Home
Welcome!
Thanks for visiting. This site is a companion to the TheVaporTrail blog and will continue to expand as I add content to the blog and then keep it organized here. I'll try to highlight the latest changes on this page.
Recently Updated
GLSL Tiles
![](th/02_ShaderTiles/shadertiles_mini.jpg)
Tessellating a surface in OpenGL Shader Language
Revised: April 21, 2014
LED Pyramid
![](pr/08_LEDPyramid/pyramid4_mini.jpg)
Animated LED Pyramid with a PIC16F648a
Latest post, Revised: June 25, 2011
Pin Forming
![](ms/02_PinForm/pinform_mini.jpg)
Pin Forming LED leads over a PIC
Latest post, Revised: June 12, 2011
PS/2 Mouse
![](pr/07_PS2Mouse/ps2mouse_mini.jpg)
PS/2 Mouse on a PIC16F726 with a 9x11 LED Display
Latest Post, Posted: June 10, 2011
Pumpkin
![](pr/06_Pumpkin/pumpkin_mini.jpg)
Animated LED Pumpkin with a PIC16F648
Latest Post, Posted: Sept 30, 2010
Animator
![](animator/animator_mini.gif)
LED Animation Editor
Latest Post, Posted: Sept 23, 2010
FiveSquare
5x5 LED matrix animated with a PIC16F648
Latest Post, Posted: Aug 30, 2010
Track Touch
iPad app to track multiple touches
Available: Apr 1, 2010
Bench Power
![](ms/01_PwrDist/pwrdist_mini.jpg)
Low-Profile Benchtop Power Distribution
Latest post, Revised: April 7, 2010
NewDimension
![](pr/04_NewDimension/newdim_mini.jpg)
Triangular bi-color LED Animation using a PIC16F628A
Latest post, Revised: Feb 16, 2009
Medallion
![](pr/03_Medallion/medallion_mini.jpg)
Circular LED Animation using a PIC16F628A
Latest post, Revised: June 11, 2008
SLAK
![](pr/02_SLAK/slak_mini.jpg)
Simple LED Animation Kit controls up to 12 LEDs using a PIC16F628A
Latest post, Revised: June 4, 2008
Dispatching
;--------------------
; Animation Dispatch
;
;--------------------
AnimationDispatch
IdxJump Anim....
goto Swing
goto CrissCrossOne
goto BigSquareWalk
goto CheckerFillShort
bsf SEQFLAGS,FL....
return
LED Animation Design: Dispatching
Latest post, Revised: May 19, 2008
Crossbar
![](pr/01_Crossbar/crossbar_mini.jpg)
A homebrew 4x4 LED matrix animated with a PIC16F628A
Latest post, Revised: June 4, 2008