Easiest battery power supply for a project like this would be a power bank. Comes with charger & boost circuit included. The quisecent current of those WS2812B LEDs may be enough to keep the powerbank from switching itself off.
Easiest battery power supply for a project like this would be a power bank. Comes with charger & boost circuit included. The quisecent current of those WS2812B LEDs may be enough to keep the powerbank from switching itself off.