In this video, I'll guide you through the process of installing custom firmware on budget-friendly Bluetooth LCD temperature and humidity sensors to enhance their compatibility with Home Assistant. Learn how to unlock additional features, improve performance, and seamlessly integrate these sensors into your smart home setup. Links: https://github.com/MakersFunDuck/humidity-temperature-sensor-TH05F product (affiliated link): https://s.click.aliexpress.com/e/_mML9Jbw You can also use the search function for the cheapest listing. ▬ Contents of this video ▬▬▬▬▬▬▬▬▬▬ 0:00 - Intro & summary 0:40 - How to find it for cheap 1:38 - Contents 4:15- Teardown 9:15- Uploading custom firmware 13:15- Home assistant integration 14:15 - Honest opinion