Tell us about yourself!
I did get that far. You figured out the same polarity I got. If you have the SD card installed and then connect the black wire to the 3.3V it will start recording video for as long as its connected to the 3.3V. If you 'pulse' it by momentarily touching black to 3.3V, it'll take a screen shot and store it as a jpg in a separate folder on the SD card. It also has and records audio with the video.