On Screen Display

Status: Inactive

Owner: Jerry & Neel

We decided to continue using the off-the-shelf OSD because OSD chip MAX7456 has gone obsolete.

Requirements

• COTS features:

  • Arduino MCU

  • MAX7456 OSD chip

  • ISP header

  • PAL video format option

• minimosd

Research

• 2023 System Architecture

• https://ardupilot.org/copter/docs/common-minim-osd-quick-installation-guide.html#

• current OSD: https://www.3dxr.co.uk/camera-fpv-c57/osd-on-screen-display-c55/holybro-micro-osd-v2-p3649

  • Camera:

  • Video Transmitter:

• current OSD power specs:

• MinimOSD (minimized OSD) is an on-screen display (OSD) system that utilizes an Arduino 328p processor along with a MAX7456 chip to handle the text overlay.

• Structure Diagram:

Open