MartMetOne year runtime of two devices. Blue = with supercap, Orange = with CR2032 battery
The blue curve shows the daily charge / discharge of the supercapacitor.
The battery lasts approx. one year. and needs to be replaced by april 2022.
Supercap vs. battery
A project log for Solar powered Bluetooth Thermometer with Supercap
Run Xiaomi Thermometer LYWSD03MMC with a supercapacitor and mini solarpanel.
Discussions
Become a Hackaday.io Member
Create an account to leave a comment. Already have an account? Log In.