Scent-a-Tron, Smart Air Freshener: Bathroom Mode

Published at : 23 Dec 2025

The Full Build, Program and use tutorial of my 'Scent-a-Tron' Smart Air Freshener project. 👀
💥 Using just a D1 Mini flashed with ESPHome Code (included), I show you how to convert a 'Dumb' timer based Air Freshener, integrate it with Home Assistant and make it 'Smart' and automate-able.
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🥳 NOTE: I have a CHEAPER version, using A Glade Air Freshener.
BONUS: It's a more simple build 😜
Check it out here: https://youtu.be/gmUkuQgKljo
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Link to Full ESPHome Code: https://github.com/3ative/scent-a-tron
🥳🥳(Aug 2022) Updated ESPHome code here: https://youtu.be/yEYldUhZJQw

- Shout-Out to Pinkywafer for her help with the initial ESPHome code. 💕

🎬 THE LINKS - Files / Help / Support:
- 🛒 Other files & Merch: https://store.3ative.com
- 💎 3ATIVE DISCORD: https://discord.com/invite/3RbZgvHeJ9
- ☕ Buy me a Coffee: https://www.buymeacoffee.com/3ative
- 💕 PATREON: https://www.patreon.com/3ative
- 💯 Get the Gadgets, Devices and Tools I use: Amazon UK: https://amzn.to/3uRw8fi
* As an Amazon Associate I earn from qualifying purchases. Using this link ⇈ provides small monetary support for my channel at no extra cost to you.💖

#homeassistant #tutorial #gadget

Chapters:
0:00 Intro
0:18 1- Preparing the Hardware
1:47 2 - Wiring the Boards
4:13 3- ESPHome Code
5:30 4 - Input Select
6:52 5 - Add to Home Assistant & Testing
7:30 6 - Putting it all back together
9:35 7 - Calibrating the Light Sensor
10:25 8 - Function Run-Through
11:19 8.1 - 'Bathroom' / Night Mode
12:49 8.2 - Resetting the Refill Counter
13:29 - Thanks for Watching

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Please watch: "NEW! HACS Integration for HiLink LD2410C mmWave Sensor"
https://www.youtube.com/watch?v=7-VV-X5BpNo
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