I have an esp32cam that I've programmed and powered via an FTDI connected to a computer's USB. Now that this stage is over, I'd like to run it portably, using some sort of battery.
The esp32cam has a 5V input (also a 3.3V input which word is should be avoided because it causes brownout). I'm wondering if it's possible to power it (for a short period) using a 7.3V, 9V or 12.3V battery. All the datasheets I've seen seem to specify the input range is 5V, but, for the esp32 (non-cam version), unregulated 5V-12V seems to permissible. Is this true for the esp32cam? Also, what is the right way to search for this?