ADI controller

Author: fransedano  |  Category: ADI, electronics, Instruments

Just made this new board to control ADI!! Works beatifully

 

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Altimeter done!

Author: fransedano  |  Category: Altimeter, Flight sim

Long time with no posts, but activity on sim building has continued. This week I finished the second version of the altimeter card. I made a screencast showing how it works:

 

 

 

 

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More throttle bending…

Author: fransedano  |  Category: Throttle

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New board : Generic stepper

Author: fransedano  |  Category: Stepper

It’s good to have a generic stepper board – A lot of instruments can be made using a stepper motor, with just some tweaks on the firmware. This board is for using ubiquitous Switech X25.168 steppers, used on car instruments. They can be found on ebay for about 4$ piece, and they are very easy to use. I was not so happy on driving them directly from a microcontroller output due to they being an inductive load, but after some testing it seems it’s safe not to use a flyback diode. I can always add them later on, once I destroy a couple microcontrollers 😉

 

This board is designed to fit inside an instrument enclosure, being only 45x45mm and directly supporting stepper and 2 lighting LEDs. Will post some more pictures showing the prototype.

 

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Clock

Author: fransedano  |  Category: Clock
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Vibration indicator

Author: fransedano  |  Category: Vibration indicator

5 Volt lighting, DC control. 180mV -> Full scale

 

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Engine display (N1, N2, TGT)

Author: fransedano  |  Category: Engine display modules

 

I got some engine display modules from a late b727, here are some pictures of the controller board and a short video:

 

 

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Fire module

Author: fransedano  |  Category: Fire Module

 
Controller board

Fire module from a b737

 

 

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Overhead controller module

Author: fransedano  |  Category: Overhead

128 Non-multiplexed inputs, 128 constant current outputs, with blink and dim capability, 16 7-Seg digits and I2c expansion.


 

 

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Author: fransedano  |  Category: electronics, Power distribution

 

Power controller board: Receives +26, +12 and +5 and, based on data received thru CAN, enables/disables power to lighting.


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