Team Blackout Spider Hex Sonar Mount

So here is a mount for the ultrasonic module HC-SR04 fitting on your spider hex copter. First I wanted to make the mount in front of the copter, but if you are using a gopro, this won't work together. So I decided to build a mount for the back. Using a NAZE32 FC and Baseflight or Cleanflight firmware and you're happy.