Design One Thing Test Many Times

Many prints, prototypes, corrections... 



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F-16 blk 50 Central Pedestal

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 I added a chopped off blk 50 central pedestal. This is a chopped off central pedestal. The 3D model came from the "ancient" Hempstick site, as one of the forum goers stated. This is a VR pit. I call it an Augmented VR pit (AVRPit). The panels are only there to provide positions and rigidity for knobs, switches and buttons. They don't even need to look good. But because I could, I will make them look good. I won't even bother putting in instruments like HSI etc. The visuals are provided by the VR goggle. All I need is the HDG, and Heading knobs, the barometric knob, and the fuel selection knobs, etc. I will just leave the holes uncovered... empty. Maybe I will put some color pictures in them so they don't look funny. Nevertheless, this pit is designed to be adjustable, and could be torn down, and reconfigured for PS5 Gran Turismo, and regular PC gaming with keyboard/mouse. I have the other two panels instead of the F-16 front panel too. The front panel could be qu...
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F-16 (and other modern jets) Two-stage Trigger

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After weeks of struggling with the two stage trigger mechanism, I finally got it working! This is a difficult one. The difficulty lies in making it work consistently with durability. The former is made even more difficult by my desire of using all 3D printed parts, and eventually, I had to use some metal parts made with a mini-lathe. I imagine that you could use drill press with a good file to make this stuff, but it would require a lot of skills and patience. If you had that skill, you most likely has a lathe anyway. The one stage is easy. It's just the tolerance and nozzle diameter need to be considered and tested. And if you are willing to pay through the nose, you can buy springs at highly marked up prices for small quantity at Lee Springs online. It's not that I have a problem with high markup prices Lee's charges. It's a common practice to charge more for small quantity, as selling a small quantity order costs pretty much the same as a large quantity order, yet it...
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PCSensor's Crummy Foot Switch Swapped Out

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Don't get me wrong, I like the electronics! What is it? It's basically an USB composite device, a mouse, keyboard, and joystick 3-in-1 USB composite device. You get to download a program, ElfKey, and graphically program the foot switch to either output a key, mouse button, or a joystick button, or record a macro. Then, you download the "programming" to the USB device. The MCU is most likely located in the oversized USB plug, completely embedded inside the plug. Not that it can prevent me from opening it up, but I am too lazy to even bother with this trivial thing. The one shown below is an upgraded version with so the called electro-optical switch. It's simply a pair of IR emitter/receiver with a couple of passive elements to 1. drive the IR emitter using a simple resistor as a current source, and a pull down resistor, and 2. a diode, for cascading up to 3 such PCBs (3 pedal set), using just 4 wires instead of 5. The later part I really do not like. I mean, all yo...
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