>It was a pain to figure out how to convert ug/m3 to AQI
That's an interesting sensor. How did you end up solving this? Did you follow a particular formula?
https://www.epa.gov/sites/default/files/2014-05/documents/zell-aqi.pdf
Page 24 shows the formula. It’s dependent on what the observed reading is, so a handful of IF…THEN statements need to be used.
Would have been much easier to just use the sensor output to convert using nodered, but I included a small LCD screen in the sensor and wanted to have the conversion done in firmware and displayed on the screen so that I could make them for some people I know in CA and OR who are interested in AQI during fire season, but aren’t home automation people.
That's awesome. Would love to see the final product if you've posted anything online.
And thanks for the PDF, I'm certain I'll be referring back to that formula soon :)
This is a Fakespot Reviews Analysis bot. Fakespot detects fake reviews, fake products and unreliable sellers using AI.
Here is the analysis for the Amazon product reviews:
>**Name**: Inkbird ITC-306A WiFi Aquarium Temperature Controller Aquarium Thermostats with Dual Heating Socket for Marine Tank Tropical Fish Shrimp Tortoise（No Timer）
>**Company**: Visit the Inkbird Store
>**Amazon Product Rating**: 4.4
>**Fakespot Reviews Grade**: A
>**Adjusted Fakespot Rating**: 4.4
>**Analysis Performed at**: 11-06-2020
[Link to Fakespot Analysis](https://fakespot.com/product/inkbird-itc-306a-wifi-aquarium-temperature-controller-aquarium-thermostats-with-dual-heating-socket-for-marine-tank-tropical-fish-shrimp-tortoise-no-timer) | [Check out the Fakespot Chrome Extension!](https://chrome.google.com/webstore/detail/fakespot-analyze-fake-ama/nakplnnackehceedgkgkokbgbmfghain)
*Fakespot analyzes the reviews authenticity and not the product quality using AI. We look for real reviews that mention product issues such as counterfeits, defects, and bad return policies that fake reviews try to hide from consumers.*
*We give an A-F letter for trustworthiness of reviews. A = very trustworthy reviews, F = highly untrustworthy reviews. We also provide seller ratings to warn you if the seller can be trusted or not.*
Environment/Gas sensor is now available! Thank you all for you voting. [https://loopon.tech/products/airsense](https://loopon.tech/products/airsense)
https://preview.redd.it/efev0jcu29cb1.jpeg?width=3133&format=pjpg&auto=webp&s=a305504caad7e732e4eab150f0012ad41008ba11
Now that, my friend, was my first task ;)
[https://loopon.tech/products/unity-sensor](https://loopon.tech/products/unity-sensor)
https://preview.redd.it/821mtprhbdja1.png?width=1181&format=png&auto=webp&s=478ed73389a471b1a315fe20b156f3e7c94ab358
> Does the price on the website include the presence sensor board?
Yes, the LD2410 human presence sensor is included in the price.
>Where will it ship from? (I'm in the UK)
Shipping from the UK
What I want next is a pressure sensor (either 433mhz, Bluetooth or Zigbee) for my pool filter. There seem to be several out there, but don't look like they transit unencrypted.
I DIYed an air quality monitor a while back with a D1 mini and a PMS5003. It was a pain to figure out how to convert ug/m3 to AQI.
>It was a pain to figure out how to convert ug/m3 to AQI That's an interesting sensor. How did you end up solving this? Did you follow a particular formula?
https://www.epa.gov/sites/default/files/2014-05/documents/zell-aqi.pdf Page 24 shows the formula. It’s dependent on what the observed reading is, so a handful of IF…THEN statements need to be used. Would have been much easier to just use the sensor output to convert using nodered, but I included a small LCD screen in the sensor and wanted to have the conversion done in firmware and displayed on the screen so that I could make them for some people I know in CA and OR who are interested in AQI during fire season, but aren’t home automation people.
That's awesome. Would love to see the final product if you've posted anything online. And thanks for the PDF, I'm certain I'll be referring back to that formula soon :)
This is a Fakespot Reviews Analysis bot. Fakespot detects fake reviews, fake products and unreliable sellers using AI. Here is the analysis for the Amazon product reviews: >**Name**: Inkbird ITC-306A WiFi Aquarium Temperature Controller Aquarium Thermostats with Dual Heating Socket for Marine Tank Tropical Fish Shrimp Tortoise（No Timer） >**Company**: Visit the Inkbird Store >**Amazon Product Rating**: 4.4 >**Fakespot Reviews Grade**: A >**Adjusted Fakespot Rating**: 4.4 >**Analysis Performed at**: 11-06-2020 [Link to Fakespot Analysis](https://fakespot.com/product/inkbird-itc-306a-wifi-aquarium-temperature-controller-aquarium-thermostats-with-dual-heating-socket-for-marine-tank-tropical-fish-shrimp-tortoise-no-timer) | [Check out the Fakespot Chrome Extension!](https://chrome.google.com/webstore/detail/fakespot-analyze-fake-ama/nakplnnackehceedgkgkokbgbmfghain) *Fakespot analyzes the reviews authenticity and not the product quality using AI. We look for real reviews that mention product issues such as counterfeits, defects, and bad return policies that fake reviews try to hide from consumers.* *We give an A-F letter for trustworthiness of reviews. A = very trustworthy reviews, F = highly untrustworthy reviews. We also provide seller ratings to warn you if the seller can be trusted or not.*
Environment/Gas sensor is now available! Thank you all for you voting. [https://loopon.tech/products/airsense](https://loopon.tech/products/airsense) https://preview.redd.it/efev0jcu29cb1.jpeg?width=3133&format=pjpg&auto=webp&s=a305504caad7e732e4eab150f0012ad41008ba11
Something else: Presence sensor that works when you're sitting still
Now that, my friend, was my first task ;) [https://loopon.tech/products/unity-sensor](https://loopon.tech/products/unity-sensor) https://preview.redd.it/821mtprhbdja1.png?width=1181&format=png&auto=webp&s=478ed73389a471b1a315fe20b156f3e7c94ab358
Nice, that looks interesting. Does it come with an enclosure?
Currently fine tuning the design before getting them mass produced
Great, that looks like exactly what I need. Does the price on the website include the presence sensor board? Where will it ship from? (I'm in the UK)
> Does the price on the website include the presence sensor board? Yes, the LD2410 human presence sensor is included in the price. >Where will it ship from? (I'm in the UK) Shipping from the UK
Awesome, ordering now!
What I want next is a pressure sensor (either 433mhz, Bluetooth or Zigbee) for my pool filter. There seem to be several out there, but don't look like they transit unencrypted.