Patrick
Tutorial on how to build this can be found here:
TINY-Therm V3.0. The worlds smallest 10km range (line of sight but obstacles may reduce range) environmental temperature logger. View the current and historical temperature from anywhere in the World from your phone/ computer/ tablet online! Just requires a quick Things-Speak account registration (free to setup and use for life).
View the full demo of it working here:
Some fantastic uses include:
1. 🌱 Greenhouse Monitor (already proven)
2. 🍺 Homebrew Fermentation Monitor
3. 🐔 Chicken Coop Monitor
4. 🐝 Beehive Monitor
5. ❄️ Freezer Alarm
6. 🦎 Reptile Enclosure Monitor
7. 🍄 Mushroom Growing Monitor
8. 🌿 Frost Warning Station
9. 🚙 Caravan Frost Monitor
10. 🏠 Holiday Home Pipe Freeze Alarm
Updates once per minute and you can make 3 million logs per year for free!
Battery life of this is up to 2 years continuously! Uses one simple long life Li-Po battery.
Manoj kumar
Ethan Durrant
electronicsworkshops