jjrc h31 to 808 mini hd-camera (#16) board adapter

this is a quick-n-dirty adapter to mechanically mount the board of an 808-16 keychain hd-camera upside down to the belly of a jjrc-h31 drone.

the drone already has 4 little posts to mount something on. you will need 4 tiny srews to fix the adapter there.
the adapter has itself 3 posts for the 808-board.
note: I have no holes printed in those, as the screws are really tiny. instead I used a needle and a lighter, to burn tiny holes into them, so that the original 808-screws fit quite well.