I have a badger2040, looping through a few different screens - one with a QR code pointing to my linkedin. The lack of integrated battery is annoying though - e

I have a badger2040, looping through a few different screens - one with a QR code pointing to my linkedin. The lack of integrated battery is annoying though - either you stick a potentially hazardous one to the back, or you're carrying around a bulky AAA enclosure.