Batteries last approximately 2 months. I've been using it for 1 month and still is running. I'll install a button to star and stop, so it'll run for more than a year.
The cost is 50€ including Arduino. The Sigfox subscription is included for 2 years when you buy Arduino and afterwards the price is between 2 and 5€ per year,
Batteries last approximately 2 months. I've been using it for 1 month and still is running. I'll install a button to star and stop, so it'll run for more than a year.
The cost is 50€ including Arduino. The Sigfox subscription is included for 2 years when you buy Arduino and afterwards the price is between 2 and 5€ per year,