I bought one of these
https://www.ebay.co.uk/itm/Raspberry-Pi ... 2749.l2649 to use with a RPiZero W and other than having to focus it (big deal), I'm pleased. It comes WITH the IR leds (not the worlds most powerful but functional) that can be enabled/disabled vis the mentioned control pin or via the normal Pi camera red LED control.
Now the RPI camera works as a video feed, I was wondering if there was a spare GPIO pin to add IR control too. Just in case I operate in the dark

Great SW BTW, impressed by how much is squeezed in, THANKS.