Originally, I did it for themselves but there is responce for it
The basic objectives of the project:
- basic OSD with main parameters (via Mavlink) like: rssi, flight mode, LiPo voltage, heading, home direction, altitude, distance from home, gps coordinates, temp, horizon
- LED driver - I think about the same functions like signaling in AQ + separate GPS and ARM signaling + buzzer output (5 outputs)
- power supply with LC filter for camera and VTX with 2 voltages (+5V or VCC) independently for cam and VTX
- 2 additional analog inputs for e.g current sensor and ???
other spec:
- 50x50 PCB
- max7456 osd
- atmega328p (arduino) (I have only basic skill in this)
- uln2003 darlington driver for LEDs
PCB is still in development
Any sugestions and wishes for this ?
