I wonder how feasible the following source of power is. I consider using four of these batteries in series. These batteries can have voltage between 1.1V and 1.4V depending on the charge state, which translates to 4.4V and 5.6V when four batteries are connected in series, respectively.
I need this power supply, for driving one servo motor MG996R and one Neopixel 24 LED ring (for about 30s to 60s at a time, usually only once a day).
Both of these peripherals run on 5V and draw some current when on. I want to avoid step up or step down voltage regulators if possible.
Is this voltage range safe for this OpenMV cam? Is it going to work?