Control a RunCam2 with no hacking

I am directly controlling my RunCam2 from a Pro Micro 5V/16 MHz. I said “no hacking” but I do have a clamp that keeps the shutter button depressed. A 2 resistor circuit is also needed to take my 5 volt logic high down to 3.6 volts. A Pro Micro 3V should not need this circuit. See

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