OCDAY Mini OSD Naze 32 APM Flip CC3D with KV Team MOD Module 

Mini OSD is probably one of the most powerful, affordable OSD device for quadcopter and other multicopters.
NO Dc/Dc convert .
Power board via 5 volts
FTDI cable compatible pinout
Two LED indicators
ATmega328P with Arduino bootloader
MAX7456 monochrome on-screen display
Modifications for direct connection of two batteries (up to 4S)
Pad for an Analog or Digital PWM RSSI signal
Standalone, or with APM/ Flip / Naze32 flight controllers
For NAZE32 Flight Controller
Also works with CC3D controller, plug into either Mainport or Flexiport on CC3D controller.

Specifications:
Color: black
Main board size: 15 x15 x4mm/0.6 x 0.6 x 0.2 inch
Net Weight: 3g

Package Content:
1 x Mini OSD Module