Hygrometer case

Hi all, this is a redesigned case for the cheap hygrometer found on Amzn or Ali, tbat allows you to use a bigger AA battery.On this mod will be required a basic soldering job and few extra parts, such as battery contacts, the "plate and spring" commonly used in devices. You'll need to CAREFULLY open the case of the hygrometer, take the electronic board and display, without separating the display from board this is VERY IMPORTANT!And place them in the new 3D printed one. Solder the wi