The Micro HKPilot OSD is full Mavlink and Open source Firmware compatible, and configurable via standard FTDI cable. The Micro OSD is a micro Arduino-based on-screen display board. It's tailored for use with Ardupilot Mega and the MAVlink protocol, and designed to be as compact as possible.
Its main components are an ATmega328P 8 bit microcontroller with an Arduino bootloder, and a MAX7456 monochrome on-screen display. This tiny 28x16mm OSD is perfect for micro sized application, but works just as well with any MAVlink compatible FC and application.
Specifications:
ATmega328P with Arduino bootloader
MAX7456 monochrome on-screen display
Solder jumper for PAL video option
Exposed test points for HSYNC and LOS
Dimensions: 28mm*16mm
Weight: 1.8g
Included:
Micro OSD * 1
JST 1mm ‘Y’ Cable * 1
Video Transmitter and Camera ‘Y’ cable *1
*Note: This is not an original Arduino brand product.