I'm trying to build a micro camera that will be able to show video-on-demand while connecting to it from the phone / PC.
It's possible to build it using Arduino (and others boards) but it looks like an overkill for this task.
All I need is just camera module (preferably with good optics and characteristics) + ISP (to build images from camera module) + power supply + wifi transmitter.
The smallest thing I've found so far is ESP-32 Cam module but it still looks like an overkill (with SD card, bluetooth, pinouts) and, that's why, it's too big.
Do you know of any alternative solutions to build my model?
Thank you for your help.