# General **URL:** https://forum.apolloautomation.com/c/general/4.md [Latest](https://forum.apolloautomation.com/latest.md) · [Categories](https://forum.apolloautomation.com/categories.md) · [Tags](https://forum.apolloautomation.com/tags.md) --- ## [About the General category](https://forum.apolloautomation.com/t/about-the-general-category/3)
**Author:** [@system](https://forum.apolloautomation.com/u/system)\ **Replies:** 1\ **Last updated:** [June 2, 2026, 4:08pm UTC](https://forum.apolloautomation.com/t/about-the-general-category/3 "2026-06-02T16:08:19Z")
--- ## [Does CO2 sensor need to be calibrated?](https://forum.apolloautomation.com/t/does-co2-sensor-need-to-be-calibrated/46)
**Author:** [@HRoarke](https://forum.apolloautomation.com/u/HRoarke)\ **Replies:** 4\ **Last updated:** [August 23, 2026, 9:23pm UTC](https://forum.apolloautomation.com/t/does-co2-sensor-need-to-be-calibrated/46 "2026-08-23T21:23:16Z")
I’m curious if it’s normal to see fluctuations from 1000 ppm to 3300 ppm across a minute or two sampling. I’ve got the sensor in an open area of my house, so there are people moving around generating both breezes and lo… --- ## [Welcome to Apollo Automation! 👋](https://forum.apolloautomation.com/t/welcome-to-apollo-automation/5)
**Author:** [@system](https://forum.apolloautomation.com/u/system)\ **Replies:** 6\ **Last updated:** [August 16, 2026, 8:12pm UTC](https://forum.apolloautomation.com/t/welcome-to-apollo-automation/5 "2026-08-16T20:12:40Z")
We are so glad you joined us. Apollo Automation The community for Apollo Automation smart-home sensors. Get help with your devices, share what you are building, and suggest features. Here are some things you can do t… --- ## [Livestream Talk](https://forum.apolloautomation.com/t/livestream-talk/38)
**Author:** [@RebbePod](https://forum.apolloautomation.com/u/RebbePod)\ **Replies:** 1\ **Last updated:** [July 7, 2026, 1:27am UTC](https://forum.apolloautomation.com/t/livestream-talk/38 "2026-07-07T01:27:28Z")
Stay tuned and subscribe! --- ## [Happy 4th of July! Come celebrate with us and enter to win a free BTN-1 Macro Deck](https://forum.apolloautomation.com/t/happy-4th-of-july-come-celebrate-with-us-and-enter-to-win-a-free-btn-1-macro-deck/37)
**Author:** [@SmartHomeSellout](https://forum.apolloautomation.com/u/SmartHomeSellout)\ **Replies:** 21\ **Last updated:** [July 4, 2026, 7:13pm UTC](https://forum.apolloautomation.com/t/happy-4th-of-july-come-celebrate-with-us-and-enter-to-win-a-free-btn-1-macro-deck/37 "2026-07-04T19:13:44Z")
Happy 4th of July from all of us at Apollo Automation! :fireworks: To celebrate, we’re giving away a BTN-1 Macro Deck to one randomly drawn commenter. The BTN-1 is our programmable macro deck for controlling your smart… --- ## [Happy Memorial Day! Come celebrate with us and enter to win a free sensor](https://forum.apolloautomation.com/t/happy-memorial-day-come-celebrate-with-us-and-enter-to-win-a-free-sensor/32)
**Author:** [@SmartHomeSellout](https://forum.apolloautomation.com/u/SmartHomeSellout)\ **Replies:** 26\ **Last updated:** [June 2, 2026, 3:54pm UTC](https://forum.apolloautomation.com/t/happy-memorial-day-come-celebrate-with-us-and-enter-to-win-a-free-sensor/32 "2026-06-02T15:54:09Z")
Happy Memorial Day, everyone! To celebrate the long weekend and the launch of our brand new forums, we’re giving away one Apollo product to a randomly drawn commenter. The winner gets to pick whichever they want from: … --- ## [More flat freezer cable](https://forum.apolloautomation.com/t/more-flat-freezer-cable/31)
**Author:** [@Ulrich](https://forum.apolloautomation.com/u/Ulrich)\ **Replies:** 4\ **Last updated:** [June 2, 2026, 3:51pm UTC](https://forum.apolloautomation.com/t/more-flat-freezer-cable/31 "2026-06-02T15:51:01Z")
Hello I just setup the Temp-1 with the short probe with the flatish cable. The cable is not flat enough so that the rubber seal of the freezer can push it shut. If I have my phone inside and the LED on I can see inside… --- ## [Where is the LED-1 product!](https://forum.apolloautomation.com/t/where-is-the-led-1-product/11)
**Author:** [@hwilson](https://forum.apolloautomation.com/u/hwilson)\ **Replies:** 1\ **Last updated:** [June 2, 2026, 3:48pm UTC](https://forum.apolloautomation.com/t/where-is-the-led-1-product/11 "2026-06-02T15:48:46Z")
Who is excited for the LED-1 to come out! 2026 is the year for this sensor to come out!! --- ## [AIR-1 Temperature offset is wrong?](https://forum.apolloautomation.com/t/air-1-temperature-offset-is-wrong/33)
**Author:** [@kendonb](https://forum.apolloautomation.com/u/kendonb)\ **Replies:** 1\ **Last updated:** [May 26, 2026, 7:22pm UTC](https://forum.apolloautomation.com/t/air-1-temperature-offset-is-wrong/33 "2026-05-26T19:22:08Z")
I had an AIR-1 arrive a couple of weeks ago preloaded with the 6C offset. I have calibrated using a Thermopro to 1.9C (but still monitoring). This seems like a spectacular mistake in the preset calibration. Did they cha…