature sensor inside the BMP180 is used only by the sensor itself to provide accurate atmospheric pressure measurements. The sensor can be used also for home automation, and drone applications where is needed correction of the UAV barometric sensor compared to the ground barometric sensor, also humidity measurement can help the pilot to calculate more accurate flying time.
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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.
Humidity example sketch not working
Troubleshooting • humidity sketch srror • • ajachierno

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I am running straight off the webpage. Actually it doesnt apear I can get any of the sketches to run using either the browser plg in or the native IDE.... wishing I hadnt updated since this last set of changes.
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I have published all the documentation in a Github repository. If someone wants to make PCBs, I recommend that you wait a little longer until you receive my PCBs and try them. https://github.com/giltesa/SmartHome
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I built a trip wire for the post box that I'm connecting. It's however based on a mercury tilt sensor so I'm really not sure whether I think it's a great idea putting it to use (at least not with a sturdy case...). However, I can share my code: #define DIGITAL_INPUT_SENSOR 2 // The digital input you attached your motion sensor. (Only 2 and 3 generates interrupt!) #define INTERRUPT DIGITAL_INPUT_SENSOR-2 // Usually the interrupt = pin -2 (on uno/nano anyway) MyMessage msgTripped(CHILD_ID_TRIPPED, V_TRIPPED); void setup() { gw.sendSketchInfo("Postal", "1.0"); gw.present(CHILD_ID_TRIPPED, S_MOTION); pinMode(DIGITAL_INPUT_SENSOR, INPUT); // sets the motion sensor digital pin as input } void loop() { boolean tripped = digitalRead(DIGITAL_INPUT_SENSOR) == LOW; if(tripped) { gw.send(msgTripped.set("1")); // Send tripped value to gw } gw.sleep(INTERRUPT,FALLING, SLEEP_TIME); }
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In line humidity sensor

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OpenHardware.io • arduino temperature esp8266 sensor humidity raspberry pi esp32 pressure • • openhardware.io

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In line humidity sensor

Suggested Topics

💬 Temperature-Humidity-Pressure Sensor OpenHardware.io • arduino temperature esp8266 sensor humidity raspberry pi esp32 pressure • • openhardware.io

💬 LoRa ESP32 Low Power Lerning Board OpenHardware.io • temperature humidity esp32 low power lora gps e-ink display buzzer atmospheric pressure gyro lorawan fuel gauge • • openhardware.io

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

Humidity example sketch not working Troubleshooting • humidity sketch srror • • ajachierno

💬 Multi-purpose sensor OpenHardware.io • mysensors nrf24l01 sensor atsha204a bh1750 htu21d w25x40clsnig • • openhardware.io

Custom Interrupt routine for door sensor Development • arduino temperature humidity interrupt door sensors • • funksoulbrother

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💬 Temperature-Humidity-Pressure Sensor
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💬 LoRa ESP32 Low Power Lerning Board
OpenHardware.io • temperature humidity esp32 low power lora gps e-ink display buzzer atmospheric pressure gyro lorawan fuel gauge • • openhardware.io

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

Humidity example sketch not working
Troubleshooting • humidity sketch srror • • ajachierno

💬 Multi-purpose sensor
OpenHardware.io • mysensors nrf24l01 sensor atsha204a bh1750 htu21d w25x40clsnig • • openhardware.io

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96
Online

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Users

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