I have a working ESP8266 WiFi with a load cell as my sensor. I need it to work on battery.
When i connect the battery, it dies after 1 week. Same for when i use Uno with LoRa.
I tried to use the deep sleep function, but its not enough to make the battery last more than 1 week.
If you know how to make this work for at least 3 months. please let me know.