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3504 Results for "《〈 문의 OIO↗5793↗7458 》〉 셔츠룸ヒ 《〈 문의 OIO↗5793↗7458 》〉 ㎛beforehandム셔츠룸후기셔츠룸후기╇pen 선릉셔츠룸셔츠룸가격 셔츠룸‰강남셔츠룸㉦nestㅳ"

  • prototype 0.5 and 1

  • the first two prototype was just figuring out the frame and kinematics . I didnt want the the pen to have any kind of ugly wires hanging outside which would be the case had i used a normal solenoid or a servo to lift the pen. To avoid that i used a h-bot...
  • Pyxel is now working on the RPi

  • In short I didn't do much work to make this happen it was the creator Pyxel who in his/her infinite wisdom decided to replace glfw as a dependency and decided to make sdl2 the base framework. The main trick to get half decent frame rate was that I killed...
  • Just Sketches

  • I am currently a little bit obsessed with making the construction as simple as possible.I figured to draw up some sketches and plan out how the parts and functions will be like.This is the sketch for the corner bracket(???) thing at the four corners,...
  • Design and theory of operation

  • CircuitVideo input comes from composite video source and works as a passthrough. I have used one male and two female connectors to make it easy to connect as a passthrough no matter what cables are available.The LM1881N video decoder chip is an interface...
  • End Stops Created but DODGY

  • If the picture isn't a bit of how I felt when assemlbing these little tricksters than the explanation will.  The entire build except for one piece went smoothly.  Some parts were no longer being sold so I had to improvise with better newer...
  • What is a light pen?

  • Let's start with the beginning. The C64 wiki says this A light pen is a pen-shaped input device which connects to a compatible computer (such as the C-64): The device contains a light sensor which, when pointed at a cathode ray tube screen,...
  • Printing my own parts

  • The project heavily depended on Ben's original article and 3D printed parts including the motor holders and the pen gondola. It was never completely clear how the electronics were attached to the board in the original design. I've now merged some other...
  • First test successful

  • The first version is working . G-Code interpreter can read G-Code now. However, just linear interpolation is implemented yet. I used a pen and paper to make the geometry visible. The free software InkScape was used to generate the g-code. Inkscape is...
  • log2: Hardware - test plotter built

  • Hardware - Keep in mind that this is not the main part of the project. It is simply an easy to make testing device for the software. Everyone and their cousin has built a little plotter out of optical drive mechanisms, so it's nothing too exciting. On...
  • Timing is everything

  • The operation of the light pen depends on accurate time measurements. On a C64/128 this is realized in the hardware - the VIC chip latches X/Y position when light sensor is triggered. The plan I didn't have high hopes for Raspberry Pi running Linux...
  • Progress!

  • This weekend I thought I'd revisit the VoCore Alpha modules. The Alpha version needs a small modification - remove one of the 0402 capacitors and solder it between another surface mount capacitor and resistor.My first attempt didn't seem to work...