From NodeBots SF workshop, "glowhacker" LED bike lights! See tutorial at http://hackster.io/glowascii/nodebots-glowhacker (coming soon...)
Here are a couple of example sketches and circuit diagrams! For the actual "NodeBots" part of the project, just customize the "Blinky" example for Johnny-Five. :)
DIAGRAMS
June-Workshop-Diagram.jpg • The original diagram! Sketched with my finger on an iPad... be gentle
1-simple-smart-lights.jpg • Pretty much the same circuit, taken down to its simplest form.
2-direct-vs-smart-power.jpg • The same thing, with a switch to power the lights directly, in case the microcontroller is removed or out of power.
3-color-switching-and-multi-strips.jpg • Want to switch between two different colors? Use two transistors, one for each. You can also connect two color rails together to get a combination color (purple, yellow, teal). This diagram also shows how to hook up two LED strips.
SKETCHES FOR LIGHTBLUE BEAN
glow-bean-1color • Blink one color on and off!!! Use with circuit diagrams 1 & 2.
glow-bean-GYR • Blink your LED strip green, yellow, red, off. Use with the color-switching circuit diagram.