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kanchana's blog
Posted by kanchana | Mar 12, 2012 @ 10:54 PM | 2,921 Views
This project is my attemp to build a hardware for open-source c-osd software for the well known EPI-OSD for Mikrokopter

C-osd firmware is available either for flight controller only mode or with navigation controller mode

http://www.mylifesucks.de/oss/c-osd/
Posted by kanchana | Dec 26, 2011 @ 11:12 PM | 4,602 Views
Atmega 2560

Dimensions 50 mm X 50 mm
Standard Mk style mounting holes 45mm X 45mm
ITG3200 GYRO , BMA 180 ACCELEROMETER, HMC5883 MAG AND BMP085 BARO
Separate LDO 3.3v regulated supply for the sensors
On board logic level converter
Out puts for Sonar , GPS, Telemetry ,lcd, Cam,etc
USB to TTL (FT232) circuit built in for easy programming
Posted by kanchana | Dec 26, 2011 @ 10:58 PM | 4,188 Views
On board sensors
ITG3200 TRIPLE AXIS GYRO,BMA180 ACCELEROMETER, HMC5883 MAGNETOMETER, BMP085 PRESSURE SENSOR
Posted by kanchana | Dec 26, 2011 @ 10:49 PM | 4,222 Views
Second design features

Dimensions 50 mm X 50 mm
Standard Mk style mounting holes 45mm X 45mm
SMD component design with atmega328
ITG3200 TRIPLE AXIS GYRO , ADXL345 ACCELEROMETER
Design with servo output for Camera Pitch and Roll
Separate 3.3v regulated supply for the sensors
On board logic level converter
USB to TTL (FT232) circuit built in for easy programming

Gerber files available for personal use
Posted by kanchana | Dec 11, 2011 @ 09:35 PM | 3,122 Views
For the past couple of months I have been designing and making multiwii controller boards. I have seen lot of multi wii designs most of them use breakout boards and kind of arduino board in their controllers. I like the simplicity of the all in one controllers so my designs are based on that . I will post and published my series of designs starting from very simpler designs and evolving in to more advanced controllers

This was my first design using majority of through hole components for diy use

Features
Dimensions 50 mm X 50 mm
Standard mounting holes 45mm X 45mm
Separate 3.3v regulated supply for the sensors
Optional USB to TTL (FT232) circuit built in for easy programming of the arduino
Mounting space for the motion plus


I have sold some of my boards and it helped me go forward towards my advanced designs . Now i am publishing my pcb design gerber files to be used by any one interested in building this board for their personal use