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A project log for KSP Gegi

Kerbal Space Program physical status and control panel

maciej-witkowiakMaciej Witkowiak 12/24/2015 at 00:520 Comments

The software part is ready. It may need some tweaking and I still don't know what LCD should display in 3rd mode or what should go to OLED screen (even if there should be OLED screen), but the control and display parts on the Arduino Micro/Mini side are ready.

What works:

There is a problem with providing enough power to the circuit. I don't know which part is at fault right now. Either Arduino Micro Pro doesn't negotiate enough current, or its voltage regulator limits available power. With only two uC running the analog voltage display shows me 4,1V on the scale. Earlier tests showed me that with blinking LEDs both analog display and potentiometer readings will swing.

This is the schematic with main components done with Fritzing:

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